const videoGroups = { 'group1': [ { reference: 'videos/visualization_static/group1/object_0.mp4', referenceThumbnail: 'images/visualization_static/group1/object_0.png', animations: [ { img: 'images/visualization_ours/group1/object_0/animation_0.png', video: 'videos/visualization_ours/group1/object_0/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_0/animation_1.png', video: 'videos/visualization_ours/group1/object_0/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_0/animation_2.png', video: 'videos/visualization_ours/group1/object_0/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_1.mp4', referenceThumbnail: 'images/visualization_static/group1/object_1.png', animations: [ { img: 'images/visualization_ours/group1/object_1/animation_0.png', video: 'videos/visualization_ours/group1/object_1/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_1/animation_1.png', video: 'videos/visualization_ours/group1/object_1/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_1/animation_2.png', video: 'videos/visualization_ours/group1/object_1/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_2.mp4', referenceThumbnail: 'images/visualization_static/group1/object_2.png', animations: [ { img: 'images/visualization_ours/group1/object_2/animation_0.png', video: 'videos/visualization_ours/group1/object_2/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_3.mp4', referenceThumbnail: 'images/visualization_static/group1/object_3.png', animations: [ { img: 'images/visualization_ours/group1/object_3/animation_0.png', video: 'videos/visualization_ours/group1/object_3/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_4.mp4', referenceThumbnail: 'images/visualization_static/group1/object_4.png', animations: [ { img: 'images/visualization_ours/group1/object_4/animation_0.png', video: 'videos/visualization_ours/group1/object_4/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_4/animation_1.png', video: 'videos/visualization_ours/group1/object_4/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_4/animation_2.png', video: 'videos/visualization_ours/group1/object_4/animation_2.mp4' }, { img: 'images/visualization_ours/group1/object_4/animation_3.png', video: 'videos/visualization_ours/group1/object_4/animation_3.mp4' }, { img: 'images/visualization_ours/group1/object_4/animation_4.png', video: 'videos/visualization_ours/group1/object_4/animation_4.mp4' }, { img: 'images/visualization_ours/group1/object_4/animation_5.png', video: 'videos/visualization_ours/group1/object_4/animation_5.mp4' }, { img: 'images/visualization_ours/group1/object_4/animation_6.png', video: 'videos/visualization_ours/group1/object_4/animation_6.mp4' }, { img: 'images/visualization_ours/group1/object_4/animation_7.png', video: 'videos/visualization_ours/group1/object_4/animation_7.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_5.mp4', referenceThumbnail: 'images/visualization_static/group1/object_5.png', animations: [ { img: 'images/visualization_ours/group1/object_5/animation_0.png', video: 'videos/visualization_ours/group1/object_5/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_6.mp4', referenceThumbnail: 'images/visualization_static/group1/object_6.png', animations: [ { img: 'images/visualization_ours/group1/object_6/animation_0.png', video: 'videos/visualization_ours/group1/object_6/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_6/animation_1.png', video: 'videos/visualization_ours/group1/object_6/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_6/animation_2.png', video: 'videos/visualization_ours/group1/object_6/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_7.mp4', referenceThumbnail: 'images/visualization_static/group1/object_7.png', animations: [ { img: 'images/visualization_ours/group1/object_7/animation_0.png', video: 'videos/visualization_ours/group1/object_7/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_7/animation_1.png', video: 'videos/visualization_ours/group1/object_7/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_8.mp4', referenceThumbnail: 'images/visualization_static/group1/object_8.png', animations: [ { img: 'images/visualization_ours/group1/object_8/animation_0.png', video: 'videos/visualization_ours/group1/object_8/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_9.mp4', referenceThumbnail: 'images/visualization_static/group1/object_9.png', animations: [ { img: 'images/visualization_ours/group1/object_9/animation_0.png', video: 'videos/visualization_ours/group1/object_9/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_10.mp4', referenceThumbnail: 'images/visualization_static/group1/object_10.png', animations: [ { img: 'images/visualization_ours/group1/object_10/animation_0.png', video: 'videos/visualization_ours/group1/object_10/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_10/animation_1.png', video: 'videos/visualization_ours/group1/object_10/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_10/animation_2.png', video: 'videos/visualization_ours/group1/object_10/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_11.mp4', referenceThumbnail: 'images/visualization_static/group1/object_11.png', animations: [ { img: 'images/visualization_ours/group1/object_11/animation_0.png', video: 'videos/visualization_ours/group1/object_11/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_11/animation_1.png', video: 'videos/visualization_ours/group1/object_11/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_11/animation_2.png', video: 'videos/visualization_ours/group1/object_11/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_12.mp4', referenceThumbnail: 'images/visualization_static/group1/object_12.png', animations: [ { img: 'images/visualization_ours/group1/object_12/animation_0.png', video: 'videos/visualization_ours/group1/object_12/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_12/animation_1.png', video: 'videos/visualization_ours/group1/object_12/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_13.mp4', referenceThumbnail: 'images/visualization_static/group1/object_13.png', animations: [ { img: 'images/visualization_ours/group1/object_13/animation_0.png', video: 'videos/visualization_ours/group1/object_13/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_13/animation_1.png', video: 'videos/visualization_ours/group1/object_13/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_14.mp4', referenceThumbnail: 'images/visualization_static/group1/object_14.png', animations: [ { img: 'images/visualization_ours/group1/object_14/animation_0.png', video: 'videos/visualization_ours/group1/object_14/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_15.mp4', referenceThumbnail: 'images/visualization_static/group1/object_15.png', animations: [ { img: 'images/visualization_ours/group1/object_15/animation_0.png', video: 'videos/visualization_ours/group1/object_15/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_15/animation_1.png', video: 'videos/visualization_ours/group1/object_15/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_16.mp4', referenceThumbnail: 'images/visualization_static/group1/object_16.png', animations: [ { img: 'images/visualization_ours/group1/object_16/animation_0.png', video: 'videos/visualization_ours/group1/object_16/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_17.mp4', referenceThumbnail: 'images/visualization_static/group1/object_17.png', animations: [ { img: 'images/visualization_ours/group1/object_17/animation_0.png', video: 'videos/visualization_ours/group1/object_17/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_17/animation_1.png', video: 'videos/visualization_ours/group1/object_17/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_18.mp4', referenceThumbnail: 'images/visualization_static/group1/object_18.png', animations: [ { img: 'images/visualization_ours/group1/object_18/animation_0.png', video: 'videos/visualization_ours/group1/object_18/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_18/animation_1.png', video: 'videos/visualization_ours/group1/object_18/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_19.mp4', referenceThumbnail: 'images/visualization_static/group1/object_19.png', animations: [ { img: 'images/visualization_ours/group1/object_19/animation_0.png', video: 'videos/visualization_ours/group1/object_19/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_20.mp4', referenceThumbnail: 'images/visualization_static/group1/object_20.png', animations: [ { img: 'images/visualization_ours/group1/object_20/animation_0.png', video: 'videos/visualization_ours/group1/object_20/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_21.mp4', referenceThumbnail: 'images/visualization_static/group1/object_21.png', animations: [ { img: 'images/visualization_ours/group1/object_21/animation_0.png', video: 'videos/visualization_ours/group1/object_21/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_21/animation_1.png', video: 'videos/visualization_ours/group1/object_21/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_22.mp4', referenceThumbnail: 'images/visualization_static/group1/object_22.png', animations: [ { img: 'images/visualization_ours/group1/object_22/animation_0.png', video: 'videos/visualization_ours/group1/object_22/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_23.mp4', referenceThumbnail: 'images/visualization_static/group1/object_23.png', animations: [ { img: 'images/visualization_ours/group1/object_23/animation_0.png', video: 'videos/visualization_ours/group1/object_23/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_24.mp4', referenceThumbnail: 'images/visualization_static/group1/object_24.png', animations: [ { img: 'images/visualization_ours/group1/object_24/animation_0.png', video: 'videos/visualization_ours/group1/object_24/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_24/animation_1.png', video: 'videos/visualization_ours/group1/object_24/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_24/animation_2.png', video: 'videos/visualization_ours/group1/object_24/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_25.mp4', referenceThumbnail: 'images/visualization_static/group1/object_25.png', animations: [ { img: 'images/visualization_ours/group1/object_25/animation_0.png', video: 'videos/visualization_ours/group1/object_25/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_25/animation_1.png', video: 'videos/visualization_ours/group1/object_25/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_26.mp4', referenceThumbnail: 'images/visualization_static/group1/object_26.png', animations: [ { img: 'images/visualization_ours/group1/object_26/animation_0.png', video: 'videos/visualization_ours/group1/object_26/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_26/animation_1.png', video: 'videos/visualization_ours/group1/object_26/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_27.mp4', referenceThumbnail: 'images/visualization_static/group1/object_27.png', animations: [ { img: 'images/visualization_ours/group1/object_27/animation_0.png', video: 'videos/visualization_ours/group1/object_27/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_28.mp4', referenceThumbnail: 'images/visualization_static/group1/object_28.png', animations: [ { img: 'images/visualization_ours/group1/object_28/animation_0.png', video: 'videos/visualization_ours/group1/object_28/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_29.mp4', referenceThumbnail: 'images/visualization_static/group1/object_29.png', animations: [ { img: 'images/visualization_ours/group1/object_29/animation_0.png', video: 'videos/visualization_ours/group1/object_29/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_30.mp4', referenceThumbnail: 'images/visualization_static/group1/object_30.png', animations: [ { img: 'images/visualization_ours/group1/object_30/animation_0.png', video: 'videos/visualization_ours/group1/object_30/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_30/animation_1.png', video: 'videos/visualization_ours/group1/object_30/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_31.mp4', referenceThumbnail: 'images/visualization_static/group1/object_31.png', animations: [ { img: 'images/visualization_ours/group1/object_31/animation_0.png', video: 'videos/visualization_ours/group1/object_31/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_31/animation_1.png', video: 'videos/visualization_ours/group1/object_31/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_32.mp4', referenceThumbnail: 'images/visualization_static/group1/object_32.png', animations: [ { img: 'images/visualization_ours/group1/object_32/animation_0.png', video: 'videos/visualization_ours/group1/object_32/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_32/animation_1.png', video: 'videos/visualization_ours/group1/object_32/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_33.mp4', referenceThumbnail: 'images/visualization_static/group1/object_33.png', animations: [ { img: 'images/visualization_ours/group1/object_33/animation_0.png', video: 'videos/visualization_ours/group1/object_33/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_33/animation_1.png', video: 'videos/visualization_ours/group1/object_33/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_34.mp4', referenceThumbnail: 'images/visualization_static/group1/object_34.png', animations: [ { img: 'images/visualization_ours/group1/object_34/animation_0.png', video: 'videos/visualization_ours/group1/object_34/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_35.mp4', referenceThumbnail: 'images/visualization_static/group1/object_35.png', animations: [ { img: 'images/visualization_ours/group1/object_35/animation_0.png', video: 'videos/visualization_ours/group1/object_35/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_35/animation_1.png', video: 'videos/visualization_ours/group1/object_35/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_36.mp4', referenceThumbnail: 'images/visualization_static/group1/object_36.png', animations: [ { img: 'images/visualization_ours/group1/object_36/animation_0.png', video: 'videos/visualization_ours/group1/object_36/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_36/animation_1.png', video: 'videos/visualization_ours/group1/object_36/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_36/animation_2.png', video: 'videos/visualization_ours/group1/object_36/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_37.mp4', referenceThumbnail: 'images/visualization_static/group1/object_37.png', animations: [ { img: 'images/visualization_ours/group1/object_37/animation_0.png', video: 'videos/visualization_ours/group1/object_37/animation_0.mp4' }, { img: 'images/visualization_ours/group1/object_37/animation_1.png', video: 'videos/visualization_ours/group1/object_37/animation_1.mp4' }, { img: 'images/visualization_ours/group1/object_37/animation_2.png', video: 'videos/visualization_ours/group1/object_37/animation_2.mp4' }, { img: 'images/visualization_ours/group1/object_37/animation_3.png', video: 'videos/visualization_ours/group1/object_37/animation_3.mp4' }, { img: 'images/visualization_ours/group1/object_37/animation_4.png', video: 'videos/visualization_ours/group1/object_37/animation_4.mp4' }, { img: 'images/visualization_ours/group1/object_37/animation_5.png', video: 'videos/visualization_ours/group1/object_37/animation_5.mp4' }, { img: 'images/visualization_ours/group1/object_37/animation_6.png', video: 'videos/visualization_ours/group1/object_37/animation_6.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_38.mp4', referenceThumbnail: 'images/visualization_static/group1/object_38.png', animations: [ { img: 'images/visualization_ours/group1/object_38/animation_0.png', video: 'videos/visualization_ours/group1/object_38/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group1/object_39.mp4', referenceThumbnail: 'images/visualization_static/group1/object_39.png', animations: [ { img: 'images/visualization_ours/group1/object_39/animation_0.png', video: 'videos/visualization_ours/group1/object_39/animation_0.mp4' } ] }, ], 'group2': [ { reference: 'videos/visualization_static/group2/object_0.mp4', referenceThumbnail: 'images/visualization_static/group2/object_0.png', animations: [ { img: 'images/visualization_ours/group2/object_0/animation_0.png', video: 'videos/visualization_ours/group2/object_0/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_0/animation_1.png', video: 'videos/visualization_ours/group2/object_0/animation_1.mp4' }, { img: 'images/visualization_ours/group2/object_0/animation_2.png', video: 'videos/visualization_ours/group2/object_0/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_1.mp4', referenceThumbnail: 'images/visualization_static/group2/object_1.png', animations: [ { img: 'images/visualization_ours/group2/object_1/animation_0.png', video: 'videos/visualization_ours/group2/object_1/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_1/animation_1.png', video: 'videos/visualization_ours/group2/object_1/animation_1.mp4' }, { img: 'images/visualization_ours/group2/object_1/animation_2.png', video: 'videos/visualization_ours/group2/object_1/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_2.mp4', referenceThumbnail: 'images/visualization_static/group2/object_2.png', animations: [ { img: 'images/visualization_ours/group2/object_2/animation_0.png', video: 'videos/visualization_ours/group2/object_2/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_2/animation_1.png', video: 'videos/visualization_ours/group2/object_2/animation_1.mp4' }, { img: 'images/visualization_ours/group2/object_2/animation_2.png', video: 'videos/visualization_ours/group2/object_2/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_3.mp4', referenceThumbnail: 'images/visualization_static/group2/object_3.png', animations: [ { img: 'images/visualization_ours/group2/object_3/animation_0.png', video: 'videos/visualization_ours/group2/object_3/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_4.mp4', referenceThumbnail: 'images/visualization_static/group2/object_4.png', animations: [ { img: 'images/visualization_ours/group2/object_4/animation_0.png', video: 'videos/visualization_ours/group2/object_4/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_4/animation_1.png', video: 'videos/visualization_ours/group2/object_4/animation_1.mp4' }, { img: 'images/visualization_ours/group2/object_4/animation_2.png', video: 'videos/visualization_ours/group2/object_4/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_5.mp4', referenceThumbnail: 'images/visualization_static/group2/object_5.png', animations: [ { img: 'images/visualization_ours/group2/object_5/animation_0.png', video: 'videos/visualization_ours/group2/object_5/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_6.mp4', referenceThumbnail: 'images/visualization_static/group2/object_6.png', animations: [ { img: 'images/visualization_ours/group2/object_6/animation_0.png', video: 'videos/visualization_ours/group2/object_6/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_6/animation_1.png', video: 'videos/visualization_ours/group2/object_6/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_7.mp4', referenceThumbnail: 'images/visualization_static/group2/object_7.png', animations: [ { img: 'images/visualization_ours/group2/object_7/animation_0.png', video: 'videos/visualization_ours/group2/object_7/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_7/animation_1.png', video: 'videos/visualization_ours/group2/object_7/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_8.mp4', referenceThumbnail: 'images/visualization_static/group2/object_8.png', animations: [ { img: 'images/visualization_ours/group2/object_8/animation_0.png', video: 'videos/visualization_ours/group2/object_8/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_8/animation_1.png', video: 'videos/visualization_ours/group2/object_8/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group2/object_9.mp4', referenceThumbnail: 'images/visualization_static/group2/object_9.png', animations: [ { img: 'images/visualization_ours/group2/object_9/animation_0.png', video: 'videos/visualization_ours/group2/object_9/animation_0.mp4' }, { img: 'images/visualization_ours/group2/object_9/animation_1.png', video: 'videos/visualization_ours/group2/object_9/animation_1.mp4' }, { img: 'images/visualization_ours/group2/object_9/animation_2.png', video: 'videos/visualization_ours/group2/object_9/animation_2.mp4' } ] }, ], 'group3': [ { reference: 'videos/visualization_static/group3/object_0.mp4', referenceThumbnail: 'images/visualization_static/group3/object_0.png', animations: [ { img: 'images/visualization_ours/group3/object_0/animation_0.png', video: 'videos/visualization_ours/group3/object_0/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_0/animation_1.png', video: 'videos/visualization_ours/group3/object_0/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_0/animation_2.png', video: 'videos/visualization_ours/group3/object_0/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_1.mp4', referenceThumbnail: 'images/visualization_static/group3/object_1.png', animations: [ { img: 'images/visualization_ours/group3/object_1/animation_0.png', video: 'videos/visualization_ours/group3/object_1/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_1/animation_1.png', video: 'videos/visualization_ours/group3/object_1/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_1/animation_2.png', video: 'videos/visualization_ours/group3/object_1/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_2.mp4', referenceThumbnail: 'images/visualization_static/group3/object_2.png', animations: [ { img: 'images/visualization_ours/group3/object_2/animation_0.png', video: 'videos/visualization_ours/group3/object_2/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_2/animation_1.png', video: 'videos/visualization_ours/group3/object_2/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_3.mp4', referenceThumbnail: 'images/visualization_static/group3/object_3.png', animations: [ { img: 'images/visualization_ours/group3/object_3/animation_0.png', video: 'videos/visualization_ours/group3/object_3/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_3/animation_1.png', video: 'videos/visualization_ours/group3/object_3/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_4.mp4', referenceThumbnail: 'images/visualization_static/group3/object_4.png', animations: [ { img: 'images/visualization_ours/group3/object_4/animation_0.png', video: 'videos/visualization_ours/group3/object_4/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_4/animation_1.png', video: 'videos/visualization_ours/group3/object_4/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_4/animation_2.png', video: 'videos/visualization_ours/group3/object_4/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_5.mp4', referenceThumbnail: 'images/visualization_static/group3/object_5.png', animations: [ { img: 'images/visualization_ours/group3/object_5/animation_0.png', video: 'videos/visualization_ours/group3/object_5/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_5/animation_1.png', video: 'videos/visualization_ours/group3/object_5/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_5/animation_2.png', video: 'videos/visualization_ours/group3/object_5/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_6.mp4', referenceThumbnail: 'images/visualization_static/group3/object_6.png', animations: [ { img: 'images/visualization_ours/group3/object_6/animation_0.png', video: 'videos/visualization_ours/group3/object_6/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_7.mp4', referenceThumbnail: 'images/visualization_static/group3/object_7.png', animations: [ { img: 'images/visualization_ours/group3/object_7/animation_0.png', video: 'videos/visualization_ours/group3/object_7/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_8.mp4', referenceThumbnail: 'images/visualization_static/group3/object_8.png', animations: [ { img: 'images/visualization_ours/group3/object_8/animation_0.png', video: 'videos/visualization_ours/group3/object_8/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_9.mp4', referenceThumbnail: 'images/visualization_static/group3/object_9.png', animations: [ { img: 'images/visualization_ours/group3/object_9/animation_0.png', video: 'videos/visualization_ours/group3/object_9/animation_0.mp4' } ] }, ], 'group3': [ { reference: 'videos/visualization_static/group3/object_0.mp4', referenceThumbnail: 'images/visualization_static/group3/object_0.png', animations: [ { img: 'images/visualization_ours/group3/object_0/animation_0.png', video: 'videos/visualization_ours/group3/object_0/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_0/animation_1.png', video: 'videos/visualization_ours/group3/object_0/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_0/animation_2.png', video: 'videos/visualization_ours/group3/object_0/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_1.mp4', referenceThumbnail: 'images/visualization_static/group3/object_1.png', animations: [ { img: 'images/visualization_ours/group3/object_1/animation_0.png', video: 'videos/visualization_ours/group3/object_1/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_1/animation_1.png', video: 'videos/visualization_ours/group3/object_1/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_1/animation_2.png', video: 'videos/visualization_ours/group3/object_1/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_2.mp4', referenceThumbnail: 'images/visualization_static/group3/object_2.png', animations: [ { img: 'images/visualization_ours/group3/object_2/animation_0.png', video: 'videos/visualization_ours/group3/object_2/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_2/animation_1.png', video: 'videos/visualization_ours/group3/object_2/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_3.mp4', referenceThumbnail: 'images/visualization_static/group3/object_3.png', animations: [ { img: 'images/visualization_ours/group3/object_3/animation_0.png', video: 'videos/visualization_ours/group3/object_3/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_3/animation_1.png', video: 'videos/visualization_ours/group3/object_3/animation_1.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_4.mp4', referenceThumbnail: 'images/visualization_static/group3/object_4.png', animations: [ { img: 'images/visualization_ours/group3/object_4/animation_0.png', video: 'videos/visualization_ours/group3/object_4/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_4/animation_1.png', video: 'videos/visualization_ours/group3/object_4/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_4/animation_2.png', video: 'videos/visualization_ours/group3/object_4/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_5.mp4', referenceThumbnail: 'images/visualization_static/group3/object_5.png', animations: [ { img: 'images/visualization_ours/group3/object_5/animation_0.png', video: 'videos/visualization_ours/group3/object_5/animation_0.mp4' }, { img: 'images/visualization_ours/group3/object_5/animation_1.png', video: 'videos/visualization_ours/group3/object_5/animation_1.mp4' }, { img: 'images/visualization_ours/group3/object_5/animation_2.png', video: 'videos/visualization_ours/group3/object_5/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_6.mp4', referenceThumbnail: 'images/visualization_static/group3/object_6.png', animations: [ { img: 'images/visualization_ours/group3/object_6/animation_0.png', video: 'videos/visualization_ours/group3/object_6/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_7.mp4', referenceThumbnail: 'images/visualization_static/group3/object_7.png', animations: [ { img: 'images/visualization_ours/group3/object_7/animation_0.png', video: 'videos/visualization_ours/group3/object_7/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_8.mp4', referenceThumbnail: 'images/visualization_static/group3/object_8.png', animations: [ { img: 'images/visualization_ours/group3/object_8/animation_0.png', video: 'videos/visualization_ours/group3/object_8/animation_0.mp4' } ] }, { reference: 'videos/visualization_static/group3/object_9.mp4', referenceThumbnail: 'images/visualization_static/group3/object_9.png', animations: [ { img: 'images/visualization_ours/group3/object_9/animation_0.png', video: 'videos/visualization_ours/group3/object_9/animation_0.mp4' } ] }, ], 'group4': [ { reference: 'videos/visualization_static/group4/object_0.mp4', referenceThumbnail: 'images/visualization_static/group4/object_0.png', animations: [ { img: 'images/visualization_ours/group4/object_0/animation_0.png', video: 'videos/visualization_ours/group4/object_0/animation_0.mp4' }, { img: 'images/visualization_ours/group4/object_0/animation_1.png', video: 'videos/visualization_ours/group4/object_0/animation_1.mp4' }, { img: 'images/visualization_ours/group4/object_0/animation_2.png', video: 'videos/visualization_ours/group4/object_0/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group4/object_1.mp4', referenceThumbnail: 'images/visualization_static/group4/object_1.png', animations: [ { img: 'images/visualization_ours/group4/object_1/animation_0.png', video: 'videos/visualization_ours/group4/object_1/animation_0.mp4' }, { img: 'images/visualization_ours/group4/object_1/animation_1.png', video: 'videos/visualization_ours/group4/object_1/animation_1.mp4' }, { img: 'images/visualization_ours/group4/object_1/animation_2.png', video: 'videos/visualization_ours/group4/object_1/animation_2.mp4' }, { img: 'images/visualization_ours/group4/object_1/animation_3.png', video: 'videos/visualization_ours/group4/object_1/animation_3.mp4' } ] }, { reference: 'videos/visualization_static/group4/object_2.mp4', referenceThumbnail: 'images/visualization_static/group4/object_2.png', animations: [ { img: 'images/visualization_ours/group4/object_2/animation_0.png', video: 'videos/visualization_ours/group4/object_2/animation_0.mp4' }, { img: 'images/visualization_ours/group4/object_2/animation_1.png', video: 'videos/visualization_ours/group4/object_2/animation_1.mp4' }, { img: 'images/visualization_ours/group4/object_2/animation_2.png', video: 'videos/visualization_ours/group4/object_2/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group4/object_3.mp4', referenceThumbnail: 'images/visualization_static/group4/object_3.png', animations: [ { img: 'images/visualization_ours/group4/object_3/animation_0.png', video: 'videos/visualization_ours/group4/object_3/animation_0.mp4' }, { img: 'images/visualization_ours/group4/object_3/animation_1.png', video: 'videos/visualization_ours/group4/object_3/animation_1.mp4' }, { img: 'images/visualization_ours/group4/object_3/animation_2.png', video: 'videos/visualization_ours/group4/object_3/animation_2.mp4' } ] }, { reference: 'videos/visualization_static/group4/object_4.mp4', referenceThumbnail: 'images/visualization_static/group4/object_4.png', animations: [ { img: 'images/visualization_ours/group4/object_4/animation_0.png', video: 'videos/visualization_ours/group4/object_4/animation_0.mp4' }, { img: 'images/visualization_ours/group4/object_4/animation_1.png', video: 'videos/visualization_ours/group4/object_4/animation_1.mp4' }, { img: 'images/visualization_ours/group4/object_4/animation_2.png', video: 'videos/visualization_ours/group4/object_4/animation_2.mp4' }, { img: 'images/visualization_ours/group4/object_4/animation_3.png', video: 'videos/visualization_ours/group4/object_4/animation_3.mp4' }, { img: 'images/visualization_ours/group4/object_4/animation_4.png', video: 'videos/visualization_ours/group4/object_4/animation_4.mp4' } ] }, { reference: 'videos/visualization_static/group4/object_5.mp4', referenceThumbnail: 'images/visualization_static/group4/object_5.png', animations: [ { img: 'images/visualization_ours/group4/object_5/animation_0.png', video: 'videos/visualization_ours/group4/object_5/animation_0.mp4' }, { img: 'images/visualization_ours/group4/object_5/animation_1.png', video: 'videos/visualization_ours/group4/object_5/animation_1.mp4' }, ] }, ] }; let currentGroupIndices = { 'group1': 0, 'group2': 0, 'group3': 0, 'group4': 0 }; const otherVideos = [ 'videos/ablation/combined_0.mp4', 'videos/ablation/combined_1.mp4', 'videos/ablation/combined_2.mp4', 'videos/ablation/combined_3.mp4', 'videos/ablation/combined_4.mp4', ]; let currentOtherVideoIndex = 0; // 加载视频组并更新缩略图 function loadGroup(groupName) { const groupIndex = currentGroupIndices[groupName]; const group = videoGroups[groupName][groupIndex]; const mainVideo = document.getElementById('main-video-' + groupName); const mainVideoSource = document.getElementById('main-video-source-' + groupName); const referenceThumbnail = document.getElementById('reference-thumbnail-' + groupName); const thumbnailsContainer = document.getElementById('thumbnails-' + groupName); mainVideoSource.src = group.animations[0].video; mainVideo.dataset.current = group.animations[0].video; mainVideo.load(); referenceThumbnail.src = group.referenceThumbnail; thumbnailsContainer.innerHTML = ''; group.animations.forEach(anim => { const img = document.createElement('img'); img.className = 'thumbnail'; img.src = anim.img; img.onclick = () => playAnimation(anim.video, groupName); thumbnailsContainer.appendChild(img); }); } // 播放动画视频 function playAnimation(videoSrc, groupName) { const mainVideo = document.getElementById('main-video-' + groupName); const mainVideoSource = document.getElementById('main-video-source-' + groupName); mainVideoSource.src = videoSrc; mainVideo.dataset.current = videoSrc; mainVideo.load(); // 重置和加载新的视频源 mainVideo.addEventListener('loadedmetadata', () => { mainVideo.play(); }, { once: true }); } // 播放参考视频 function playReference(groupName) { const mainVideo = document.getElementById('main-video-' + groupName); const mainVideoSource = document.getElementById('main-video-source-' + groupName); const groupIndex = currentGroupIndices[groupName]; const group = videoGroups[groupName][groupIndex]; mainVideoSource.src = group.reference; mainVideo.dataset.current = group.reference; mainVideo.load(); // 重置和加载新的视频源 mainVideo.addEventListener('loadedmetadata', () => { mainVideo.play(); }, { once: true }); } // 切换视频组 function switchGroup(direction, groupName) { currentGroupIndices[groupName] += direction; if (currentGroupIndices[groupName] < 0) { currentGroupIndices[groupName] = videoGroups[groupName].length - 1; } else if (currentGroupIndices[groupName] >= videoGroups[groupName].length) { currentGroupIndices[groupName] = 0; } loadGroup(groupName); } // 加载其他节的视频 function loadOtherVideo() { const otherVideo = document.getElementById('other-video'); const otherVideoSource = document.getElementById('other-video-source'); const videoSrc = otherVideos[currentOtherVideoIndex]; otherVideoSource.src = videoSrc; otherVideo.dataset.current = videoSrc; otherVideo.load(); otherVideo.addEventListener('loadedmetadata', () => { otherVideo.play(); }, { once: true }); } // 切换其他节的视频 function switchVideo(direction) { currentOtherVideoIndex += direction; if (currentOtherVideoIndex < 0) { currentOtherVideoIndex = otherVideos.length - 1; } else if (currentOtherVideoIndex >= otherVideos.length) { currentOtherVideoIndex = 0; } loadOtherVideo(); } // 在全屏切换时，保持视频的适当分辨率 document.addEventListener('fullscreenchange', () => { const videoWrappers = document.querySelectorAll('.video-wrapper-1-1 video, .video-wrapper-other video'); videoWrappers.forEach(mainVideo => { if (document.fullscreenElement) { mainVideo.style.width = "100%"; mainVideo.style.height = "100%"; } else { mainVideo.style.width = ""; mainVideo.style.height = ""; } }); }); // 检查 YouTube 视频加载状态 function checkYouTubeVideo() { return new Promise((resolve, reject) => { const youtubeIframe = document.querySelector('#youtube-video iframe'); if (youtubeIframe) { const timer = setTimeout(() => { reject(new Error('YouTube video load timeout')); }, 3000); // 3秒后检查 youtubeIframe.onload = () => { clearTimeout(timer); resolve('YouTube video loaded successfully'); }; youtubeIframe.onerror = () => { clearTimeout(timer); reject(new Error('YouTube video load error')); }; } else { reject(new Error('YouTube iframe not found')); } }); } // 初始化视频组 window.onload = () => { checkYouTubeVideo() .then(message => { console.log(message); }) .catch(error => { console.error(error); // 不显示错误信息，仅记录错误 }) .finally(() => { loadGroup('group1'); loadGroup('group2'); loadGroup('group3'); loadGroup('group4'); loadOtherVideo(); }); };