Ego4D Object of Change Detection Baslines

Data Preparation

• Make a DATA_FOLDER

• Put PRE + PNR + POST frames inside a folder named pre_pnr_post_frames under DATA_FOLDER

• Put challenge files under DATA_FOLDER

• Downloads object of change detection annotation files in COCO fomat to a folder named coco_annotations under DATA_FOLDER

• The final DATA_FOLDER should looks like

  ${DATA_FOLDER}
  |-- coco_annotations
  |-- |-- trainval.json
  |   |-- train.json
  |   |-- val.json
  |-- pre_pnr_post_frames
      |-- video_id
      |   |-- frame_number.jpg
      |   |-- ...
      |-- ...
  

Run Baselines

Please follow the instructions inside the following baseline folders

• CenterBox
• CenterNet-Zhou
• DETR
• FasterRCNN