upload a_sample3_diverse_cam sample

a_sample3_diverse_cam/basketball/01_psnr21.77_unc_basketball_03-31-23_01_13_877_925/ego_GT.mp4

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a_sample3_diverse_cam/basketball/01_psnr21.77_unc_basketball_03-31-23_01_13_877_925/exo.mp4

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a_sample3_diverse_cam/basketball/01_psnr21.77_unc_basketball_03-31-23_01_13_877_925/meta.json

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+  "take_name": "cmu_bike01_7",
+  "exo_camera": "cam04",
+  "frame_range": "2451-2499",
+  "pose_file": "/mnt/dolphinfs/hdd_pool/docker/user/hadoop-search/chenxiangfeng/my_training/Ego-Exo4D/annotations/ego_pose/train/camera_pose/6f942bbd-acc8-4ec1-8758-89029b391cda.json"
+}

a_sample3_diverse_cam/bike/02_psnr15.91_cmu_bike01_7_2451_2499/target.mp4

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