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                                            sunjiating

Hi, I'm following your CoTracker3, and I found that the previous Kubric dataset for CoTracker2 is not suitable for CoTracker3, as CoTracker3 requires a `seq_len` of 64, while CoTracker2 only needs a `seq_len` of 24. I am wondering how to create a Kubric dataset with 64 frames. Thank you for your guidance!

> 你好@ZeroWen，这是`movi_def_worker.py`我们用来生成这个数据集的修改后的文件。它实际上每个序列都包含120帧，但我们在训练期间只采样64帧。https [://gist.github.com/nikitakaraevv/14235feb8d60251fb271421bfb0460b7](https://gist.github.com/nikitakaraevv/14235feb8d60251fb271421bfb0460b7) > > 这是使用此文件启动数据生成的命令： > > ``` > python ./kubric/challenges/movi/movi_def_worker_long_kubric.py \ > --max_motion_blur=2.0 --camera=linear_movement --max_camera_movement 8 --randomize_focal_length \ > --min_num_dynamic_objects 0 --max_num_dynamic_objects 10 --output_dir ./generated_data > ``` >...

Hi, I'm following your CoTracker3, and I found that the previous Kubric dataset for CoTracker2 is not suitable for CoTracker3, as CoTracker3 requires a `seq_len` of 64, while CoTracker2 only needs a `seq_len` of 24. I am wondering how to create a Kubric dataset with 64 frames. Thank you for your guidance!

@nikitakaraevv Thank you for your reply. As a beginner, I have encountered some difficulties in the data generation process. Below is a modification I made after some trial and error:...