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prompt&video

Open zwx211 opened this issue 1 year ago • 6 comments

Great work, I would like to know does the name of the video have to be the same as the prompt If the prompt is exceptionally long and exceeds the maximum value of the video name how should it be executed?

zwx211 avatar Oct 24 '24 15:10 zwx211

The vbench standard prompt in here will not exceed the maximum value of file name length. But in case you have your own prompt and that is longer than 255, you can use these commands:

  1. ... --videos_path <path/to/video.mp4> --mode=custom_input --prompt <your prompt>
  2. ... --videos_path <path/to/video_dir> --mode=custom_input --prompt_file <path/to/json file that map filenames to prompts>

NattapolChan avatar Oct 26 '24 08:10 NattapolChan

Thank you for your reply, but I have a new problem, I tried to run it and found that there are some metrics with negative scores, like temporal_style, is this as expected and what does the negative number mean? image

zwx211 avatar Oct 28 '24 06:10 zwx211

Which dimension is it?

ziqihuangg avatar Oct 28 '24 06:10 ziqihuangg

hi,my evaluation instructions are as follows: vbench evaluate --dimension subject_consistency --videos_path v1.mp4 --mode=custom_input --prompt A man is dancing

evaluation framework returns error: vbench: error: unrecognized arguments: man is dancing

liuzhenxianggl avatar Apr 14 '25 11:04 liuzhenxianggl

Are there any plans in the future to support custom prompts and video reviews in the Controllability dimension?

liuzhenxianggl avatar Apr 14 '25 12:04 liuzhenxianggl

Thank you for your interest. Custom video evaluation can only be done on the dimension without auxiliary_info and Controllability is not satisfied. We update this feature for five dimensions. Please refer to https://github.com/Vchitect/VBench/tree/master/VBench-2.0#new-evaluating-single-dimension-of-your-own-videos

zhengdian1 avatar Apr 29 '25 09:04 zhengdian1

hi,my evaluation instructions are as follows: vbench evaluate --dimension subject_consistency --videos_path v1.mp4 --mode=custom_input --prompt A man is dancing

evaluation framework returns error: vbench: error: unrecognized arguments: man is dancing

Seems like you didn't "quote" your input prompt

ziqihuangg avatar May 06 '25 06:05 ziqihuangg

Closing the issue as all questions appear to be addressed. Feel free to reopen it if you believe anything remains unresolved.

ziqihuangg avatar May 06 '25 06:05 ziqihuangg