How are keyframes extracted?

[ZhangLiyuan11]

How are keyframes extracted? I used the ffmpeg tool to extract video keyframes, but there was a significant deviation from the number of frames contained in the given features.

[SeinCore]

How are keyframes extracted? I used the ffmpeg tool to extract video keyframes, but there was a significant deviation from the number of frames contained in the given features.

Hi, have you found the method from the owner?

[Yani1214]

How are keyframes extracted? I used the ffmpeg tool to extract video keyframes, but there was a significant deviation from the number of frames contained in the given features.

Hi, have you found the method from the owner?

Hi, have you found a solution to this problem? @fuxiaoiii