Show HN: Replace any color or object from a video with a transparent background

- Replace any object from a video with a transparent background <a href="https:&#x2F;&#x2F;011.video&#x2F;2020&#x2F;11&#x2F;22&#x2F;replace-any-object-from-a-video-by-a-transparent-background&#x2F;" rel="nofollow">https:&#x2F;&#x2F;011.video&#x2F;2020&#x2F;11&#x2F;22&#x2F;replace-any-object-from-a-video...</a><p>- Replace any color from a video or a webcam with transparent background <a href="https:&#x2F;&#x2F;011.video&#x2F;2020&#x2F;11&#x2F;22&#x2F;replace-any-color-from-a-video-to-transparent-background&#x2F;" rel="nofollow">https:&#x2F;&#x2F;011.video&#x2F;2020&#x2F;11&#x2F;22&#x2F;replace-any-color-from-a-video-...</a><p>- Paste any image over a video and make it transparent <a href="https:&#x2F;&#x2F;011.video&#x2F;2020&#x2F;11&#x2F;23&#x2F;paste-any-image-over-a-video-and-make-it-transparent&#x2F;" rel="nofollow">https:&#x2F;&#x2F;011.video&#x2F;2020&#x2F;11&#x2F;23&#x2F;paste-any-image-over-a-video-an...</a><p>Chroma keying is déjà vu visual-effects but 011.video web app make it open to everyone.<p>Thanks for your feedbacks!

what are you using to ext ra cr and parse the frames in a video? seems very cool though.