Closed CuriousTank closed 6 months ago
I think the second question should be necessary. Interestingly, I found that even without clicking on the object to be segmented, as long as the number of objects is set, automatic segmentation can still be achieved.
- Yes. In the evaluation script, we loop over the frames and generate the corresponding segmentation. The loop can be replaced with a camera feed input.
- It is not necessary. For example, in YouTubeVOS evaluation, we can add new objects that do not appear on the first frame. Although we do not need to know the number of objects in advance, we do need a mechanism to tell which object is new and which is not. This is given in YouTubeVOS, or has to be inferred automatically. We have a project DEVA that specifically deals with the automatic setting but those functionalities are not implemented in this repo.
- That is kind of a side effect of us not training on "empty" sequences. The model has never seen a memory bank with no object before and its behavior under that setting happens to be close to the "automatic" segmentation you described.
Thank you very much!
Thank you for such an excellent project. Newcomers in the field of video segmentation, I have two questions that I need to ask you:
I would greatly appreciate it if I could receive an answer. Thanks