Re-ID Track CUTIE

[QuynhNe123610]

Hi, MR.
I have a question:

• When an object reappears suddenly at the same location where it disappeared, the tracker can easily re-identify and continue the segmentation tracking.
• However, when the object appears gradually—for example, gradually appear into the display (after obscur and go outside the display) the tracker cannot track segmentation again

I do not know why?
@hkchengrex pls help me explain, thanks sir

[hkchengrex]

Hello,

Thanks for your interest in this project. Unfortunately, failures do happen, and we cannot always ascertain why a specific failure occurs.

[QuynhNe123610]

Do you think the impact of re-identification depends on the information stored in memory (i.e., the effectiveness of the features extracted by the MaskEncoder, Image Encoder: get feature of images, k,v,s transformer)?

• If the information saved in memory is weak, then the similarity computed during memory.read will also be poor, which may lead to incorrect re-tracking and re-segmentation?

[hkchengrex]

Yes, it definitely depends on the features stored as memory.