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aim-uofa / AdelaiDet

AdelaiDet is an open source toolbox for multiple instance-level detection and recognition tasks.
https://git.io/AdelaiDet
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Can't understand relative coordinates map well in CondInst. #10

Open zyf12389 opened 4 years ago

zyf12389 commented 4 years ago

Thanks for your excellent idea. I can't understand relative coordinates very well, how did it get there? Is it related to coordconv?

tianzhi0549 commented 4 years ago

@zyf12389 It is similar to CoordConv, but the coordinates are relative to the location where the filters are generated.

zyf12389 commented 4 years ago

Thanks for your reply. I'll think about it again.

zyf12389 commented 4 years ago

Does it mean that I need to regenerate the F^~ for each instance according to their positions in P3? Just like: for index in range(batch): for proposal in batch_proposal[index]: generate F^~ convolution(F^~) endfor endfor Thanks.

tianzhi0549 commented 4 years ago

@zyf12389 Yes. But it can be done within a few lines of code and only adds negligible computational cost.

zyf12389 commented 4 years ago

thanks, i'll try.