I don't fully understand the difference between RoI Align and rotated RoI Align

mrlooi / rotated_maskrcnn

Rotated Mask R-CNN: From Bounding Boxes to Rotated Bounding Boxes

MIT License

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I don't fully understand the difference between RoI Align and rotated RoI Align #29

Closed E-GM closed 4 years ago

E-GM commented 4 years ago

❓ Questions and Help

Hey, @mrlooi , this is a good project, but I don not understand the difference RoI Align and rotated RoI Align, can you briefly introduce it? I will be very grateful. look forward to your reply.

mrlooi commented 4 years ago

RoI is axis aligned bounding box. Rotated RoI is rotated bounding box Perhaps this link would help https://stackoverflow.com/questions/40404031/drawing-bounding-box-for-a-rotated-object