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A comment on Architecture of Mask RCNN – A PyTorch Implementation. Parent comment

Re:Architecture of Mask RCNN – A PyTorch Implementation by mliker on Saturday August 11, 2018 @11:20AM (#17739980)
RCNN uses selective search to generate the ROIs. What makes Faster RCNN faster is not having to spend time on selective search.
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Re:Architecture of Mask RCNN – A PyTorch Implementation by wannabeOG on Saturday August 11, 2018 @12:21PM (#17740273)
It uses an RPN to generate the region proposals so it completely does away with the selective search which was the bottleneck for speed in fast RCNN
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