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RockyXu66 / Faster_RCNN_for_Open_Images_Dataset_Keras

Faster R-CNN for Open Images Dataset by Keras
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Open dienthaipham103 opened 3 years ago

dienthaipham103 commented 3 years ago

Does increasing the number of scales and ratios improve the performance of RPN model?

Rodinaalaa commented 3 years ago

@dienthaipham103 It would longer time in training and furthermore during testing, you will have a huge number of overlapping boxes that would be difficult to suppress! I usually use default values given in the code, unless I a long object with a bigger ratio, only then i change ratios. For scales, it depends whether you are trying to predict smaller or larger objects only then you can choose a range for that

dienthaipham103 commented 3 years ago

I got it. Thank you so much for your answer!