The target extraction in the recent image requires the use of Mask R-CNN. I have studied CNN and R-CNN before; I have probably understood the Mask R-CNN neural network through the reading of the paper and the following three blogs. You have to work hard to improve...
①Target detection-RCNN to Faster R-CNN series
② Analysis of Mask-RCNN technology
③ CNNs applied in image segmentation: from R-CNN to Mask R-CNN