一.模块概述 上节的最后,我们进行了如下操作获取了有限的proposal, # [IMAGES_PER_GPU, num_rois, (y1, x1, y2, x2)] # IMAGES_PER_GPU取代了batch,之后说的batch都是IMAGES_PER_GPU rpn_rois = ProposalLayer( proposal_count=proposal_count, nms_threshold=config.RPN_NMS_THRESHOLD, # 0.7 name="ROI&q…