CVPR2019:Generalized Intersection over Union: A Metric and A Loss for Bounding Box Regression
摘要IntersectionoverUnion(IoU)isthemostpopularevaluationmetricusedintheobjectdetectionbenchmarks.However,thereisagapbetweenoptimizingthecommonlyuseddistancelossesforregressingtheparametersofaboundingbox