Method _summarize

eval/CIPO_evaluation/pycocotools/cocoeval.py:428–460

( ap=1, iouThr=None, areaRng='all', maxDets=100 )

        Note this functin can *only* be applied on the default parameter setting
        '''
        def _summarize( ap=1, iouThr=None, areaRng='all', maxDets=100 ):
            p = self.params
            iStr = ' {:<18} {} @[ IoU={:<9} | area={:>6s} | maxDets={:>3d} ] = {:0.3f}'
            titleStr = 'Average Precision' if ap == 1 else 'Average Recall'
            typeStr = '(AP)' if ap==1 else '(AR)'
            iouStr = '{:0.2f}:{:0.2f}'.format(p.iouThrs[0], p.iouThrs[-1]) \
                if iouThr is None else '{:0.2f}'.format(iouThr)

            aind = [i for i, aRng in enumerate(p.areaRngLbl) if aRng == areaRng]
            mind = [i for i, mDet in enumerate(p.maxDets) if mDet == maxDets]
            if ap == 1:
                # dimension of precision: [TxRxKxAxM]
                s = self.eval['precision']
                # print(s)
                # IoU
                if iouThr is not None:
                    t = np.where(iouThr == p.iouThrs)[0]
                    s = s[t]
                s = s[:,:,:,aind,mind]
            else:
                # dimension of recall: [TxKxAxM]
                s = self.eval['recall']
                if iouThr is not None:
                    t = np.where(iouThr == p.iouThrs)[0]
                    s = s[t]
                s = s[:,:,aind,mind]
            if len(s[s>-1])==0:
                # print("HERE")
                mean_s = -1
            else:
                mean_s = np.mean(s[s>-1])
            print(iStr.format(titleStr, typeStr, iouStr, areaRng, maxDets, mean_s))
            return mean_s
        def _summarizeDets():
            stats = np.zeros((12,))
            stats[0] = _summarize(1)