def computeIoU()

in evaluation/tiny_benchmark/third/Cityscapes/evaluation/eval_script/eval_MR_multisetup.py [0:0]

• 25 lines of code
• 19 McCabe index (conditional complexity)

    def computeIoU(self, imgId, catId):
        p = self.params
        if p.useCats:
            gt = self._gts[imgId, catId]
            dt = self._dts[imgId, catId]
        else:
            gt = [_ for cId in p.catIds for _ in self._gts[imgId,cId]]
            dt = [_ for cId in p.catIds for _ in self._dts[imgId,cId]]
        if len(gt) == 0 and len(dt) ==0:
            return []
        inds = np.argsort([-d['score'] for d in dt], kind='mergesort')
        dt = [dt[i] for i in inds]
        if len(dt) > p.maxDets[-1]:
            dt=dt[0:p.maxDets[-1]]


        if p.iouType == 'segm':
            g = [g['segmentation'] for g in gt]
            d = [d['segmentation'] for d in dt]
        elif p.iouType == 'bbox':
            g = [g['bbox'] for g in gt]
            d = [d['bbox'] for d in dt]
        else:
            raise Exception('unknown iouType for iou computation')


        # compute iou between each dt and gt region
        iscrowd = [int(o['ignore']) for o in gt]
        ious = self.iou(d,g,iscrowd)
        return ious