wypr/utils/eval_det.py [133:155]:
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    nd = len(image_ids)
    tp = np.zeros(nd)
    fp = np.zeros(nd)
    for d in range(nd):
        #if d%100==0: print(d)
        R = class_recs[image_ids[d]]
        bb = BB[d,...].astype(float)
        ovmax = -np.inf
        BBGT = R['bbox'].astype(float)

        if BBGT.size > 0:
            # compute overlaps
            for j in range(BBGT.shape[0]):
                iou = get_iou_main(get_iou_func, (bb, BBGT[j,...]))
                if iou > ovmax:
                    ovmax = iou
                    jmax = j

        #print d, ovmax
        if ovmax > ovthresh:
            if not R['det'][jmax]:
                tp[d] = 1.
                R['det'][jmax] = 1
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wypr/utils/eval_prop.py [65:87]:
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    nd = len(image_ids)
    tp = np.zeros(nd)
    fp = np.zeros(nd)
    for d in range(nd):
        #if d%100==0: print(d)
        R = class_recs[image_ids[d]]
        bb = BB[d,...].astype(float)
        ovmax = -np.inf
        BBGT = R['bbox'].astype(float)

        if BBGT.size > 0:
            # compute overlaps
            for j in range(BBGT.shape[0]):
                iou = get_iou_main(get_iou_func, (bb, BBGT[j,...]))
                if iou > ovmax:
                    ovmax = iou
                    jmax = j

        #print d, ovmax
        if ovmax > ovthresh:
            if not R['det'][jmax]:
                tp[d] = 1.
                R['det'][jmax] = 1
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