Python nms_oks示例

示例#1

def keypoint_results(cls_boxes, pred_heatmaps, ref_boxes):
    num_classes = cfg.MODEL.NUM_CLASSES
    cls_keyps = [[] for _ in range(num_classes)]
    person_idx = keypoint_utils.get_person_class_index()
    xy_preds = keypoint_utils.heatmaps_to_keypoints(pred_heatmaps, ref_boxes)

    # NMS OKS
    if cfg.KRCNN.NMS_OKS:
        keep = keypoint_utils.nms_oks(xy_preds, ref_boxes, 0.3)
        xy_preds = xy_preds[keep, :, :]
        ref_boxes = ref_boxes[keep, :]
        pred_heatmaps = pred_heatmaps[keep, :, :, :]
        cls_boxes[person_idx] = cls_boxes[person_idx][keep, :]

    kps = [xy_preds[i] for i in range(xy_preds.shape[0])]
    cls_keyps[person_idx] = kps
    return cls_keyps

示例#2

文件： test.py 项目： Jakaria08/Detectron

def keypoint_results(cls_boxes, pred_heatmaps, ref_boxes):
    num_classes = cfg.MODEL.NUM_CLASSES
    cls_keyps = [[] for _ in range(num_classes)]
    person_idx = keypoint_utils.get_person_class_index()
    xy_preds = keypoint_utils.heatmaps_to_keypoints(pred_heatmaps, ref_boxes)

    # NMS OKS
    if cfg.KRCNN.NMS_OKS:
        keep = keypoint_utils.nms_oks(xy_preds, ref_boxes, 0.3)
        xy_preds = xy_preds[keep, :, :]
        ref_boxes = ref_boxes[keep, :]
        pred_heatmaps = pred_heatmaps[keep, :, :, :]
        cls_boxes[person_idx] = cls_boxes[person_idx][keep, :]

    kps = [xy_preds[i] for i in range(xy_preds.shape[0])]
    cls_keyps[person_idx] = kps
    return cls_keyps