def _compute_multibox_transform_loc(attrs, inputs, _): """Compute definition of multibox_detection""" clip = bool(get_const_int(attrs.clip)) threshold = get_const_float(attrs.threshold) variances = get_float_tuple(attrs.variances) return topi_compute( inputs[0], inputs[1], inputs[2], clip, threshold, variances)
def _compute_nms(attrs, inputs, out_type): max_output_size = inputs[3] if attrs.max_output_size is not None: max_output_size = attrs.max_output_size return_indices = bool(get_const_int(attrs.return_indices)) iou_threshold = get_const_float(attrs.iou_threshold) force_suppress = bool(get_const_int(attrs.force_suppress)) top_k = get_const_int(attrs.top_k) coord_start = get_const_int(attrs.coord_start) score_index = get_const_int(attrs.score_index) id_index = get_const_int(attrs.id_index) invalid_to_bottom = bool(get_const_int(attrs.invalid_to_bottom)) if return_indices: return topi_compute(inputs[0], inputs[1], inputs[2], max_output_size, iou_threshold, force_suppress, top_k, coord_start, score_index, id_index, return_indices, invalid_to_bottom) return [topi_compute(inputs[0], inputs[1], inputs[2], max_output_size, iou_threshold, force_suppress, top_k, coord_start, score_index, id_index, return_indices, invalid_to_bottom)]
def _compute_get_valid_counts(attrs, inputs, out_type): score_threshold = get_const_float(attrs.score_threshold) id_index = get_const_int(attrs.id_index) score_index = get_const_int(attrs.score_index) return topi_compute(inputs[0], score_threshold, id_index, score_index)