/// <summary>
        /// Parses the parameter from a RawProto.
        /// </summary>
        /// <param name="rp">Specifies the RawProto to parse.</param>
        /// <returns>A new instance of the parameter is returned.</returns>
        public static DetectionEvaluateParameter FromProto(RawProto rp)
        {
            DetectionEvaluateParameter p = new DetectionEvaluateParameter();
            string strVal;

            if ((strVal = rp.FindValue("num_classes")) != null)
            {
                p.num_classes = uint.Parse(strVal);
            }

            if ((strVal = rp.FindValue("background_label_id")) != null)
            {
                p.background_label_id = uint.Parse(strVal);
            }

            if ((strVal = rp.FindValue("overlap_threshold")) != null)
            {
                p.overlap_threshold = float.Parse(strVal);
            }

            if ((strVal = rp.FindValue("evaluate_difficult_gt")) != null)
            {
                p.evaulte_difficult_gt = bool.Parse(strVal);
            }

            p.name_size_file = rp.FindValue("name_size_file");

            RawProto rpResize = rp.FindChild("resize_param");

            if (rpResize != null)
            {
                p.resize_param = ResizeParameter.FromProto(rpResize);
            }

            return(p);
        }
        /// <summary>
        /// Parses the parameter from a RawProto.
        /// </summary>
        /// <param name="rp">Specifies the RawProto to parse.</param>
        /// <returns>A new instance of the parameter is returned.</returns>
        public static new SaveOutputParameter FromProto(RawProto rp)
        {
            SaveOutputParameter p = new SaveOutputParameter(false);
            string strVal;

            RawProto rpOption = rp.FindChild("option");

            if (rpOption != null)
            {
                ((OptionalParameter)p).Copy(OptionalParameter.FromProto(rpOption));
            }

            if ((strVal = rp.FindValue("output_directory")) != null)
            {
                p.output_directory = strVal;
            }

            if ((strVal = rp.FindValue("output_name_prefix")) != null)
            {
                p.output_name_prefix = strVal;
            }

            if ((strVal = rp.FindValue("output_format")) != null)
            {
                if (strVal == OUTPUT_FORMAT.VOC.ToString())
                {
                    p.output_format = OUTPUT_FORMAT.VOC;
                }
                else if (strVal == OUTPUT_FORMAT.COCO.ToString())
                {
                    p.output_format = OUTPUT_FORMAT.COCO;
                }
                else
                {
                    throw new Exception("Unknown output_format '" + strVal + "'!");
                }
            }

            if ((strVal = rp.FindValue("label_map_file")) != null)
            {
                p.label_map_file = strVal;
            }

            if ((strVal = rp.FindValue("name_size_file")) != null)
            {
                p.name_size_file = strVal;
            }

            if ((strVal = rp.FindValue("num_test_image")) != null)
            {
                p.num_test_image = uint.Parse(strVal);
            }

            RawProto rpResize = rp.FindChild("resize_param");

            if (rpResize != null)
            {
                p.resize_param = ResizeParameter.FromProto(rpResize);
            }

            return(p);
        }