cv::setUseOptimized调用在部分系统上可能导致内存泄漏，改为默认不调用，可通过配置文件[opencv]speed-first=1开启

hgdriver/hgdev/image_process.cpp

@@ -225,6 +225,7 @@ namespace hg_imgproc
 			,Dynamicopen_HGBase_pHandle_(NULL)
 			,Dynamicopen_HGImageprc_pHandle_(NULL),isx86_Advan_(isx86_Advan)
 		{
+			if(hg_log::ini_get("opencv", "speed-first") == "1")
 				cv::setUseOptimized(isx86_Advan_); //寮€鍏砪pu楂樼骇鎸囦护闆?
 		}
 		~imgproc()