From f830ac4d30dfceda2f9f3495e2323ee1c1efff68 Mon Sep 17 00:00:00 2001 From: Matthew Date: Mon, 29 Jul 2024 09:44:44 +0800 Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4=E8=83=8C=E6=99=AF=E8=89=B2?= =?UTF-8?q?=E9=80=8F=E6=98=8E=E5=BA=A6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- app/src/main/cpp/PhoneDevice.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp index b231533b..9ce68663 100644 --- a/app/src/main/cpp/PhoneDevice.cpp +++ b/app/src/main/cpp/PhoneDevice.cpp @@ -1579,7 +1579,7 @@ bool CPhoneDevice::OnImageReady(cv::Mat& mat) } cv::Mat roi = mat(cv::Rect(lt2, rb)); cv::Mat clrMat(roi.size(), CV_8UC3, scalarWhite); - double alpha = 0.2; + double alpha = 0.5; cv::addWeighted(clrMat, alpha, roi, 1.0 - alpha, 0.0, roi); // cv::rectangle(mat, lt2, rb,cv::Scalar(255, 255, 255), -1);