From ba24fc2fab554d66bc61b8eb7ec07ec31010a031 Mon Sep 17 00:00:00 2001
From: WarmUpTill <WarmUpTill@web.de>
Date: Sat, 4 Feb 2023 22:06:27 +0100
Subject: [PATCH] Use correct conversion method for object detection

---
 src/macro-external/opencv/opencv-helpers.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/macro-external/opencv/opencv-helpers.cpp b/src/macro-external/opencv/opencv-helpers.cpp
index bd50e4da..748835f9 100644
--- a/src/macro-external/opencv/opencv-helpers.cpp
+++ b/src/macro-external/opencv/opencv-helpers.cpp
@@ -69,7 +69,7 @@ std::vector<cv::Rect> matchObject(QImage &img, cv::CascadeClassifier &cascade,
 
 	auto i = QImageToMat(img);
 	cv::Mat frameGray;
-	cv::cvtColor(i, frameGray, cv::COLOR_BGR2GRAY);
+	cv::cvtColor(i, frameGray, cv::COLOR_RGBA2GRAY);
 	equalizeHist(frameGray, frameGray);
 	std::vector<cv::Rect> objects;
 	cascade.detectMultiScale(frameGray, objects, scaleFactor, minNeighbors,