Image Watch is a watch window for viewing in-memory bitmaps when debugging native C++ code.
The current version has built-in support for OpenCV image types (cv::Mat, cv::Mat_<>, CvMat, _IplImage). To enable user-defined image types please refer to the Image Watch documentation.
This version works with Visual Studio 2019.
Quick Start: Simply break in the debugger and select View > Other Windows > Image Watch. Alternatively, click on the magnifying glass icon next to an image variable in your Locals window or on the debugger Data Tip.