Image Watch is a watch window for viewing in-memory bitmaps when debugging native C++ code.
The current version (release notes)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.
Installation:Visual Studio 2012 Update 3 is recommended (minimum requirement is Update 1). The latest update is availablehere.
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.