Image Flipped When Converted To Mat

I have this function which i used to save a folder of images into a mat file as a database.

Image flipped when converted to mat.

After that depending on the required transformation use any of the continue reading how to rotate and or flip mirror images in opencv. Share improve this question follow edited jun 17 15 at 16 06. The jpg images converted to mat files are used to plot labelled temperature contours. Bitwise not dst cv bitwise not src dst mask inverts every bit of an array.

And it has been observed that when the conversion produces a single field the labelled temperatures are inaccurate whereas when 5 fields are produced as is the case when using the load filename mat command the temperatures are correct. In this post i m sharing a couple of very simple tricks to perform an efficient rotate or flip mirror operation on opencv mat images. I know that i can pass by the bitmap class but i don t know how to convert an image into bitmap too. Android image bitmap mat.

Instantly resize and crop your online photos images for all web and social media formats with one click. Optional operation mask 8 bit single channel array that specifies elements of the output array to be changed. But now i need to convert those images in mat. Image to be shown.

Output array that has the same size and type as the input array.