Bitmap Image resize
Currently when I import bitmap into my graph, the resizing happens with two options for stretching. Smooth stretch and Nearest stretch. If there is a way to preserve the image size but then fill rest of the pixels with a choice of gray scale values, it would help preserve the pixel proportions for non square image size input.
Rabi Adhikari 0 commented
Currently in Photoshop there is a way to resize the image to make it square and an option to grow or fill the added pixels with background color.