To threshold image pixel values in MATLAB, you can use the logical operators to create a logical array that specifies which pixels meet your thresholding criteria. You can then convert this logical array to a binary image using the imbinarize
function. Here is an example code snippet that thresholds pixel values between 800 and 1200:
main.m272 chars12 lines
This code will display a binary image where the pixels within the specified threshold range are white and all other pixels are black.
gistlibby LogSnag