I am a mechanical engineer student, and for my assignment I have to analyze certain parameters of a radiographic image.
I have never used ImageJ before. Parameters that I have to analyze are: signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), normalised SNR and spatial resolution (SR). While going through ImageJ I couldn’t find what I needed. I’ve installed the Fiji plugin but not sure if it has what I need? If someone could help me I’d like to thank in advance!
Here’s the image (in a lesser format) that I need to analyze :