Posimetric imaging:

Linearity by superposition

Example of a 'posigram:


Example of a 'posigram after denoising ("slenderization"):

Example of a 'posigram after denoising ("slenderization") in lightspace:


Since PSF and MTF should factor into a perceptual noise model, the 'posigram unveils false claims that otherwise attempt to favor the Canon 1D.

linearization shows the success of the calibration and denoising

Applications of comparametric image processing: