Name

ce_fit - finds linear transformation (applied to pixels) which fits the histogram of the input image to the histogram of the reference image.

Usage

[output]= ce_fit(image, reference, mask)

Input

image

The image whose histogram needs to be corrected

reference

The reference image for histogram correction (does not have to have the same dimensions as the input image).

mask

Input image mask. (Note: should have the same dimensions as the input image)

Output

output

A list containing the Final linear transformation parameters, corrected image and final chi-square. Please note that all the pixels will be transformed according to the linear transformation found for the pixels under the mask.

Author / Maintainer

Bharath K Narayanan

Keywords

category 1

UTILITIES

category 2

SPATIAL

Files

utilities.py

Maturity

beta

works for author, often works for others.

Bugs

None. It is perfect.