Ratioing

ratioing
[digital image processing] In digital image processing, enhancing the contrast between features in an image by dividing the values of pixels in one image by the values of corresponding pixels in a second image.

ratioing
In digital image processing, enhancing the contrast between features in an image by dividing the values of pixels in one image by the values of corresponding pixels in a second image.
ray tracing ...

Manipulation of the point-dependent density of an image to bring out or emphasize certain features of the image. These operations may include stretching (ratioing, contrast stretching, edge enhancement, filtering) and/or smoothing to improve the ...

See also: Classification, Class, Image, Cover, Imagery