Contrast

Contrast activity is used for increasing or decreasing image contrast.


*Input image	Path file name and extension of the image that will be processed.
*Output image	Path, file name and extension of the image that is processed.
Contrast Level	Image becomes brighter as the contrast level increases.

Note: * Fields selected with are required, others are optional.

Input image example

You can use the Input image as shown in the example.

C:Robustarobusta.jpg

Output image example

You can use the Output image name as shown in the example.

C:Robustagrayscale.jpg

Contrast Level example

You can use the Contrast level as shown in the example.

Values from 1 to 255 can be entered to increase the picture contrast.

177

A value from 1 to 0 can be entered to reduce the picture contrast.

0.5

Default Value is

1.2