jit.brcosa
Description
Permits you to simultaneously adjust an image's brightness, contrast and saturation. This is useful for achieving a variety of color effects.
Examples
Matrix Operator
| Name | IOProc | Planelink | Typelink | Dimlink | Plane | Dim | Type |
|---|---|---|---|---|---|---|---|
| out | n/a | 1 | 1 | 1 | 4 | 1 | char |
More about Matrix Operators
The Jitter MOP
MOP Arguments
MOP Attributes
MOP Messages
Attributes
brightness [float]
Brightness (default = 1.) Values below 1. (to 0.) reduce brightness, while values above 1. increase it. 1. represents no change.
contrast [float]
Contrast (default = 1.) Values below 1. (to 0.) decrease contrast, bringing the image closer to grey (which represents the average luminance of the image frame). Values above 1.0 increase contrast. 1.0 represents no change. Negative values affect a color inversion, but with similar results.
saturation [float]
Saturation (default = 1.) Values below 1. (to 0.) decrease saturation, bringing the image closer to greyscale. Values above 1. increase saturation. 1. represents no change. Negative values affect a color inversion, but with similar results.
Common Box Attributes
See Also
| Name | Description |
|---|---|
| Working with Video in Jitter | Working with Video in Jitter |
| jit.op | |
| jit.scalebias | |
| jit.traffic | |
| jit.qt.effect | |
| Tutorial 7: Image Level Adjustment | Tutorial 7: Image Level Adjustment |
| Tutorial 45: Introduction to using Jitter within JavaScript | Tutorial 45: Introduction to using Jitter within JavaScript |