remove_intensity(src, black-cutoff)¶
Removes the intensity from the image. If the image is in a colour space that contains an intensity channel (Lab, HLS, HSV) then this will be cleared. If the image is in RGB space then each texel is normalized as sum = R + G + B, R’ = R / sum, G’ = G / sum, B’ = B / sum. If sum is less than black-cutoff then it is clamped to zero.
Inputs
| name | type | default | description |
|---|---|---|---|
| src | image | Source image | |
| black-cutoff | int | 64 | Value under which the sum (A + G + B) will be clamped to 0 |
Outputs
| name | type | default | description |
|---|---|---|---|
| dst | image | Destination image |
