5.13. Value Propagate

5.13. Value Propagate
	5. 왜곡 필터

그림 17.81. Example for the Value Propagate filter

Original image

Filter “Value Propagate” applied

This filter works on color borders. It spreads pixels that differ in a specified way from their neighboring pixels.

This filter is found in the main menu under Filters → Distorts → Value Propagate….

그림 17.82. “Value propagate” filter options

Presets, “Input Type”, Clipping, Blending Options, Preview, Merge filter, Split view

	참고
	These options are described in 2절. “공통 특징”.

Mode

The examples will be about the following image:

More white (larger value): Pixels will be propagated from upper value pixels towards lower value pixels. So bright areas will enlarge.

그림 17.83. More white

Bright pixels have been propagated to dark pixels in the four directions: top, bottom, right and left. Filter applied several times to increase effect.
More black (smaller value): Pixels will be propagated from lower value pixels towards upper value pixels. So dark areas will enlarge.

그림 17.84. More black

그림 17.85. To bottom only

The same as above with To bottom direction only checked.
Middle value to peaks: On a border between the selected thresholds, the average of both values is propagated.

그림 17.86. Middle value to pea