32979 Reverse the colors of the image (like the negative of a photograph)
32980 Convert the image colors to a gray scale\n
32981 Changes the intensity (brightness) of the image in a bitmap.
32982 Applies an emboss effect to a bitmap, letting you specify the depth of the 3-D effect.
32983 North
32984 Northeast
32985 East
32986 Southeast
32987 South
32988 Southwest
32989 West
32990 Northwest
32991 Depth
32992 Changes the color of each pixel in the image to the average color of pixels in its neighborhood.
32993 Neighborhood size in pixels (w by h)
32994 Changes the color of each pixel in the image to the median color of pixels in its neighborhood.
32995 Adds random pixels to an image, letting you specify the percentage of coverage and the color plane.
32996 Range
32997 Master Channel
32998 Red Channel
32999 Green Channel
33000 Applies an oil painting effect to the image. Increase the size of the neighborhood to decrease the amount of detail in the resulting image.
33001 Blue Channel
33002 Imposes a mosaic effect on the image by dividing the bitmap into tiles of the specified size and changing the color of all pixels in each tile to the average color of pixels within the tile.
33003 Tile size in pixels (w by h)
33004 Imposes a poster effect on a bitmap by quanitizing the image's colors to a special number of color levels per plane. For example, two levels means two of red, two of green, and two of blue.
33005 Color Levels
33006 Applies an effect that mimics the accidental exposure of photographic film to light. It does so by inverting all color data with an intensity value greater than or equal to the threshold that you specify.
33007 Intensity Threshold
33008 Increases or decreases the sharpness of the image. Negative values decrease the sharpness. Positive values increase the sharpness.
33009 Amount to change the sharpness
33010 Imposes a spatial filter on an image. Select one of the listed filters to apply.
33011 Spatial Filters
33012 Embossed effect, North Direction
33013 Embossed effect, Northeast Direction
33014 Embossed effect, East Direction
33015 Embossed effect, Southeast Direction
33016 Embossed effect, South Direction
33017 Embossed effect, Southwest Direction
33018 Embossed effect, West Direction
33019 Embossed effect, Northwest Direction
33020 Mosaic
33021 Mosaic
33022 Gradient effect, North Direction
33023 Gradient effect, Northeast Direction
33024 Gradient effect, East Direction
33025 Gradient effect, Southeast Direction
33026 Gradient effect, South Direction
33027 Gradient effect, Southwest Direction
33028 Gradient effect, West Direction
33029 Gradient effect, Northwest Direction
33030 Laplacian line detection 1
33031 Laplacian line detection 2
33032 Laplacian line detection 3
33033 Laplacian line detection, diagonal
33034 Laplacian line detection, horizontal
33035 Laplacian line detection, vertical
33036 Sobel's edge detection, horizontal
33037 Sobel's edge detection, vertical
33038 Prewitt's edge detection, horizontal
33039 Prewitt's edge detection, vertical
33040 Shift and difference edge detection, diagonal
33041 Shift and difference edge detection, horizontal
33042 Shift and difference edge detection, vertical
33043 Line segment detection, horizontal
33044 Line segment detection, vertical
33045 Line segment detection, left to right
33046 Line segment detection, right to left
33047 Rotate the image clockwise (in degrees)
33048 Number of degrees to rotate the image
33049 Contrast
33050 Increases or decreases the contrast of the image in a bitmap.
33051 Hue
33052 Rotate the color wheel in either direction. A 180-degree rotation in either direction changes each color to its complement. Positive rotation takes red toward green, green toward blue, and blue toward red. Negative rotation has the opposite effect.
33053 Saturation
33054 Negative values decrease the saturation of colors. Positive values increase the saturation. The saturation level is increased or decreased by a percentage of its present saturation level.
