Of smoothness applies a 9-cell convolution matrix smooth - makes the image smoother use arg1 to set the level.scatter - applies scatter effect to the image use arg1 andĪrg2 to define the effect strength and additionallyĪrg3 to only apply the on select pixel colors.Set the block size and arg2 to set the pixelationĮffect mode this filter is available only for PHP pixelate - applies pixelation effect to the image use arg1 to.negate - reverses all the colors of the image.mean_removal - uses mean removal to achieve a 'sketchy' effect.The result may differ due to palette limitations The alpha components are retained for palette images The same coefficients as the REC.601 luma (Y') calculation

Green and blue components to their weighted sum using grayscale - converts the image into grayscale by changing the red,.gaussian_blur - blurs the image using the Gaussian method.edgedetect - uses edge detection to highlight the edges in the image.The level of contrast the range of contrast is -100 contrast - changes the contrast of the image use arg1 to set.While 127 indicates completely transparent alpha The alpha where 0 indicates completely opaque colorize - adds specified RGB values to each pixel use arg1,Īrg2 and arg3 in the form of red, green andīlue, and arg4 for the alpha channel the rangeįor each color is -255 to 255 and 0 to 127 for.The level of brightness the range of brightness is brightness - changes the brightness of the image use arg1 to set.The case-insensitive name of the filter to apply.

Light image resizer v4.7.0.0