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Examples ¶ Example #1 Using Imagick::evaluateImage () Using evaluateImage to reduce opacity in an image.
Evaluate image ← equalizeImage exportImagePixels → Applys an arithmetic, relational, or logical expression to an image. Use these operators to lighten or darken an image, to increase or decrease contrast in an image, or to produce the "negative" of an image. The operations are split into two types: Quantum scaled operators. These take floating point numbers as the parameter, usally in the ...
Jul 17, 2019 · The Imagick::evaluateImage () function is an inbuilt function in PHP which is used to apply an expression to the image. It can apply any arithmetic, logical or relational expression to an image and evaluate its result. This operator has many uses ranging from changing the brightness of an image i.e. lighten or darken the image, or changing the contrast of the image or to produce the negation ...
Mar 27, 2026 · Imagick::mergeImageLayers — Merges image layers Imagick::minifyImage — Scales an image proportionally to half its size Imagick::modulateImage — Control the brightness, saturation, and hue Imagick::montageImage — Creates a composite image Imagick::morphImages — Method morphs a set of images
The Imagick::evaluateImage function is used to apply an expression to an image using mathematical operators. It allows you to perform a variety of operations such as add, subtract, multiply, divide, and more on pixel values within the image. This function is commonly used to enhance images, apply filters, and perform complex image manipulation tasks. View example usage php image manipulation ...
Imagick::evaluateImage (PECL imagick 2, PECL imagick 3) Imagick::evaluateImage — Applies an expression to an image
Imagick::evaluateImage (PECL imagick 2.0.0) Imagick::evaluateImage — Applies an expression to an image
