The Imagick::sharpenImage() function is an inbuilt function in PHP which is used to sharpen an image. This function convolves the image with a Gaussian operator of the given radius and standard deviation....

The normalize() function is an inbuilt function in Nodejs | Jimp which normalizes the colors of an image by computing a histogram....

The threshold() function is an inbuilt function in the GraphicsMagick library which is used to modify the image such that any pixel’s intensity value greater than the threshold is assigned the maximum intensity (white), or otherwise is assigned the minimum intensity (black). The function returns the true value of success....

The ImagickDraw::rectangle() function is an inbuilt function in Imagick library of PHP which is used to draw a rectangle....

The posterize() function is an inbuilt function in Nodejs | Jimp that applies a posterize effect with n level....

The Imagick::brightnessContrastImage() function is an inbuilt function in PHP which accepts three parameters like Brightness, Contrast and Image channel. It is used to change the brightness, contrast of an image. This function converts the brightness and contrast of image into slope and intercept and calls a polynomial function to apply the effect to the image....

The Imagick::identifyImage() function is an inbuilt function in PHP which is used to identify an image and return its attributes. Attributes contain image width, height, size, and others. Syntax:...

The imagefilledarc() function is an inbuilt function in PHP which is used to draws a partial arc centered at the specified coordinate in the given image. This function return True on success or False on failure...

The ImagickDraw::setStrokeWidth() function is an inbuilt function in PHP which is used to set the width of the stroke used to draw object outlines....

The tint modifier is an inbuilt color modifier in Nodejs | Jimp that mixes black color into the image....

The solarize() function is an inbuilt function in the GraphicsMagick library which is used to negate all pixels above the threshold level. The function returns the true value of success....

The Imagick::trimImage() function is an inbuilt function in PHP which is used to remove the edges from the image....