Php/docs/imagickkernel.addkernel
ImagickKernel::addKernel
(PECL imagick >= 3.3.0)
ImagickKernel::addKernel — Description
Description
public ImagickKernel::addKernel
( ImagickKernel $ImagickKernel
) : void
Attach another kernel to this kernel to allow them to both be applied in a single morphology or filter function. Returns the new combined kernel.
Parameters
ImagickKernel
Return Values
Examples
Example #1 ImagickKernel::addKernel()
<?phpfunction addKernel($imagePath) { $matrix1 = [ [-1, -1, -1], [ 0, 0, 0], [ 1, 1, 1], ]; $matrix2 = [ [-1, 0, 1], [-1, 0, 1], [-1, 0, 1], ]; $kernel1 = ImagickKernel::fromMatrix($matrix1); $kernel2 = ImagickKernel::fromMatrix($matrix2); $kernel1->addKernel($kernel2); $imagick = new \Imagick(realpath($imagePath)); $imagick->filter($kernel1); header("Content-Type: image/jpg"); echo $imagick->getImageBlob();}?>