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Grafika
Imagick
Filter
Sobel
PHP Class Grafika\Imagick\Filter\Sobel
See link:
https://en.wikipedia.org/wiki/Sobel_operator
Inheritance:
implements
Grafika\FilterInterface
Show file
Open project: kosinix/grafika
Public Methods
Method
Description
apply
(
Image
$image
) :
Image
Private Methods
Method
Description
convolve
(
$matrix
)
getColor
(
ImagickPixel
$px
,
array
&
$pixels
,
integer
$x
,
integer
$y
) :
float
Method Details
apply()
public
method
public
apply
(
Image
$image
) :
Image
$image
Grafika\Imagick\Image
return
Grafika\Imagick\Image