UIImage(DSP) Category Reference

Declared in UIImage+DSP.h

Overview

UIImage Digital Sign Processing (DSP) methods.

– imageByApplyingGaussianBlur3x3

Applies a 3x3 gaussian blur effect to the image.

- (UIImage *)imageByApplyingGaussianBlur3x3

Return Value

The new UIImage with the effect applied.

Declared In

UIImage+DSP.h

– imageByApplyingGaussianBlur5x5

Applies a 5x5 gaussian blur effect to the image.

- (UIImage *)imageByApplyingGaussianBlur5x5

Return Value

The new UIImage with the effect applied.

Declared In

UIImage+DSP.h

– imageByApplyingGaussianBlurOfSize:withSigmaSquared:

Applies a gaussian blur effect to the image.

- (UIImage *)imageByApplyingGaussianBlurOfSize:(int)kernelSize withSigmaSquared:(float)sigmaSq

Parameters

kernelSize

The kernel size to use in the blur.

sigmaSq

The sigma squared value to use in the blur.

Return Value

The new UIImage with the effect applied.

Declared In

UIImage+DSP.h

– imageByApplyingSharpen3x3

Applies a 3x3 sharpen effect to the image.

- (UIImage *)imageByApplyingSharpen3x3

Return Value

The new UIImage with the effect applied.

Declared In

UIImage+DSP.h

– imageByApplyingBoxBlur3x3

Applies a 3x3 box blur effect to the image.

- (UIImage *)imageByApplyingBoxBlur3x3

Return Value

The new UIImage with the effect applied.

Declared In

UIImage+DSP.h

– imageByApplyingEmboss3x3

Applies a 3x3 emboss effect to the image.

- (UIImage *)imageByApplyingEmboss3x3

Return Value

The new UIImage with the effect applied.

Declared In

UIImage+DSP.h

– imageByApplyingDiagonalMotionBlur5x5

Applies a 3x3 diagonal motion blur effect to the image.

- (UIImage *)imageByApplyingDiagonalMotionBlur5x5

Return Value

The new UIImage with the effect applied.

Declared In

UIImage+DSP.h