48种CIFilter

CIAdditionCompositing     //影像合成

    CIAffineTransform           //仿射变换

    CICheckerboardGenerator       //棋盘发生器

    CIColorBlendMode              //CIColor混合模式

    CIColorBurnBlendMode          //CIColor燃烧混合模式

    CIColorControls 

    CIColorCube                   //立方体

    CIColorDodgeBlendMode         //CIColor避免混合模式

    CIColorInvert                 //CIColor反相

    CIColorMatrix                 //CIColor矩阵

    CIColorMonochrome             //黑白照

    CIConstantColorGenerator      //恒定颜色发生器

    CICrop                        //裁剪

    CIDarkenBlendMode             //亮度混合模式

    CIDifferenceBlendMode         //差分混合模式

    CIExclusionBlendMode          //互斥混合模式

    CIExposureAdjust              //曝光调节

    CIFalseColor                  //伪造颜色

    CIGammaAdjust                 //灰度系数调节

    CIGaussianGradient            //高斯梯度

    CIHardLightBlendMode          //强光混合模式

    CIHighlightShadowAdjust       //高亮阴影调节

    CIHueAdjust                   //饱和度调节

    CIHueBlendMode                //饱和度混合模式

    CILightenBlendMode            

    CILinearGradient              //线性梯度

    CILuminosityBlendMode         //亮度混合模式

    CIMaximumCompositing          //最大合成

    CIMinimumCompositing          //最小合成

    CIMultiplyBlendMode           //多层混合模式

    CIMultiplyCompositing         //多层合成

    CIOverlayBlendMode            //覆盖叠加混合模式

    CIRadialGradient              //半径梯度

    CISaturationBlendMode         //饱和度混合模式

    CIScreenBlendMode             //全屏混合模式

    CISepiaTone                   //棕黑色调

    CISoftLightBlendMode          //弱光混合模式

    CISourceAtopCompositing       

    CISourceInCompositing 

    CISourceOutCompositing 

    CISourceOverCompositing 

    CIStraightenFilter            //拉直过滤器

    CIStripesGenerator            //条纹发生器

    CITemperatureAndTint          //色温

    CIToneCurve                   //色调曲线

    CIVibrance                    //振动

    CIVignette                    //印花

    CIWhitePointAdjust            //白平衡调节

//CIFILTER 使用说明,比较直白的

http://hi.baidu.com/yunhuaikong/item/c173c7dc1aab7354d73aae29

 

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