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2014/10/15 ¤U¤È 10:05:47

iphone Programming Glossary: croprect.origin.y

Blur an image of specific part (rectangular, circular)?

http://stackoverflow.com/questions/14107979/blur-an-image-of-specific-part-rectangular-circular

currentPoint.x currentPoint.y circleSizeW circleSizeH NSLog @ x 0.0f y 0.0f width 0.0f height 0.0f cropRect.origin.x cropRect.origin.y cropRect.size.width cropRect.size.height croppedImg self croppIngimageByImageName self.imageView.image toRect cropRect Blur..

resize and crop image centered

http://stackoverflow.com/questions/3955189/resize-and-crop-image-centered

inputSize newSize constrain crop rect to legitimate bounds if cropRect.origin.x inputSize.width cropRect.origin.y inputSize.height return outputImage if cropRect.origin.x cropRect.size.width inputSize.width cropRect.size.width inputSize.width.. if cropRect.origin.x cropRect.size.width inputSize.width cropRect.size.width inputSize.width cropRect.origin.x if cropRect.origin.y cropRect.size.height inputSize.height cropRect.size.height inputSize.height cropRect.origin.y crop if imageRef CGImageCreateWithImageInRect.. cropRect.origin.x if cropRect.origin.y cropRect.size.height inputSize.height cropRect.size.height inputSize.height cropRect.origin.y crop if imageRef CGImageCreateWithImageInRect outputImage.CGImage cropRect outputImage UIImage alloc initWithCGImage imageRef..

Cropping image captured by AVCaptureSession

http://stackoverflow.com/questions/5780580/cropping-image-captured-by-avcapturesession

UIGraphicsGetCurrentContext CGImageRef subImage CGImageCreateWithImageInRect image CGImage cropRect NSLog @ NSLog @ cropRect.origin.y f cropRect.origin.y NSLog @ cropRect.origin.x f cropRect.origin.x NSLog @ cropRect.size.width f cropRect.size.width NSLog.. CGImageRef subImage CGImageCreateWithImageInRect image CGImage cropRect NSLog @ NSLog @ cropRect.origin.y f cropRect.origin.y NSLog @ cropRect.origin.x f cropRect.origin.x NSLog @ cropRect.size.width f cropRect.size.width NSLog @ cropRect.size.height..