The CGImageRef opaque type represents bitmap images and bitmap image masks, based on sample data supplied.
I'm building an Iphone app that needs to convert a UIImage to a CGImageRef. I have no idea how to …
cocoa-touch image uiimage cgimagerefI am trying process an image in CoreGraphics and then return the processed image back to an NSImage for saving …
macos core-graphics nsimage cgimagerefI'm using the XZINGObjC framework to create an EAN-Barcode-Image. Following the documentation, I'm doing it like //in viewDidAppear //XZING: create …
objective-c uiimage exc-bad-access cgimagerefI want to use the function CGImageSourceCreateThumbnailAtIndex to create a thumbnail from an UIImage. All I have is the UIImage …
ios uiimage cgimageref cgimagesourceI am writing this method to calculate the average R,G,B values of an image. The following method takes …
ios memory-management memory-leaks cgimagerefI am trying to crop image by my custom cropper. Not from the UIImagePickerController's. Now for that I am showing …
iphone uiimage cgimage cgimageref