I know there is a bunch of threads about that subject, tho it reduced the transparency, but still it exists.
Note, the UIImageView has a green background, which we SHOULD NOT see
Original and filtered(guess who lol):
Code used (partial):
blurFilter!.setValue(val, forKey: "inputRadius")
if let output = blurFilter?.valueForKey(kCIOutputImageKey) as? CIImage {
let cgimgresult = context.createCGImage(output, fromRect: inputImage.extent)
let result = UIImage(CGImage: cgimgresult)
imageView?.image = result
}
Note : If possible, i'm looking for the most efficient method in terms of runtime Any Suggestions? Thanks YOU!
