iOS 7 Blur View Category
UIImage *image = [UIView blurredSnapshot:self.view withImageRect:self.view.frame withEffect:LightEffect];
or change rect to capture a specific rect of view for example (bottom part)
UIImage *image = [UIView blurredSnapshot:self.view withImageRect:CGRectMake(0, self.view.frame.size.height - 200, 320, 300) withEffect:LightEffect];
Choose between LightEffect, DarkEffect and ExtraLightEffect.
Designed for iOS 7.
MIBluredView is available under the MIT license. See the LICENSE file for more info.