Image Handling in IOS

I found good blog for image handling in IOS. It is good and they explained well. Please refer the link.

http://blogs.innovationm.com/image-handling-in-ios/

Definitions

Framwork
          A framework is a collection of resources; it collects a static library and its header files into a single structure that Xcode can easily incorporate into your projects.

Resize image

CGRect rect = CGRectMake(0,0,75,75);
    UIGraphicsBeginImageContext( rect.size );
    [image drawInRect:rect];
    UIImage *picture1 = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();

    NSData *imageData = UIImagePNGRepresentation(picture1);
    UIImage *img=[UIImage imageWithData:imageData];