An Extension to UIImage to resize the image object to a provided CGSize and return the resized Image. Resizing images might come in handy in many situations. Core ML models for example require squared images of specific sizes, e.g. 224x224, 416x416 or other resolutions for which the extension is helpful.

UIImage+Resize.swift

//  UIImage+Resize.swift
//
//  Created by Moritz Philip Recke for Create with Swift on 07 May 2021.
//

import Foundation
import UIKit

extension UIImage {
    
    func resizeImageTo(size: CGSize) -> UIImage? {
        
        UIGraphicsBeginImageContextWithOptions(size, false, 0.0)
        self.draw(in: CGRect(origin: CGPoint.zero, size: size))
        let resizedImage = UIGraphicsGetImageFromCurrentImageContext()!
        UIGraphicsEndImageContext()
        return resizedImage
    }
}

§ LICENSE.MD

MIT License

Copyright (c) 2021 Create with Swift

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