Ozgur Sahin ozgurshn

Privacy Policy

built the Photo Colorizer app as a Commercial app. This SERVICE is provided by and is intended for use as is.

This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service.

If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy.

The terms used in this Privacy Policy have the same meanings as in our Terms and Conditions, which is accessible at Photo Colorizer unless otherwise defined in this Privacy Policy.

	//https://stackoverflow.com/questions/7638831/fade-dissolve-when-changing-uiimageviews-image/38350024#38350024
	let toImage = UIImage(named:"myname.png")
	UIView.transition(with: self.imageView,
	duration: 0.3,
	options: .transitionCrossDissolve,
	animations: {
	self.imageView.image = toImage
	},
	completion: nil)

	//
	// AppstoreReview.swift
	// Colorizer
	//
	// Created by ozgur on 2/11/20.
	// Copyright © 2020 Den. All rights reserved.
	//

	import Foundation
	import StoreKit

	let videoNode = SKVideoNode(url: URL(string: "https://file-examples.com/wp-content/uploads/2017/04/file_example_MP4_480_1_5MG.mp4")!)
	videoNode.play()
	// set the size (just a rough one will do)
	let videoScene = SKScene(size: CGSize(width: 480, height: 360))
	// center our video to the size of our video scene
	videoNode.position = CGPoint(x: videoScene.size.width / 2, y: videoScene.size.height / 2)
	// invert our video so it does not look upside down
	videoNode.yScale = -1.0
	// videoNode.xScale = -1.0
	// add the video to our scene

	guard let rectangle = request?.results?.first as? VNRectangleObservation else {
	guard let error = error else { return }
	print("Error: Rectangle detection failed - Vision request returned an error. \(error.localizedDescription)")
	return
	}
	guard let filter = CIFilter(name: "CIPerspectiveCorrection") else {
	print("Error: Rectangle detection failed - Could not create perspective correction filter.")
	return
	}
	let width = CGFloat(CVPixelBufferGetWidth(currentCameraImage))

	func scaleAndOrient(image: UIImage) -> UIImage {

	// Set a default value for limiting image size.
	let maxResolution: CGFloat = 640

	guard let cgImage = image.cgImage else {
	print("UIImage has no CGImage backing it!")
	return image
	}

	func getTransformedPoints(
	landmark:VNFaceLandmarkRegion2D,
	faceRect:CGRect,
	imageSize:CGSize) -> [CGPoint]{

	// last point is 0.0
	return landmark.normalizedPoints.map({ (np) -> CGPoint in
	return CGPoint(
	x: faceRect.origin.x + np.x * faceRect.size.width,
	y: imageSize.height - (np.y * faceRect.size.height + faceRect.origin.y))

	/// - Tag: ConfigureDeviceResolution
	fileprivate func highestResolution420Format(for device: AVCaptureDevice) -> (format: AVCaptureDevice.Format, resolution: CGSize)? {
	var highestResolutionFormat: AVCaptureDevice.Format? = nil
	var highestResolutionDimensions = CMVideoDimensions(width: 0, height: 0)

	for format in device.formats {
	let deviceFormat = format as AVCaptureDevice.Format

	let deviceFormatDescription = deviceFormat.formatDescription
	if CMFormatDescriptionGetMediaSubType(deviceFormatDescription) == kCVPixelFormatType_420YpCbCr8BiPlanarFullRange {

	let exifOrientation = self.exifOrientationForCurrentDeviceOrientation()

	guard let requests = self.trackingRequests, !requests.isEmpty else {
	// No tracking object detected, so perform initial detection
	let imageRequestHandler = VNImageRequestHandler(cvPixelBuffer: pixelBuffer,
	orientation: exifOrientation,
	options: requestHandlerOptions)

	func exifOrientationForDeviceOrientation(_ deviceOrientation: UIDeviceOrientation) -> CGImagePropertyOrientation {

	import NaturalLanguage

	let text = "Prime Minister Boris Johnson has urged the EU to re-open the withdrawal deal reached with Theresa May, and to make key changes that would allow it to be passed by Parliament."
	let tagger = NLTagger(tagSchemes: [.nameType ])
	tagger.string = text
	let options: NLTagger.Options = [.omitPunctuation, .omitWhitespace, .joinNames]
	let tags: [NLTag] = [.personalName, .placeName, .organizationName, .adverb ,NLTag.pronoun, NLTag.determiner, NLTag.noun , NLTag.interjection ]
	tagger.enumerateTags(in: text.startIndex..<text.endIndex, unit: .word, scheme: NLTagScheme.nameType, options: options) { tag, tokenRange in
	if let tag = tag, tags.contains(tag) {
	print("\(text[tokenRange]): \(tag.rawValue)")