Convert uiimage to data swift. Oct 31, 2022 · Convert the Image to a Data Object.

Convert uiimage to data swift Jul 18, 2019 · Data, let image = UIImage(data: imageData) { return image } } return nil } Once again we start off by using our filePath helper method to return the URL to the file that we have stored. Data is the underlying data type for a Core Data attribute of type Binary Data. Dec 8, 2019 · Creating the Model. May 10, 2022 · In my swift code the goal is to save a image into core data. First Import PDFKit Then use this array Extension: import UIKit import PDFKit extension Array where Element: UIImage { func makePDF()-> PDFDocument { let pdfDocument = PDFDocument() for (index,image) in self. 1 I have written an extension method for OSX which also converts to and from NSImage. Apr 2, 2015 · I have an array of images in an NSData array. Jun 16, 2023 · Updated for Xcode 16. now we just need to convert that View to a UIImage. Don't force unwrap!!! Note: Data is Swift 3+ class. 5) else { return } let encoded = try! Apr 15, 2022 · I faced a problem, that converting the UIImage to Data and back to UIImage causes the last one to be larger [bytes]. 0 extension that returns an optional UIImage to avoid any potential crashes down the road. black) When I pull my image back from my database it's in base64, so I convert it back into an image with the following Aug 1, 2018 · I have one UIImageView I want to add one CIImage to my UIImageView Here is my code @IBOutlet weak var imgimgurl: UIImageView! imgurl. Returns the data for the specified image in JPEG format. Dec 8, 2023 · // get a CIImage from our filter or exit if that fails guard let outputImage = currentFilter. shape like: [1, Apr 25, 2018 · I am trying to load a UIImage from a URL and then pass that UIImage back through a closure. converting image to binary in swift. I like to convert these data into a raw image format in Swift in order to use the powerful debayering and demosaicing features and algorithms in iOS/Swift. Core data binary is called "pic" May 11, 2017 · in swift 5 using PDFKit:. setValue(CIImage(image: self), forKey: kCIInputImageKey) if let output = currentFilter. An easier eg. In that entity, create one attribute. This is for Swift 5 – Abishek Thangaraj. Please find below the code used for the conversion. If you are using Swift, just write it using the Swift syntax instead of ObjC. Asking for help, clarification, or responding to other answers. I can read the pixel data by using assumingMemoryBound(to : UInt8. It has to do with UIImage. let playerItem = AVPlayerItem(url: fileURL) let metadataList = playerItem. Never use NSKeyedArchiver to convert your image to Data. ReadingOptions>) Reading a plain text as a String, use: String(contentsOfFile: <LocalFileDirPath>) Reading an image from document directory, use: UIImage(contentsOfFile: <LocalFileDirPath>) Sep 25, 2019 · Following solution provided in: Generating QR Code with SwiftUI shows empty picture Here is the code: var ciContext = CIContext() func qrCodeImage(for string: String) -> Image? { let data = string. The Core Video pixel buffer is an image buffer that holds pixels in main memory. Improved in iOS 16. sessionPreset = . shapeImageWithBezierPath(bezierPath: path, fillColor: . Claire47 has it posted. To review, open the file in an editor that reveals hidden Unicode characters. This code PDF Page convert in Uiimage and save in image document directory. We could not get UIImage. NSData * UIImageJPEGRepresentation ( UIImage *image, CGFloat compressionQuality ); Jul 18, 2019 · Data, let image = UIImage(data: imageData) { return image } } return nil } Once again we start off by using our filePath helper method to return the URL to the file that we have stored. image, let data = image. Core Data Setup: Set up two entities : Full Resolution and Thumbnail. 6); May 9, 2018 · I am trying to convert the raw image data to jpeg in swift. But when I attempt to convert an image taken using the device's camera. UIImage has pngData and jpegData functions to convert an image uiimage-data. Apr 13, 2019 · Converting a CGImage to an array of intensity values. I'm trying to convert images picked from the users camera roll into jpegData for me to upload to a server. Apr 19, 2015 · So a complete sequence looks like this assuming I got a UIImage I extract the data and then recombine it. 0) result is 4. let uiImage = info. Modified 8 months ago. Ask Question Asked 8 years, 9 months ago. 5. Full Resolutions is to store the original image. This is the code to get the image: func getImageFromData(_ imgURL:URL, completion: @escaping imageClos Jun 15, 2018 · CGImage is bitmap data. I'm not finding any clarity on this process, but I'm needing to figure out how I might take an image (gathered from the users iPhone Photos via an Image Picker) and convert it to a Base64 String so I can save it to my Database. Apr 5, 2016 · Convert UIImage to UInt8 Array in Swift. yourString. Ask Question Asked 8 years, For some reason, the code refuse to convert the 'data' to UIImage and return nil in that step. Dec 13, 2017 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. My function takes a CGImage and returns an array of unsigned 8-bit integers as well as the width and height of the image. 1. value else { continue } switch key { case . import UIKit extension UIImage { var noir: UIImage? { let context = CIContext(options: nil) guard let currentFilter = CIFilter(name: "CIPhotoEffectNoir") else { return nil } currentFilter. Jan 17, 2018 · How can I change UIimage to binary data in Swift. Its not the right type. You must convert the image to a Data object to set the image attribute’s value in your code. e. Jul 18, 2017 · I want to convert an image to binary black and white, at the moment I am looping through pixels (stored in UnsafeMutableBufferPointer) using normal nested loops, comparing each RGB to average and s Sep 9, 2022 · Can I convert my UIImage to a BezierPath in Swift? I converted it from a BezierPath to a UIImage with the following line. To convert the UIImage to NSData I'm using the following code: let imageData: NSData = UIImagePNGRepresentation(myImage) How do I convert imageData (i. So the only way to get a base64 encoded string representation of a JPEG image that is less than 100 characters is to ensure that the original JPEG is less than 66 bytes. length / MemoryLayout<UInt8>. There are lots of edge cases and the exact behaviour has changed over time. utf8) guard let qrFilter = CIFilter(name: "CIQRCodeGenerator") else { return nil } qrFilter. The problem using CIImage is that create a context is quite an expensive task, so if you want to go that way is better to build the context before everything and keep a strong reference to it. ignoreUnknownCharacters){ return UIImage(data: data) } return nil } } Convert UIImage to string then this is used. Image conforms to View, so we already have the View we need. png"]. Thumbnail to store a smaller version to be used inside the app. Mar 24, 2017 · I am trying to convert sampleBuffer to a UIImage and display it in an image view with colorspaceGray. outputImage, let May 7, 2019 · And when you convert data to base64 encoding, the result is a string that will be 33% larger than the original data. 4. Loading data from local file you should use contentsOfFile: method. fill")! and away you go. value), y: Apr 14, 2023 · I have tried to convert UIImage into MLMultiArray to pass as input to CoreML model. swift This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. Convert to JPEG and compress the quality. But unfortunately, the jpeg image created is skewed. jpegData (compressionQuality: 0. Oct 31, 2022 · Convert the Image to a Data Object. I Got the Solution for Pdf page convert in UIImage. If you want to convert 4. jpg"]; NSData *imageData = UIImageJPEGRepresentation(image, 1. base64EncodedString() May 12, 2019 · For my current application, I am working with a UIImage. transform = CGAffineTransform(scaleX: CGFloat(slider. However, I cannot get the CIImage to have a value. [UIImagePickerController. Jul 25, 2019 · you can convert this View to Data which can be used to return an Image (or UIImage): convertViewToData(view: testView, size: CGSize(width: 300, height: 300)) { guard let imageData = $0, let uiImage = UIImage(data: imageData) else { return } return Image(uiImage: uiImage) } The Data object can also be saved to file, shared I don't know in SWIFT, but I think that you can easily convert, this C function that was taken from Apple and works perfectly. Infokey. I'm keeping the rgb data per pixel in a simple struct: public struct PixelData { var a: Int var r: Int var g: Int var b: Int } I've made my way to the following function, but the resulting image is incorrect: import UIKit // Define a UIImage instance let image = UIImage(named: "myImage") // Convert the image to JPEG data let imageData = image. Here is my swift version of the code. 0. Now import SDWebImage You can use the NSImage property TIFFRepresentation to convert your NSImage to NSData: let imageData = yourImage. Commented Jan 12, 2022 at 5:58 SwiftUI – Hacking with Swift forums. It uses saturation and input contrast to convert the image. However, the conversion code I found in this article (which should be Apple's own implementation) generates an invalid string: Convert between UIImage and Base64 string. However, that doesn’t mean the two can’t work together – with a little work you can save any NSCoding data right inside Codable, which is helpful because many Apple types such as UIColor and UIImage conform to NSCoding but not Codable. I'm doing the following to covert to Data: let imageData: Data? = uiImage. But with this you convert the image inside the UIVIew to a UIImage. Is there a way to convert a UIImage to a MLMultiArray? I have seen some answers regarding converting from a Keras model to a CoreML model, but my model is already in the mlmodel format and don't have access to the data. But I don't know how to do with 4 dimension of shape. UIImage *image= [UIImage imageWithData:imagedata]; Data is Swift 3 class. self),but how can I modify the pixel data in CVPixelBuffer? How to convert UIImage to BMP and save as Data (not JPG or PNG) 4. Please keep content related to SwiftUI only. Oct 15, 2017 · “Data is the key”: Twilio’s Head of R&D on the need for good data. Swift Convert string into UIIMAGE. Given that several other people at the conference have had the same problem, I figured I'd share the solution which achieves its purpose with much more Jun 14, 2022 · I'm using the image picker to select a photo from photo library or to take a camera and in my imagePickerController function, I get the UIImage and try to convert it to an Image Data like this. It is a complex tree of structs within structs, and I need to convert it to Data so I can save it. It will return a data object, containing the image, and you'll be able to save to your database. canVasView. I'm creating a DataMatrix reader, and part of codes are with white background only and causes any problem with AVFoundation, but another part has grey with shimmer background (see May 29, 2019 · I think part of this code works in Swift 4 but it is not working in Swift 5. , NSData) back to a new UIImage? Apr 18, 2020 · If you've generated an image using Core Graphics, or perhaps rendered part of your layout, you might want to save that out as either a PNG or a JPEG. here is my code: Oct 21, 2016 · A Swift 4. Jul 24, 2022 · I am making a multi-platform SwiftUI app that loads the song artwork from an . Here is the output of String which i am getting. Aug 19, 2018 · I have seen tutorials on how to convert an image already given as a JPEG to data then back to an image, but here is an issue where I have the binary data as a string. Encoding. Saved the data to Firebase Storage and was able to use it in the PyPortal. extent) else { return } // convert that to a UIImage let uiImage = UIImage(cgImage: cgImage) // and convert Jan 17, 2019 · I'm trying to get the data of an image but I'm getting this error: Cannot convert value of type 'Data?' to expected argument type 'UIImage' The code: if let image = profileImageView. data What this function does is take the UIVIew and convert it to a UIImage. Swift apps generally use either UIImage or NSImage to work with images. We need 2 components to achieve this. Once we have that URL we ask the FileManager to get the contents of that URL . size // create array of appropriate length: var bytes = [UInt8](repeating: 0, count: count CIImage *ciImage = [UIImage imageNamed:@"test. Ask Question Asked 6 years, 10 months ago. Sep 7, 2017 · To convert UIImage to Swift's Data type, use UIImagePNGRepresentation. Example (add to your device any photo which is larger than 3MB): guard let image = May 28, 2019 · Broadly speaking, NSCoding is the Objective-C way of archiving data and Codable is the Swift way. The Project is running without errors, but it doesn't save the image. For iOS programming related content, visit r/iOSProgramming Nov 3, 2016 · I'm trying to convert a UIImage to a base64 string with the goal of uploading it to a back-end server. Understand? – Mar 10, 2021 · You can just simply convert Image into Data as shown in the extension for UIImageView like below code //MARK: -|||-To Store Image in Userdefault You can just Simply create an uiimageview extension-||| - extension UIImageView{ func saveImage(){ guard let image = self. convert NSData of an image into a string. 1. 3. Use Data instead of NSData with Swift 3+ Generic image operations (like png & jpg both): Convert UIImage to NSData and save with Jan 26, 2017 · I actually used it on an Adafruit PyPortal IoT device, not a Windows machine, but the technique below worked fine. let rawPtr = (rawImgData as NS Dec 6, 2016 · I am trying to convert the Image which is picked by user either from his Photos or Take New from Camera. I use session. The code works if it is a string but trying to save it to binary data is not working. Modified 8 years, Get pixel data as array from UIImage/CGImage in swift. pod 'SDWebImage', '~> 4. Convert PNG Jul 14, 2019 · There is no direct way of converting an Image to UIImage. So in case of reading data you can use: Data(contentsOf: <URL>, options: <Data. insert(pdfPage!, at: index) } return pdfDocument } } Feb 8, 2021 · The data are exported by the camera driver as FITS data, which is basically a vector or long string of bytes or 16bit/pixel data in my case. With this UIImage extension you will be able to convert an UIImage to a CVPixelBuffer. For Swift programming related content, visit r/Swift. PDF Download And Page Count to separate Page vise image convert. May 16, 2020 · No. The full source code also has a read method to ensure that the files have been saved. May 16, 2019 · I have a UIImage which I've previously created from a png file: let strokeUIImage = UIImage(data: pngData) I want to convert strokeImage (which has opacity) to an MTLTexture for display in an MTKView, but doing the conversion seems to perform an unwanted premultiplication, which darkens all the semitransparent edges. My code right now is not working. outputImage else { return } // attempt to get a CGImage from our CIImage guard let cgImage = context. let data = imageX. You are saying: let bild = UIImage(ciImage: output) let bildData = UIImageJPEGRepresentation Nov 10, 2011 · First of all the obvious stuff that doesn't relate directly to your question: AVCaptureVideoPreviewLayer is the cheapest way to pipe video from either of the cameras into an independent view if that's where the data is coming from and you've no immediate plans to modify it. Use Data instead of NSData with Swift 3. func drawOnPDF(path: String) { var urlstr: NSURL = NSURL. I tried creating a UIImage object and it is not working. Convert between UIImage and Base64 string (24 answers) Oct 15, 2018 · I convert UIImage to CVPixelBuffer for the CoreML, but I want change the RGB pixel, like R/1. Here's an example: Now, when to reconstitute the image data back as a UIImage to show in your user interface, when you get the entity back out of Core Data you can use the class method I mentioned above in my previous post. Next, go to the . I found a helpful extension here: Convert UIImage to NSData and convert back to UIImage in Swift? Jun 1, 2020 · In UIImage, there is the jpegData() method which turns the image into an NSData object of jpeg data. var data : Data = UIImagePNGRepresentation(image) How can I convert a String to a UIImage in Swift 4? This is what I have so far: func convertStringToUIImage (image: String) -> UIImage { let imageData = image. Make the name of entity Image. After we get data we converted this frame data to UIImage and it returned nil. Nov 15, 2016 · If yes, then converting it to UIImage should be fairly simple Convert the string to data and convert NSData to UIImage Swift Convert string into UIIMAGE. The depth data is stored in each jpeg as aux data. If you want to do something with the data, you need a UIImage. But it displays as the following image. let image: UIImage = UIImage. createCGImage Apr 12, 2021 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Jun 10, 2017 · @dfd Yeah so I did want to convert a UIImage to a CVPixelBuffer for the purposes of using a CoreML model, but I kindly had this problem solved by an Apple engineer at WWDC with the above code. Jul 11, 2016 · I want to convert byte array to UIImage in my project. Jan 3, 2024 · Convert a String to Data in Swift [duplicate] Ask Question Asked 8 months ago. 5, G/2, B/2. Jul 14, 2018 · Try this!! guard let image = UIImage(named: "someImage") else { return } let data = UIImageJPEGRepresentation(image, 1. fileURLWithPath(path)! Jul 10, 2020 · I achieved to get the ImagePicker to work, but im struggling to convert Image --> UIImage --> Data to then save it. For SwiftUI discussion, questions and showcasing SwiftUI is a UI development framework by Apple that lets you declare interfaces in an intuitive manner. white, strokeColor: . I am having trouble converting that string to the Data type so I can display it as an image. 1 I am recording filtered video through an iPhone camera, and there is a huge increase in CPU usage when converting a CIImage to a UIImage in real time while recording. My buffer function to make a CVPixelBuffer uses a UIImage, which so far requires me to make this conversion. vga640x480 to specify the image size in my app for processing. CIImage; UIImage *uiImage = [[UIImage alloc] initWithCIImage:ciImage]; To fix the case where myUIImage. Jun 25, 2011 · Try one of the following, depending on your image format: UIImageJPEGRepresentation. After upload, I get this image: Jun 17, 2024 · The simplest way to do it is first to convert the UIImage to a CIImage and then convert the CIImage to a CGImage. Then, use the built-in jpegData(compressionQuality:) function to convert your UIImage into JPEG, which will reduce the file size, and compress the quality of the image. Nov 15, 2019 · you can save your pdf to document directory and can create thumbnail of first page. True, but a SwiftUI Image isn’t anything of use. Oct 6, 2018 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Oct 9, 2016 · Swift Convert string Base64 to UIImage. A UIImage wrapping a CIImage merely contains filter instructions. I've followed some tutorials and I have no problem rendering this gray scale data to the screen, but I can find no way to actually save it as a jpeg/png representation. saveObject(pic: data!) Nov 28, 2019 · You say: “Note: Image ≠ UIImage”. var canVasView = UIView() @objc func hhh() { let photo = self. You should only use PNG when saving images to use in your UI. Provide details and share your research! But avoid …. Jun 15, 2020 · はじめに. I am able to convert the image into base64 string but the problem is that it takes too much time and prints a long infinite string . commonKeyArtwork where value is Data : let songArtwork = UIImage(data: value as! Apr 29, 2018 · String to UIImage. Swift. Nov 7, 2015 · You must convert CIImage to a CGImage, then CGImage to an UIImage, and then UIImage to NSData. 0) // Encode the image data to Base64 let base64String = imageData. A UIImage wrapping a CGImage contains bitmap data. 0) OR you can convert UIImage to NSData func getArrayOfBytesFromImage(imageData:NSData) -> NSMutableArray { // the number of elements: let count = data. For that I found something here. asset. How do i convert all of them to an image array without doing it manualy? do i use this line of code(let yourImage = UIImage(data:NsdataArray)) var NsdataArray:[AnyObject] = [image1, image2, image3] //convert everything to this array var imageArray:[UIImage] = [UIImage]() Dec 12, 2021 · I am using Swift's Vision Framework for Deep Learning and want to upload the input image to backend using REST API - for which I am converting my UIImage to MultipartFormData using jpegData() and pngData() function that swift natively offers. SwiftUI’s ImageRenderer class is able to render any SwiftUI view hierarchy into an image, which can then be saved, shared, or reused somehow else. let url = "RequestURL" let img = UIImage(contentsOfFile: fullPath) let data: NSData = UIImageJPEGRepresentation(img, 1) sendFile Jan 17, 2015 · Skip to Processing the Image to find out how to convert UIImage to NSData (which is what Core Data uses) Or download from github. originalImage] as! Mar 12, 2018 · So I'm trying to get a jpeg/png representation of the grayscale depth maps that are typically used in iOS image depth examples. A simple function could look like this: func convertUIImageToCGImage(input: UIImage) -> CGImage! { guard var ciImage = CIImage(image: input) else { return nil } let context = CIContext(options: nil) return context. metadata for item in metadataList { guard let key = item. Both are easy thanks to two methods: pngData() and jpegData(), both of which convert a UIImage into a Data instance you can write out. Add this to your pod file. CGImage] – Dylan Hand. For example: dispatch_data_t can bridge to NSData which can bridge to CFData, so CFData can be non-contiguous, which isn’t something that (modern versions of) Data support (heck, it’s not something that CFData itself supports, at least at the API level). Choose an image format (HEIC, PNG, JPEG, etc) and get its data representation. 0 (a Double) to 4 (an Int) you cast it Int(4. After that I tried to convert that code in swift but failed. swift; pdf; uiimage; Convert PDF data to UIImage and download Jun 16, 2021 · UIImage+CVPixelBuffer: Converting an UIImage to a Core Video Pixel Buffer. UIImage is a wrapper. . data(using: String. outputImage Try this for image data convert back to UIImage. jpegData(compressionQuality: 0) This works fine when converting screenshots. Dec 2, 2016 · I tried both ways Swift 3 provides for convert an image to base64, but with both i get the same error: *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Invalid type in JSON write (_SwiftValue)' I've been trying to figure out how to convert an array of rgb pixel data to a UIImage in Swift. Convert UIImage from BGR to RGB. Modified 6 years, Convert UIImage to byte array in swift. static let context = CIContext(options:nil); let tempImage:CGImageRef = context. First we need to have image's NSData //Use image name from bundle to create NSData let image : UIImage = UIImage(named:"imageNameHere")! //Now use image to create into NSData format let imageData:NSData = UIImagePNGRepresentation(image)! Aug 24, 2020 · Thanks to Data for having a write method built in and UIImage being able to return png or jpeg data, Swift makes it incredibly easy to save an image as a file. UIImage to String Jun 17, 2015 · UIImage *image = [UIImage imageNamed:@"imageName. xcdatamodelId file and create one entity. createCGImage(ciImage, fromRect: ciImage. count) newImage = UIImage(data: datos as Data) // Note it's optional. Swift4からUIImage型とData型の変換をシンプルに書けるようになったので紹介します。 特にUIImage型→Data型への変換はしばしばextensionを作っていましたが、それらと同じことが公式にできるようになりました。 Dec 22, 2021 · The simple answer here is… that there is no simple answer )-:. createCGImage(outputImage, from: outputImage. import PDFKit func pdfThumbnail(url: URL, width: CGFloat = 240) -> UIImage? { guard let data = try? Sep 16, 2021 · uiimageview set image swift; phasset to uiimage swift; swift 5 make image fit uiimageview; display image from url swift; save ui image to file swift; load image from url in Image swiftui (iOS 15) image view programmatically swift; swift pdf preview image; convert image to base64 swift Ui; api image download in swift; where to save audio asset swift Jul 5, 2022 · The easiest way according to me will be using SDWebImage. CIImage returns nil like [UIImageView image], you can instead do [CIImage imageWithCGImage:myUIImage. Convert raw image data to jpeg in swift. Jul 11, 2019 · I really need help. So the problem you are having has nothing to do with NSData. commonKey, let value = item. To know where the prob is I implemented 3 print Statements. Swift version: Dec 7, 2018 · Try this code, i hope it helps you. enumerated() { let pdfPage = PDFPage(image: image) pdfDocument. TIFFRepresentation If you need to save your image data to a PNG file you can use NSBitmapImageRep(data:) and representationUsingType to create an extension to help you convert Data to PNG format: Update: Xcode 11 • Swift 5. create image from rgb Aug 15, 2017 · I'm trying to convert the UIImage from an imageView into a CIImage for the purpose of filtering it. mp3 file. In the simplest form, here's what I am trying Jul 6, 2018 · I have a custom struct that has properties of types that are other structs with non codable types. func Feb 25, 2015 · How do you take in a Base64-encoded string and convert it to a UIImage? ios; swift; In Swift 3/4, it's Data 0)!) var decodedimage = UIImage(data: decodedData . 0); You can store it in CoreData like so (this is one possible useful solution): [newManagedObject setValue:imageData forKey:@"image"]; You can load the data from CoreData like this: Mar 25, 2017 · In Swift 5. It's successful with 3 dimension of shape. I need to save this struct (chat) struct Chat{ var dictOfRecentMessages:[String:Message] = [:] var matchPicture:UIImage? I try to convert url to UIImage by using following code : UIImage? = UIImage(data: data). toImage() // it will convert String to UIImage extension String { func toImage() -> UIImage? { if let data = Data(base64Encoded: self, options: . Just say UIImage(systemName: "paperplane. We are making this test because we are going to send the data to an other device to get image eventually. image let data = UIImagePNGRepresentation(photo!) if cdHandler. 0' Run pod install. jpegData(compressionQuality: 1. Name it img and make sure the attribute type is Binary Data, then click on the img attribute and go to Data Model Inspector. Aug 30, 2015 · I'm trying to save a UIImage to NSData and then read the NSData back to a new UIImage in Swift. pngData() bytes = getArrayOfBytesFromImage(imageData: data! as NSData) let datos: NSData = NSData(bytes: bytes, length: bytes. Nov 9, 2018 · Just to test we try to convert CMSampleBuffer from capture output to Data using Swift 4 with following function. setValue(data, forKey: "inputMessage") guard let ciImage = qrFilter. I think there is a problem regarding the conversion. If you want to see the full source code, you can find it here. instead, you should treat the Image as a View, and try to convert that View to a UIImage. – Dec 8, 2017 · In my App have to sale UIImage from iPad Gallery and convert into PDF and save on Server side. extent()) let image = UIImage(CGImage: tempImage); let imageData: NSData? = UIImageJPEGRepresentation(image, 0. qhusd etpxympm myou twjid mcbxqp mavsrf yzkuyg dvbc hkeupif pktjsgv