funcpixelBuffer(from image:UIImage)->CVPixelBuffer?{// 1UIGraphicsBeginImageContextWithOptions(CGSize(width:256,height:256),true,2.0)image.draw(in:CGRect(x:0,y:0,width:256,height:256))letnewImage=UIGraphicsGetImageFromCurrentImageContext()!UIGraphicsEndImageContext()// 2letattrs=[kCVPixelBu...
swift // Retrieve the page object for creating the annotation. if let page = document?.page(at: 0) { // Create a ink drawing annotation on that page. let ink = CPDFInkAnnotation(document: document) // Set the path traced by the freehand drawing annotation. let startPoint = CGPoint(...
frameworkBundle = [[NSBundlebundleWithPath:frameworkBundlePath]retain]; });returnframeworkBundle; } [UIImageimageWithContentsOfFile:[[[selfclass]frameworkBundle]pathForResource:@"image"ofType:@"png"]]; You can see an example of loading a resource from within the framework in the Widget object i...
Swift Copy import UIKit import immersive_reader_sdk class PictureLaunchViewController: UIViewController, UINavigationControllerDelegate, UIImagePickerControllerDelegate { private var photoButton: UIButton! private var cameraButton: UIButton! private var titleText: UILabel! private var bodyTex...
You can create UIImage object withImg()function. Img("imageName") //image with name Img("#imageName") //prefixed with # will return a stretchable image Img("$imageName") //prefixed with $ will return a template image Img("red") //1x1 size image with red color ...
不幸的是,我不得不放弃了CreateML,在应用程序方面,我尝试在PixelBuffer中转换颜色空间,甚至通过导入OpenCV库将颜色空间转换成cv::Mat和cv::Mat到UIImage,但它们都不适合我。我用苹果的另一个简单的ML创建平台https://github.com/apple/turicreate解决了我的问题。您必须使用python来与这个API交互,但是文档非常清楚,...
funcpixelBuffer(fromimage: UIImage) -> CVPixelBuffer? {// 1UIGraphicsBeginImageContextWithOptions(CGSize(width:256,height:256),true,2.0) image.draw(in:CGRect(x:0,y:0,width:256,height:256)) let newImage =UIGraphicsGetImageFromCurrentImageContext()!UIGraphicsEndImageContext()// 2let attrs...
cell.patternImageView.image = [UIImageimageNamed:[patternImages objectAtIndex:indexPath.row]];returncell; } Here we create two sets of utility buttons. One will be revealed when user swipes the cell from left to right. The other set will be displayed when the cell is swiped in the opposite...
letpaths=(NSSearchPathForDirectoriesInDomains(.documentDirectory,.userDomainMask,true)[0]asNSString).appendingPathComponent("Image.png") letimage=UIImage(named:"Image") print(paths) letimageData=UIImageJPEGRepresentation(image!,0.5) fileManager.createFile(atPath:pathsasString,contents:imageData,attribu...
下一步,我们需要将使用者所选取的图像转换成可读数据。再看看StarryStyle.mlmodel文件,你就会发现它接受的图像尺寸是256×256,因此我们必须执行转换。在我们的transformImage()函数下方加入一个新的函数。 funcpixelBuffer(from image:UIImage)->CVPixelBuffer?{// 1UIGraphicsBeginImageContextWithOptions(CGSize(width...