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使用tesseract進行文本識別。 我的問題是從照片庫中獲取照片,然後使用tesseract。xcode/tesseract,使用圖片庫中的圖片
我的代碼:
import UIKit
import TesseractOCR
class ViewController: UIViewController, G8TesseractDelegate,
UINavigationControllerDelegate, UIImagePickerControllerDelegate {
@IBOutlet weak var TextView: UITextView!
@IBAction func takePhoto(_ sender: UIButton) {
let image = UIImagePickerController()
image.delegate = self
image.sourceType = UIImagePickerControllerSourceType.photoLibrary
image.allowsEditing = false
self.present(image, animated: true){
}
if let tesseract = G8Tesseract(language: "dan+eng") {
tesseract.delegate = self
tesseract.image = UIImage(named: image)?.g8_blackAndWhite()
tesseract.recognize()
TextView.text = tesseract.recognizedText
}
func progressImageRecognition(for tesseract: G8Tesseract!) {
print("Recognition Progress \(tesseract.progress) %")
}
}
在該行
:
tesseract.image = UIImage(named: image)?.g8_blackAndWhite()
它說:
無法將類型的UIImagePickerController的價值
我如何解決這個問題?