iOS 用 GoogleMobileVision の使用中に問題が発生しました。
UIImagePickerController をこのように設定すると
UIImagePickerController* picker = [[UIImagePickerController alloc]init];
picker.delegate = self;
picker.sourceType = UIImagePickerControllerSourceTypeCamera;
picker.cameraDevice = UIImagePickerControllerCameraDeviceFront;
[self presentViewController:picker animated:YES completion:^
{
self.faceImageView.layer.sublayers = nil; // drawing and re-drawing some lines...
}];
そして検出器:
[super viewDidLoad];
NSDictionary* options = @{
GMVDetectorFaceLandmarkType : @(GMVDetectorFaceLandmarkAll),
GMVDetectorFaceClassificationType : @(GMVDetectorFaceClassificationAll),
GMVDetectorFaceTrackingEnabled : @(NO),
//GMVDetectorFaceMode : @(GMVDetectorFaceAccurateMode) // Accurate mode detects face, but with wrong orientation; Fast mode can't detect faces!
};
self.faceDetector = [GMVDetector detectorOfType:GMVDetectorTypeFace options:options];
ただし、使用する場合:picker.allowsEditing = YES;
すべてが完全に機能します!
質問: 理由は画像サイズですか? picker.allowsEditing = YES;
iPhone 6s ではサイズ 750x750、デフォルト値の 1932x2576 の画像を返しますpicker.allowsEditing
XCode v. 8.1 iPhone 6S iOS 10.1.1 GoogleMobileVision v 1.0.4