我正在尝试运行一些图像处理和MLmodel预测内部隔离的所有图像在画廊设备。但是一些软件包，比如FaceDetector（来自google_ml_kit）和PhotoGallery，不允许我在isolate内部运行。问题是，是否有可能在隔离中运行所有内容，比如带有这些导入的整个包？
没有使用isolate，所有的代码都在工作，而且速度很快，但是当我开始加载和处理图像时，屏幕冻结了。我也可以处理一个接一个的图像，而不冻结，但需要太多的时间。
因此，我尝试使用isolate运行，例如当运行以下代码时：

void process(String path){
  final options = FaceDetectorOptions(
        performanceMode: FaceDetectorMode.accurate,
        minFaceSize: .4,
      );
      final faceDetector = FaceDetector(options: options);

      var file = File(path);
      var image = InputImage.fromFile(file);
      var bytes = file.readAsBytesSync();
      var faces = (await faceDetector.processImage(image))
          .map(
            (e) => FaceRect(
              e.boundingBox.left,
              e.boundingBox.top,
              e.boundingBox.width,
              e.boundingBox.height,
            ),
          )
          .toList();
      var faceImage = FacesImage(path, faces, bytes);
}

compute(process, "/storage/emulated/0/WhatsApp/Media/WhatsApp Images/IMG-20221022-WA0006.jpeg");

我得到了这个：

[ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: Binding has not yet been initialized.
E/flutter (32478): The "instance" getter on the ServicesBinding binding mixin is only available once that binding has been initialized.
E/flutter (32478): Typically, this is done by calling "WidgetsFlutterBinding.ensureInitialized()" or "runApp()" (the latter calls the former). Typically this call is done in the "void main()" method. The "ensureInitialized" method is idempotent; calling it multiple times is not harmful. After calling that method, the "instance" getter will return the binding

但是我不能单独调用WidgetsFlutterBinding.ensureInitialized（），而我的应用已经有了。
有没有其他办法找到所有的照片和albun，可以单独调用？和面部检测器单独检测整个包裹有可能吗？