c# - 如何让 SourceAFIS 在 Ubuntu 上运行？

Question

我正在尝试在带有单声道的 Ubuntu 上使用 SourceAFIS 1.7.0 并遇到一些错误。

1.

$ mono DatabaseAnalyzer.exe

Scanning folder TestDatabase

Running extractor benchmark

Unhandled Exception: System.IO.FileNotFoundException: Could not load file or assembly 'PresentationCore, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies.

File name: 'PresentationCore, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'

at DatabaseAnalyzer.DatabaseAnalyzer.RunExtractorBenchmark () <0x40674790 + 0x00033> in :0 at DatabaseAnalyzer.DatabaseAnalyzer.RunMatcherBenchmark () <0x40674600 + 0x000eb> in :0

at DatabaseAnalyzer.DatabaseAnalyzer.Run () <0x40642a40 + 0x000bf> in :0

at DatabaseAnalyzer.DatabaseAnalyzer.Main (System.String[] args) <0x4063bd50 + 0x00037> in :0

[ERROR] FATAL UNHANDLED EXCEPTION: System.IO.FileNotFoundException: Could not load file or assembly 'PresentationCore, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies.

File name: 'PresentationCore, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' at DatabaseAnalyzer.DatabaseAnalyzer.RunExtractorBenchmark () <0x40674790 + 0x00033> in :0 at DatabaseAnalyzer.DatabaseAnalyzer.RunMatcherBenchmark () <0x40674600 + 0x000eb> in :0

at DatabaseAnalyzer.DatabaseAnalyzer.Run () <0x40642a40 + 0x000bf> in :0

at DatabaseAnalyzer.DatabaseAnalyzer.Main (System.String[] args) <0x4063bd50 + 0x00037> in :0

根据 https://sourceforge.net/p/sourceafis/discussion/1051112/thread/dd8df289/#a006 ，这里应该应用WinForms而不是WPF，并使用bitmap类来代替WPF的bitmapimage类，但是我不知 Prop 体怎么做。有人有这样的经历吗？

这是使用 WPF 位图类的原始函数

  static MyPerson Enroll(string filename, string name)
        {
            Console.WriteLine("Enrolling {0}...", name);

            // Initialize empty fingerprint object and set properties
            MyFingerprint fp = new MyFingerprint();
            fp.Filename = filename;
            // Load image from the file
            Console.WriteLine(" Loading image from {0}...", filename);
            BitmapImage image = new BitmapImage(new Uri(filename, UriKind.RelativeOrAbsolute));
            fp.AsBitmapSource = image;
            // Above update of fp.AsBitmapSource initialized also raw image in fp.Image
            // Check raw image dimensions, Y axis is first, X axis is second
            Console.WriteLine(" Image size = {0} x {1} (width x height)", fp.Image.GetLength(1), fp.Image.GetLength(0));

            // Initialize empty person object and set its properties
            MyPerson person = new MyPerson();
            person.Name = name;
            // Add fingerprint to the person
            person.Fingerprints.Add(fp);

            // Execute extraction in order to initialize fp.Template
            Console.WriteLine(" Extracting template...");
            Afis.Extract(person);
            // Check template size
            Console.WriteLine(" Template size = {0} bytes", fp.Template.Length);

            return person;
        }

$ mono SourceAFIS.FingerprintAnalysis.exe
The entry point method could not be loaded

我怎样才能用更有意义的异常(exception)来解决这个问题？

Answer 1

WinForms should be applied here instead of WPF and use bitmap class to replace the bitmapimage class of WPF, but I don't know how to do it exactly. Does anybody have such experience?

你知道如何用 C# 语言编程吗？他们在那个论坛中的意思是您需要更改代码以不使用 WPF 库，而是使用 Windows 窗体 UI 工具包。

如果您在运行时尝试加载“PresentationCore”时遇到异常，则意味着它仍在尝试加载 WPF。