Connecting... Traceback (most recent call last):
File "read_name.py", line 41, in
Reader("C7:7A:98:EA:17:17")
File "read_name.py", line 16, in __init__
self.connect()
File "read_name.py", line 23, in connect
self.requester.connect(True)
RuntimeError: Channel or attrib not ready
if (global::System.Diagnostics.Debugger.IsAttached) global::System.Diagnostics.Debugger.Break();
そこで、エラーとなっている内容を確認すると、、、
Could not load file or assembly 'System.Runtime.WindowsRuntime, Version=4.0.11.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Imaging;
using jp.nyatla.nyartoolkit.cs;
using jp.nyatla.nyartoolkit.cs.core;
using jp.nyatla.nyartoolkit.cs.detector;
using NyARToolkitCSUtils.Capture;
using NyARToolkitCSUtils.Direct3d;
using System.IO;
using OpenCvSharp;
using OpenCvSharp.CPlusPlus;
using OpenCvSharp.Extensions;
using System.Windows.Threading;
using System.Windows.Media.Imaging;
using System.Numerics; //.Net Framework 4.6以上
namespace NyARCaptureTest
{
class NyARPositionEstimation : CaptureListener
{
private NyARToolkitCSUtils.Capture.CaptureDevice m_cap;
private const String AR_CODE_FILE = "patt.hiro";
private const String AR_CAMERA_FILE = "camera_para.dat";
private NyARSingleDetectMarker m_ar;
private DsRgbRaster m_raster;
private Mat Img;
public Matrix4x4 Matrix { get; private set; }
public bool IsCaptureOK { get; private set; }
public NyARPositionEstimation()
{
IsCaptureOK = false;
//ARの設定
//AR用カメラパラメタファイルをロード
NyARParam ap = NyARParam.loadFromARParamFile(File.OpenRead(AR_CAMERA_FILE), 320, 240);
//AR用のパターンコードを読み出し
NyARCode code = NyARCode.loadFromARPattFile(File.OpenRead(AR_CODE_FILE), 16, 16);
//NyARDoubleMatrix44 result_mat = new NyARDoubleMatrix44();
//計算モードの設定
//キャプチャを作る
/**************************************************
このコードは、0番目（一番初めに見つかったキャプチャデバイス）
を使用するようにされています。
複数のキャプチャデバイスを持つシステムの場合、うまく動作しないかもしれません。
n番目のデバイスを使いたいときには、CaptureDevice cap=cl[0];←ここの0を変えてください。
手動で選択させる方法は、SimpleLiteDirect3Dを参考にしてください。
**************************************************/
CaptureDeviceList cl = new CaptureDeviceList();
NyARToolkitCSUtils.Capture.CaptureDevice cap = cl[0];
cap.SetCaptureListener(this);
cap.PrepareCapture(320, 240, 30);
this.m_cap = cap;
//ラスタを作る。
this.m_raster = new DsRgbRaster(cap.video_width, cap.video_height);
//１パターンのみを追跡するクラスを作成
this.m_ar = NyARSingleDetectMarker.createInstance(ap, code, 80.0);
this.m_ar.setContinueMode(false);
}
public void Start()
{
this.m_cap.StartCapture();
}
public void Stop()
{
this.m_cap.StopCapture();
}
public WriteableBitmap GetImage()
{
return Img.ToWriteableBitmap();
}
public void OnBuffer(NyARToolkitCSUtils.Capture.CaptureDevice i_sender, double i_sample_time, IntPtr i_buffer, int i_buffer_len)
{
int w = i_sender.video_width;
int h = i_sender.video_height;
int s = w * (i_sender.video_bit_count / 8);
Bitmap b = new Bitmap(w, h, s, PixelFormat.Format32bppRgb, i_buffer);
// If the image is upsidedown
b.RotateFlip(RotateFlipType.RotateNoneFlipY);
Img = b.ToMat();
//ARの計算
this.m_raster.setBuffer(i_buffer, i_buffer_len, i_sender.video_vertical_flip);
if (this.m_ar.detectMarkerLite(this.m_raster, 100))
{
NyARDoubleMatrix44 result_mat = new NyARDoubleMatrix44();
this.m_ar.getTransmationMatrix(result_mat);
Matrix = ConvertNyARDoubleMatrix44ToMatrix4x4(result_mat);
//Console.WriteLine("Maker is found.");
NyARSquare square = m_ar.refSquare();
var point = new OpenCvSharp.CPlusPlus.Point[4];
for (int i = 0; i < 4; i++)
{
point[i] = new OpenCvSharp.CPlusPlus.Point(square.sqvertex[i].x, square.sqvertex[i].y);
}
Img.FillConvexPoly(point, new Scalar(0, 0, 255));
}
else
{
//Console.WriteLine("Maker is NOT found.");
}
IsCaptureOK = true;
}
private Matrix4x4 ConvertNyARDoubleMatrix44ToMatrix4x4(NyARDoubleMatrix44 m)
{
return new Matrix4x4( (float)m.m00,
(float)m.m01,
(float)m.m02,
(float)m.m03,
(float)m.m10,
(float)m.m11,
(float)m.m12,
(float)m.m13,
(float)m.m20,
(float)m.m21,
(float)m.m22,
(float)m.m23,
(float)m.m30,
(float)m.m31,
(float)m.m32,
(float)m.m33);
}
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using CaptureCamera.Model;
using Microsoft.Practices.Prism.Mvvm;
using Microsoft.Practices.Prism.Commands;
using System.Windows.Media.Imaging;
namespace CaptureCamera.ViewModel
{
class MainWindowViewModel: BindableBase
{
Camera camera;
bool isTask = true;
public MainWindowViewModel()
{
}
///
/// Change Property
///
private WriteableBitmap bmp;
public WriteableBitmap Bmp
{
get { return bmp; }
set { SetProperty(ref bmp, value); }
}
///
/// DelegateCommand
///
private DelegateCommand startCaptureCommand;
public DelegateCommand StartCaptureCommand
{
get { return startCaptureCommand ?? (startCaptureCommand = new DelegateCommand(StartCapture)); }
}
private async void StartCapture()
{
camera = new Camera();
await ShowImage();
}
private DelegateCommand stopCaptureCommand;
public DelegateCommand StopCaptureCommand
{
get { return stopCaptureCommand ?? (stopCaptureCommand = new DelegateCommand(StopCapture)); }
}
private void StopCapture()
{
isTask = false;
}
///
/// Task
///
///
private async Task ShowImage()
{
while (isTask)
{
Bmp = camera.Capture();
if (Bmp == null) break;
await Task.Delay(30);
}
}
}
}
最後にModelのCamera.cs。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Win32;
using System.Windows.Media.Imaging;
using OpenCvSharp;
using OpenCvSharp.CPlusPlus;
using OpenCvSharp.Extensions;
namespace CaptureCamera.Model
{
class Camera
{
VideoCapture capture;
Mat frame;
public Camera()
{
capture = new VideoCapture(0);
if (!capture.IsOpened())
throw new Exception("capture initialization failed");
frame = new Mat();
}
public WriteableBitmap Capture()
{
capture.Read(frame);
if (frame.Empty())
return null;
return frame.ToWriteableBitmap();
}
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Win32;
using System.Windows.Media.Imaging;
using OpenCvSharp;
using OpenCvSharp.CPlusPlus;
using OpenCvSharp.Extensions;
namespace DisplayImage.Model
{
class ImageDisplayer
{
public ImageDisplayer()
{
}
public string FilePath { get; set; }
private Mat Img;
public void FileOpen()
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "Open Image File.";
dlg.Filter = "Image File|*.jpg";
if (dlg.ShowDialog() == true)
{
FilePath = dlg.FileName;
Img = new Mat(FilePath);
}
}
public WriteableBitmap GetImage()
{
return Img.ToWriteableBitmap();
}
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Practices.Prism.Mvvm;
using Microsoft.Practices.Prism.Commands;
using DisplayImage.Model;
using System.Windows.Media.Imaging;
namespace DisplayImage.ViewModel
{
class DisplayImageWindowViewModel: BindableBase
{
public DisplayImageWindowViewModel()
{
Displayer = new ImageDisplayer();
}
ImageDisplayer Displayer;
//=================
//Change Property
//=================
private string filePath;
public string FilePath
{
get { return filePath; }
set { SetProperty(ref filePath, value); }
}
private BitmapImage bmp;
public BitmapImage Bmp
{
get { return bmp; }
set { SetProperty(ref bmp, value); }
}
//=================
//DeligateCommand
//=================
private DelegateCommand fileOpenCommand;
public DelegateCommand FileOpenCommand
{
get { return fileOpenCommand ?? (fileOpenCommand = new DelegateCommand(FileOpen)); }
}
public void FileOpen()
{
Displayer.FileOpen();
FilePath = Displayer.FilePath;
Bmp = Displayer.Bmp;
}
}
}
最後にImageDisplayerです。
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Win32;
using System.Windows.Media.Imaging;
namespace DisplayImage.Model
{
class ImageDisplayer
{
public ImageDisplayer()
{
}
public string FilePath { get; set; }
public BitmapImage Bmp;
public void FileOpen()
{
OpenFileDialog dlg = new OpenFileDialog();
dlg.Title = "Open Image File.";
dlg.Filter = "Image File|*.jpg";
if (dlg.ShowDialog() == true)
{
FilePath = dlg.FileName;
Bmp = new BitmapImage();
Bmp.BeginInit();
Bmp.UriSource = new Uri(FilePath);
Bmp.EndInit();
}
}
}
}
