private void ProcessImage(ImageProcessingMethod methodToExecute, Bitmap b)
{
m_Undo = (Bitmap)m_Bitmap.Clone();
if (methodToExecute(b))
{
this.Invalidate();
}
}
public void LoadFile_FileNameIsEmpty_ThrowExceptation()
{
// Arrange
string fileName = string.Empty;
var img = new ImageProcessingMethod(new ImageProcessing());
// Assert
Assert.Throws <ArgumentException>(() => img.LoadFile(fileName));
}
public void SaveImage_FileNameIsEmpty_ReturnFalse()
{
// Arrange
string fileName = string.Empty;
Image image = null;
ImageProcessingMethod img = new ImageProcessingMethod(new ImageProcessing());
// Assert
Assert.False(img.SaveImage(image, fileName));
}
public void ToMainColorAsync_ImageIsNull_ReturnNull()
{
// Arrange
var img = new ImageProcessingMethod(new ImageProcessing());
// Act
var result = img.ToMainColorsAsync(null);
// Assert
Assert.Null(result);
}
public void SaveImage_FileIsCorrect_ReturnTrue()
{
// Arrange
string fileName = "./Images/test2_testFact.jpg";
Image image = Image.FromFile("./Images/test2.jpg");
ImageProcessingMethod img = new ImageProcessingMethod(new ImageProcessing());
// Assert
Assert.True(img.SaveImage(image, fileName));
}
public void ToMainColorAsync_CorrectImage_ReturnNotNull()
{
// Arrange
string fileName = "./Images/test2.jpg";
var img = new ImageProcessingMethod(new ImageProcessing());
var image = img.LoadFile(fileName);
// Act
var result = img.ToMainColorsAsync(image);
// Assert
Assert.NotNull(result);
}
public void LoadFile_CorrectFileName_ResultNotEmpty()
{
// Arrange
string fileName = "./Images/test2.jpg";
var img = new ImageProcessingMethod(new ImageProcessing());
// Act
var result = img.LoadFile(fileName);
// Assert
Assert.NotNull(result);
}
/**
* Create a 'Configuration' wrapper object.
*
* @param algorithm
* @return returns a 'Configuration' wrapper object asynchronously
*/
private IAsyncAction CreateConfiguration(ImageProcessingMethod processingMethod)
{
return(Task.Run(() => {
this.configuration = new CW.Configuration();
// Create algorithms
CW.FeatureMatching feature = new CW.FeatureMatching(CW.FeatureDetector.BRISK, CW.DescriptorMatcherType.BRUTEFORCE_HAMMING);
CW.LSH lsh = new CW.LSH();
CW.ShapeDetection polygonDetection = new CW.ShapeDetection();
CW.ShapeDetection quadDetection = new CW.ShapeDetection(4, 4, "Quad");
// Configure image processing
CW.MatchRecognition matchRecognition = new CW.MatchRecognition(feature, CW.Scaling.SCALE_640x360);
CW.HashRecognition hashRecognition = new CW.HashRecognition(polygonDetection, lsh);
CW.HybridRecognition hybridRecognition = new CW.HybridRecognition(hashRecognition, feature, 50);
CW.ObjectDetection objectDetection = new CW.ObjectDetection(quadDetection);
// Set callback methods (result image should have an alpha channel (required for WritableBitmap))
this.configuration.setResultCallback(this.ResultCallback, CW.ColorFormat.BGRA);
this.configuration.setErrorCallback(this.ErrorCallback);
// Set number of frames to skip
this.configuration.setSkipFrame(0);
// Set image buffer
this.configuration.setImageBuffer(5);
// Add source to configuaration
CW.ImageStream stream = new CW.ImageStream(30);
this.configuration.setSource(stream);
// Create image models
string model0 = this.assets.Path + "\\poster_left.jpg";
string model1 = this.assets.Path + "\\poster_right.jpg";
matchRecognition.addModel(new CW.FeatureMatchingModel(model0, 0));
matchRecognition.addModel(new CW.FeatureMatchingModel(model1, 1));
hashRecognition.addModel(model0, 0);
hashRecognition.addModel(model1, 1);
hybridRecognition.addModel(model0, 0);
hybridRecognition.addModel(model1, 1);
// Choose processing method
switch (processingMethod)
{
case ImageProcessingMethod.FEATUE_MATCHING:
this.configuration.setProcessing(matchRecognition);
break;
case ImageProcessingMethod.IMAGE_HASHING:
this.configuration.setProcessing(hashRecognition);
break;
case ImageProcessingMethod.HYBRID_MATCHING:
this.configuration.setProcessing(hybridRecognition);
break;
case ImageProcessingMethod.SHAPE_DETECTION:
this.configuration.setProcessing(objectDetection);
break;
default:
throw new Exception("Image processing method not found.");
}
}).AsAsyncAction());
}
