Example #1
0
        public void Noise_Is_Applied()
        {
            foreach (FileInfo file in TestImages.GetTestImagesFromTestFolder(""))
            {
                string outputFileName = $"{OutputPath}{file.Name.Substring(0, file.Name.LastIndexOf('.'))}";

                using (var imageLoader = new ImageLoader())
                {
                    var noises = new List <INoise>
                    {
                        new GaussNoise(new Normal(0, 0.25)),
                        new ImpulseNoise(0.025, 0.025)
                    };
                    imageLoader.Load(file.FullName);
                    Image image = imageLoader.Image;

                    foreach (INoise noise in noises)
                    {
                        string noiseFileName = $"{outputFileName}_{noise.GetType().Name.ToLower()}{file.Extension}";
                        imageLoader.AddNoise(noise);
                        imageLoader.Save(noiseFileName);
                        Assert.IsTrue(File.Exists(noiseFileName));
                        ImageAssert.AssertImagesAreDifferent(image, imageLoader.Image);
                        imageLoader.Image = image;
                    }

                    //File.Delete(outputFileName);
                }
            }
        }
Example #2
0
 public void Image_Is_Loaded_From_File()
 {
     foreach (var file in TestImages.GetTestImagesFromTestFolder(""))
     {
         using (var imageLoader = new ImageLoader())
         {
             imageLoader.Load(file.FullName);
             Assert.AreEqual(imageLoader.ImagePath, file.FullName);
             Assert.NotNull(imageLoader.Image);
         }
     }
 }
Example #3
0
        public void Image_Is_Saved_To_File()
        {
            foreach (var file in TestImages.GetTestImagesFromTestFolder(""))
            {
                var outputFileName = $"{OutputPath}{file.Name}";
                using (var imageLoader = new ImageLoader())
                {
                    imageLoader.Load(file.FullName);
                    imageLoader.Save(outputFileName);

                    Assert.IsTrue(File.Exists(outputFileName));
                    File.Delete(outputFileName);
                }
            }
        }
Example #4
0
        public void GaussFilter_Is_Applied()
        {
            foreach (FileInfo file in TestImages.GetTestImagesFromTestFolder(""))
            {
                string outputFileName = $"{OutputPath}{file.Name.Substring(0, file.Name.LastIndexOf('.'))}";

                using (var imageLoader = new ImageLoader())
                {
                    imageLoader.Load(file.FullName);
                    Image  image    = imageLoader.Image;
                    string fileName = $"{outputFileName}_gaussFilter{file.Extension}";

                    imageLoader.AddGaussFilter(5, 1.4);
                    imageLoader.Save(fileName);

                    Assert.IsTrue(File.Exists(fileName));
                    ImageAssert.AssertImagesAreDifferent(image, imageLoader.Image);
                }
            }
        }