/// <summary>
 /// Converts an SwiftBitmap to sepia tone
 /// </summary>
 /// <param name="Image">Image to change</param>
 /// <returns>A SwiftBitmap object of the sepia tone image</returns>
 public static SwiftBitmap SepiaTone(this SwiftBitmap Image)
 {
     Contract.Requires<ArgumentNullException>(Image != null, "Image");
     return Image.ApplyColorMatrix(new ColorMatrix(new float[][]{
                     new float[] {.393f, .349f, .272f, 0, 0},
                     new float[] {.769f, .686f, .534f, 0, 0},
                     new float[] {.189f, .168f, .131f, 0, 0},
                     new float[] {0, 0, 0, 1, 0},
                     new float[] {0, 0, 0, 0, 1}
                 }));
 }
 /// <summary>
 /// Converts an SwiftBitmap to black and white
 /// </summary>
 /// <param name="Image">Image to change</param>
 /// <returns>A SwiftBitmap object of the black and white image</returns>
 public static SwiftBitmap BlackAndWhite(this SwiftBitmap Image)
 {
     Contract.Requires<ArgumentNullException>(Image != null, "Image");
     return Image.ApplyColorMatrix(new ColorMatrix(new float[][]{
                     new float[] {.3f, .3f, .3f, 0, 0},
                     new float[] {.59f, .59f, .59f, 0, 0},
                     new float[] {.11f, .11f, .11f, 0, 0},
                     new float[] {0, 0, 0, 1, 0},
                     new float[] {0, 0, 0, 0, 1}
                 }));
 }
 /// <summary>
 /// Gets the Red filter for an image
 /// </summary>
 /// <param name="Image">Image to change</param>
 /// <returns>A SwiftBitmap image</returns>
 public static SwiftBitmap RedFilter(this SwiftBitmap Image)
 {
     Contract.Requires<ArgumentNullException>(Image != null, "Image");
     return Image.ApplyColorMatrix(new ColorMatrix(new float[][]{
                     new float[] {1, 0, 0, 0, 0},
                     new float[] {0, 0, 0, 0, 0},
                     new float[] {0, 0, 0, 0, 0},
                     new float[] {0, 0, 0, 1, 0},
                     new float[] {0, 0, 0, 0, 1}
                 }));
 }
 /// <summary>
 /// Adjusts the brightness
 /// </summary>
 /// <param name="Image">Image to change</param>
 /// <param name="Value">The value.</param>
 /// <returns>Modified Image object</returns>
 public static SwiftBitmap AdjustBrightness(this SwiftBitmap Image, int Value = 0)
 {
     Contract.Requires<ArgumentNullException>(Image != null, "Image");
     float FinalValue = (float)Value / 255.0f;
     return Image.ApplyColorMatrix(new ColorMatrix(new float[][]{
                     new float[] {1, 0, 0, 0, 0},
                     new float[] {0, 1, 0, 0, 0},
                     new float[] {0, 0, 1, 0, 0},
                     new float[] {0, 0, 0, 1, 0},
                     new float[] {FinalValue, FinalValue, FinalValue, 1, 1}
                 }));
 }