Aspose.Imaging for .NET 3.4.0 Release Notes

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Aspose.Imaging for .Net has been updated to version 3.4.0 and we are pleased to announce it. The following is a list of changes in this version of Aspose.Imaging.

Key Summary Category
IMAGING-34882 Ability to detect if a PSD has been flattened; New Features
IMAGING-34614 Noise Removal Feature in part of IMAGING-35228 Add support of median and Wiener filtration. New Features
IMAGING-35221 Load/Save operation for gif image does not creates watermark on saved image in evaluation mode; Enhancements
IMAGING-35212 Spelling Mistake of a property in WebPOptions class.Net; Enhancements
IMAGING-35151 Creating BMP image with Rle8 compression throw exception .Net; Enhancements
IMAGING-35143 The results of saving of Jpeg images in CMYK color mode should be the same in COMPACT, SILVERLIGHT, .NET2.0 configurations; Enhancements
IMAGING-35093 Converting DWG to PDF is producing empty PDF output file; Enhancements
IMAGING-34634 Jpeg compression for Tiff should support all valid options combinations. Enhancements
IMAGING-34882 Ability to detect if a PSD has been flattened Enhancements
IMAGING-35212 Spelling Mistake of a property in WebPOptions class.Net Enhancements
IMAGING-35151 Creating BMP image with Rle8 compression throw exception .Net Enhancements
IMAGING-35228 Add support of median and Wiener filtration Enhancements 
 string flattenPath = "flatten.psd";

using (PsdImage image = (PsdImage)Image.Load(flattenPath))

{

image.Save(this.GetFileInOutputFolder("result.bmp"), new BmpOptions());

Console.WriteLine(image.IsFlatten);

}


// Create an instance of image class.

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(@"D:\save.bmp"))

{

// Create an instance of WebPOptions class

Aspose.Imaging.ImageOptions.WebPOptions options = new Aspose.Imaging.ImageOptions.WebPOptions();

// Set Quality

options.Quality = 50;

// Set LossLess property

options.Lossless = false;

// Save the image in WebP format.

image.Save(@"D:\save.webp", options);

}


string testFilePath = "8bit_source.bmp";

Aspose.Imaging.ImageOptions.BmpOptions opts = new Aspose.Imaging.ImageOptions.BmpOptions();

opts.Compression = Aspose.Imaging.FileFormats.Bmp.BitmapCompression.Rle8;

opts.BitsPerPixel = 8;

opts.Palette = ColorPaletteHelper.Create8Bit();

using (BmpImage im = (BmpImage)Image.Load(testFilePath))

{

im.Save(this.GetFileInOutputFolder("result.bmp"), opts);

}

string testFilePath = "4bit_source.bmp";

Aspose.Imaging.ImageOptions.BmpOptions opts = new Aspose.Imaging.ImageOptions.BmpOptions();

opts.Compression = Aspose.Imaging.FileFormats.Bmp.BitmapCompression.Rle4;

opts.BitsPerPixel = 4;

opts.Palette = ColorPaletteHelper.Create4Bit();

using (BmpImage im = (BmpImage)Image.Load(testFilePath))

{

im.Save(this.GetFileInOutputFolder("result.bmp"), opts);

}


Denoise filter

string inputFilePath = @"D:\ImageFilter\median.gif";

string outputFilePath = @"D:\ImageFilter\result\median.gif";

using (Image image = Image.Load(inputFilePath))

{

RasterImage rasterImage = image as RasterImage;

if (rasterImage == null){

         return;

    }

MedianFilterOptions options = new MedianFilterOptions(4);

rasterImage.Filter(image.Bounds, options);

image.Save(outputFilePath);

}

Restoration of Gauss blurred images

string inputFilePath = @"D:\ImageFilter\gauss.bmp";

string outputFilePath = @"D:\ImageFilter\result\gauss.bmp";

using (Image image = Image.Load(inputFilePath))

{

RasterImage rasterImage = image as RasterImage;

if (rasterImage == null){

           return;

        }

GaussWienerFilterOptions options = new GaussWienerFilterOptions(12,3);

options.Grayscale = true;

rasterImage.Filter(image.Bounds, options);

image.Save(outputFilePath);

}

string inputFilePath = @"D:\ImageFilter\motion90.bmp";

string outputFilePath = @"D:\ImageFilter\result\motion90.bmp";

using (Image image = Image.Load(inputFilePath))

{

RasterImage rasterImage = image as RasterImage;

if (rasterImage == null){

           return;

       }

MotionWienerFilterOptions options = new MotionWienerFilterOptions(50, 9, 90);

options.Grayscale = true;

rasterImage.Filter(image.Bounds, options);

image.Save(outputFilePath);

}

string inputFilePath = @"D:\ImageFilter\coloredGaussText.bmp";

string outputFilePath = @"D:\ImageFilter\result\coloredGaussText.bmp";

using (Image image = Image.Load(inputFilePath))

{

RasterImage rasterImage = image as RasterImage;

if (rasterImage == null){

            return;

        }

GaussWienerFilterOptions options = new GaussWienerFilterOptions(5, 1.5);

options.Brightness = 1;

rasterImage.Filter(image.Bounds, options);

image.Save(outputFilePath);

Debug.WriteLine(outputFilePath);

}
Aspose.Imaging for .NET 3.5.0 Release Notes Aspose.Imaging for .NET 3.3.0 Release Notes