ResizeHeightProportionally

TiffImage.ResizeHeightProportionally method

Resizes the width proportionally.

public override void ResizeHeightProportionally(int newHeight, ResizeType resizeType)
ParameterTypeDescription
newHeightInt32The new height.
resizeTypeResizeTypeType of the resize.

Examples

This example loads a TIFF image and resizes it proportionally using various resizing methods. Only the height is specified, the width is calculated automatically.

[C#]

string dir = "c:\\temp\\";

using (Aspose.Imaging.FileFormats.Tiff.TiffImage image = (Aspose.Imaging.FileFormats.Tiff.TiffImage)Aspose.Imaging.Image.Load(dir + "sample.tif"))
{
    // Scale up by 2 times using Nearest Neighbour resampling.
    image.ResizeHeightProportionally(image.Height* 2, Aspose.Imaging.ResizeType.NearestNeighbourResample);

    // Save to PNG with the default options.
    image.Save(dir + "upsample.nearestneighbour.png", new Aspose.Imaging.ImageOptions.PngOptions());
}

using (Aspose.Imaging.FileFormats.Tiff.TiffImage image = (Aspose.Imaging.FileFormats.Tiff.TiffImage)Aspose.Imaging.Image.Load(dir + "sample.tif"))
{
    // Scale down by 2 times using Nearest Neighbour resampling.
    image.ResizeHeightProportionally(image.Height / 2, Aspose.Imaging.ResizeType.NearestNeighbourResample);

    // Save to PNG with the default options.
    image.Save(dir + "downsample.nearestneighbour.png", new Aspose.Imaging.ImageOptions.PngOptions());
}

using (Aspose.Imaging.FileFormats.Tiff.TiffImage image = (Aspose.Imaging.FileFormats.Tiff.TiffImage)Aspose.Imaging.Image.Load(dir + "sample.tif"))
{
    // Scale up by 2 times using Bilinear resampling.
    image.ResizeHeightProportionally(image.Height* 2, Aspose.Imaging.ResizeType.BilinearResample);

    // Save to PNG with the default options.
    image.Save(dir + "upsample.bilinear.png", new Aspose.Imaging.ImageOptions.PngOptions());
}

using (Aspose.Imaging.FileFormats.Tiff.TiffImage image = (Aspose.Imaging.FileFormats.Tiff.TiffImage)Aspose.Imaging.Image.Load(dir + "sample.tif"))
{
    // Scale down by 2 times using Bilinear resampling.
    image.ResizeHeightProportionally(image.Height / 2, Aspose.Imaging.ResizeType.BilinearResample);

    // Save to PNG with the default options.
    image.Save(dir + "downsample.bilinear.png", new Aspose.Imaging.ImageOptions.PngOptions());
}

See Also