Crop

TiffImage.Crop method (1 of 2)

Crop the image using a specified rectangular region, allowing precise selection of desired content. Integrate this method into your image processing workflow to efficiently remove unwanted areas and focus on essential details, enhancing the overall clarity and composition of the image.

public override void Crop(Rectangle rectangle)
ParameterTypeDescription
rectangleRectangleThe rectangle.

Examples

The following example crops a TIFF image. The cropping area is be specified via Aspose.Imaging.Rectangle.

[C#]

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

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.tif"))
{
    Aspose.Imaging.FileFormats.Tiff.TiffImage tiffImage = (Aspose.Imaging.FileFormats.Tiff.TiffImage)image;

    // Crop the image. The cropping area is the rectangular central area of the image.
    Aspose.Imaging.Rectangle area = new Aspose.Imaging.Rectangle(tiffImage.Width / 4, tiffImage.Height / 4, tiffImage.Width / 2, tiffImage.Height / 2);
    tiffImage.Crop(area);

    // Save the cropped image to PNG
    tiffImage.Save(dir + "sample.Crop.png", new Aspose.Imaging.ImageOptions.PngOptions());
}

See Also

TiffImage.Crop method (2 of 2)

Perform cropping on the image by specifying shifts in the left, right, top, and bottom directions. This method enables precise selection of the desired portion of the image, facilitating efficient removal of unwanted areas and focusing on essential content. Integrate this functionality into your image processing pipeline to enhance clarity and composition as needed within your application.

public override void Crop(int leftShift, int rightShift, int topShift, int bottomShift)
ParameterTypeDescription
leftShiftInt32The left shift.
rightShiftInt32The right shift.
topShiftInt32The top shift.
bottomShiftInt32The bottom shift.

Examples

The following example crops a TIFF image. The cropping area is specified via Left, Top, Right, Bottom margins.

[C#]

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

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.tif"))
{
    Aspose.Imaging.FileFormats.Tiff.TiffImage tiffImage = (Aspose.Imaging.FileFormats.Tiff.TiffImage)image;

    // Crop again. Set a margin of 10% of the image size.
    int horizontalMargin = tiffImage.Width / 10;
    int verticalMargin = tiffImage.Height / 10;
    tiffImage.Crop(horizontalMargin, horizontalMargin, verticalMargin, verticalMargin);

    // Save the cropped image to PNG.
    tiffImage.Save(dir + "sample.Crop.png", new Aspose.Imaging.ImageOptions.PngOptions());
}

See Also

BinarizeOtsu Dither