Crop
Contents
[
Hide
]
DicomImage.Crop method (1 of 2)
Cropping the image.
public override void Crop(Rectangle rectangle)
Parameter | Type | Description |
---|---|---|
rectangle | Rectangle | The rectangle. |
Examples
The following example crops a DICOM 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.dicom"))
{
Aspose.Imaging.FileFormats.Dicom.DicomImage dicomImage = (Aspose.Imaging.FileFormats.Dicom.DicomImage)image;
// Crop the image. The cropping area is the rectangular central area of the image.
Aspose.Imaging.Rectangle area = new Aspose.Imaging.Rectangle(dicomImage.Width / 4, dicomImage.Height / 4, dicomImage.Width / 2, dicomImage.Height / 2);
dicomImage.Crop(area);
// Save the cropped image to PNG
dicomImage.Save(dir + "sample.Crop.png", new Aspose.Imaging.ImageOptions.PngOptions());
}
See Also
- struct Rectangle
- class DicomImage
- namespace Aspose.Imaging.FileFormats.Dicom
- assembly Aspose.Imaging
DicomImage.Crop method (2 of 2)
Crop image with shifts.
public override void Crop(int leftShift, int rightShift, int topShift, int bottomShift)
Parameter | Type | Description |
---|---|---|
leftShift | Int32 | The left shift. |
rightShift | Int32 | The right shift. |
topShift | Int32 | The top shift. |
bottomShift | Int32 | The bottom shift. |
Examples
The following example crops a DICOM 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.dicom"))
{
Aspose.Imaging.FileFormats.Dicom.DicomImage dicomImage = (Aspose.Imaging.FileFormats.Dicom.DicomImage)image;
// Crop again. Set a margin of 10% of the image size.
int horizontalMargin = dicomImage.Width / 10;
int verticalMargin = dicomImage.Height / 10;
dicomImage.Crop(horizontalMargin, horizontalMargin, verticalMargin, verticalMargin);
// Save the cropped image to PNG.
dicomImage.Save(dir + "sample.Crop.png", new Aspose.Imaging.ImageOptions.PngOptions());
}
See Also
- class DicomImage
- namespace Aspose.Imaging.FileFormats.Dicom
- assembly Aspose.Imaging