Aspose.Imaging for .NET
Aspose.Imaging for .NET-Namespaces
Aspose.Imaging
AggregateException Class
Blend Class
Brush Class
BuildVersionInfo Class
Cache Class
CacheType Enumeration
CharacterSet Enumeration
CmykColor Structure
CmykColorHelper Class
Color Structure
ColorAdjustType Enumeration
ColorBlend Class
ColorChannelFlag Enumeration
ColorCompareMethod Enumeration
ColorMap Class
ColorMatrix Class
ColorMatrixFlag Enumeration
ColorPalette Class
ColorPaletteHelper Class
ColorQuantizationMethod Enumeration
ColorTranslator Class
CompositeException Class
CompositingQuality Enumeration
CustomLineCap Class
DashCap Enumeration
DashStyle Enumeration
DataRecoveryMode Enumeration
DataStreamSupporter Class
DisposableObject Class
DitheringMethod Enumeration
DitheringMethods Enumeration
Figure Class
FileFormat Enumeration
FileStreamContainer Class
FillMode Enumeration
Font Class
FontSettings Class
FontStyle Enumeration
Graphics Class
GraphicsPath Class
GraphicsUnit Enumeration
HatchStyle Enumeration
HotkeyPrefix Enumeration
IAdvancedBufferProcessor Interface
IAnimationFrame Interface
IBufferProcessor Interface
IColorConverter Interface
IColorPalette Interface
IImageCreator Interface
IImageCreatorDescriptor Interface
IImageDescriptor Interface
IImageExporter Interface
IImageExporterDescriptor Interface
IImageLoader Interface
IImageLoaderDescriptor Interface
IIndexedColorConverter Interface
IKeyedObject Interface
Image Class
Image.ImageOperation Enumeration
ImageAttributes Class
ImageCreatorsRegistry Class
ImageExportersRegistry Class
ImageFilterType Enumeration
ImageLoadersRegistry Class
ImageOptionsBase Class
ImageResizeSettings Class
IMultipageImage Interface
InterpolationMode Enumeration
IntRange Class
IObjectWithBounds Interface
IOrderedShape Interface
IPartialArgb32PixelLoader Interface
IPartialArgb64PixelLoader Interface
IPartialPixelLoader Interface
IPartialRawDataLoader Interface
IPsdColorPalette Interface
IRasterImageArgb32PixelLoader Interface
IRasterImagePixelLoader Interface
IRasterImageRawDataLoader Interface
KnownColor Enumeration
License Class
LineCap Enumeration
LineJoin Enumeration
LoadOptions Class
Matrix Class
MatrixOrder Enumeration
Metered Class
NonGenericDictionary Class
NonGenericList Class
ObjectWithBounds Class
OpenTypeFontsCache Class
PageExportingAction Delegate
Pen Class
PenAlignment Enumeration
PenType Enumeration
PixelDataFormat Class
PixelFormat Enumeration
Point Structure
PointF Structure
ProgressEventHandler Delegate
RasterCachedImage Class
RasterCachedMultipageImage Class
RasterImage Class
RawDataSettings Class
Rectangle Structure
RectangleF Structure
Region Class
ResizeType Enumeration
ResolutionSetting Class
ResolutionUnit Enumeration
RotateFlipType Enumeration
SeekOrigin Enumeration
Shape Class
ShapeSegment Class
Size Structure
SizeF Structure
SmoothingMode Enumeration
Source Class
SplitStreamContainer Class
StreamContainer Class
StringAlignment Enumeration
StringDigitSubstitute Enumeration
StringFormat Class
StringFormatFlags Enumeration
StringTrimming Enumeration
TextRenderingHint Enumeration
TransparencySupporter Class
VectorImage Class
VectorMultipageImage Class
WarpMode Enumeration
WrapMode Enumeration
Click or drag to resize
ResizeType Enumeration
Specifies the resize type.

Namespace: Aspose.Imaging
Assembly: Aspose.Imaging (in Aspose.Imaging.dll) Version: 20.03
Syntax
public enum ResizeType
Members
  Member nameValueDescription
None0 The pixels are not preserved during resize operation.
LeftTopToLeftTop1 Left top point of the new image will coincide with the left top point of the original image. Crop will occur if required.
RightTopToRightTop2 Right top point of the new image will coincide with the right top point of the original image. Crop will occur if required.
RightBottomToRightBottom3 Right bottom point of the new image will coincide with the right bottom point of the original image. Crop will occur if required.
LeftBottomToLeftBottom4 Left bottom point of the new image will coincide with the left bottom point of the original image. Crop will occur if required.
CenterToCenter5 Center of the new image will coincide with the center of the original image. Crop will occur if required.
LanczosResample6 Resample using lanczos algorithm with a=3.
NearestNeighbourResample7 Resample using nearest neighbour algorithm.
AdaptiveResample8 Resample using adaptive algorithm based on weighted and blended rational function and lanczos3 interpolation algorithms.
BilinearResample9 Resample using bilinear interpolation. Image pre-filtering is allowed to remove the noice before resample, when needed
HighQualityResample10 The high quality resample
Examples
This example loads an image and resizes it using various resizing methods.
[C#]

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

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.gif"))
{
    // Scale up by 2 times using Nearest Neighbour resampling.
    image.Resize(image.Width* 2, image.Height* 2, Aspose.Imaging.ResizeType.NearestNeighbourResample);
    image.Save(dir + "upsample.nearestneighbour.gif");
}

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.gif"))
{
    // Scale down by 2 times using Nearest Neighbour resampling.
    image.Resize(image.Width / 2, image.Height / 2, Aspose.Imaging.ResizeType.NearestNeighbourResample);
    image.Save(dir + "downsample.nearestneighbour.gif");
}

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.gif"))
{
    // Scale up by 2 times using Bilinear resampling.
    image.Resize(image.Width* 2, image.Height* 2, Aspose.Imaging.ResizeType.BilinearResample);
    image.Save(dir + "upsample.bilinear.gif");
}

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.gif"))
{
    // Scale down by 2 times using Bilinear resampling.
    image.Resize(image.Width / 2, image.Height / 2, Aspose.Imaging.ResizeType.BilinearResample);
    image.Save(dir + "downsample.bilinear.gif");
}
See Also