InterpolationMode 枚举

定义

InterpolationMode 枚举指定在缩放或旋转图像时使用的算法。The InterpolationMode enumeration specifies the algorithm that is used when images are scaled or rotated.

public enum class InterpolationMode
public enum InterpolationMode
type InterpolationMode = 
Public Enum InterpolationMode
继承
InterpolationMode

字段

Bicubic 4

指定双三次插值法。Specifies bicubic interpolation. 不进行预筛选。No prefiltering is done. 将图像收缩为原始大小的 25% 以下时,此模式不适用。This mode is not suitable for shrinking an image below 25 percent of its original size.

Bilinear 3

指定双线性插值法。Specifies bilinear interpolation. 不进行预筛选。No prefiltering is done. 将图像收缩为原始大小的 50% 以下时,此模式不适用。This mode is not suitable for shrinking an image below 50 percent of its original size.

Default 0

指定默认模式。Specifies default mode.

High 2

指定高质量插值法。Specifies high quality interpolation.

HighQualityBicubic 7

指定高质量的双三次插值法。Specifies high-quality, bicubic interpolation. 执行预筛选以确保高质量的收缩。Prefiltering is performed to ensure high-quality shrinking. 此模式可产生质量最高的转换图像。This mode produces the highest quality transformed images.

HighQualityBilinear 6

指定高质量的双线性插值法。Specifies high-quality, bilinear interpolation. 执行预筛选以确保高质量的收缩。Prefiltering is performed to ensure high-quality shrinking.

Invalid -1

等效于 Invalid 枚举的 QualityMode 元素。Equivalent to the Invalid element of the QualityMode enumeration.

Low 1

指定低质量插值法。Specifies low quality interpolation.

NearestNeighbor 5

指定最临近插值法。Specifies nearest-neighbor interpolation.

适用于

另请参阅