Class CompressionParameters

Specifies the available image compression parameters.

Inheritance

Object

CompressionParameters

Namespace: OpenCV.Net

Assembly: OpenCV.Net.dll

Syntax

public static class CompressionParameters : object

Fields

JpegQuality

Specifies the quality of image JPEG compression from 0 to 100 (the higher the better). Default value is 95.

Declaration

public const int JpegQuality = null

Field Value

Type	Description
Int32

PngBiLevel

Specifies whether PNG compression should use bi-level (binary) images.

Declaration

public const int PngBiLevel = null

Field Value

Type	Description
Int32

PngCompression

Specifies the PNG compression level from 0 to 9. A higher value means a smaller size and longer compression time. Default value is 3.

Declaration

public const int PngCompression = null

Field Value

Type	Description
Int32

PngStrategy

Specifies the PNG compression strategy.

Declaration

public const int PngStrategy = null

Field Value

Type	Description
Int32

PngStrategyDefault

Specifies a default PNG compression strategy.

Declaration

public const int PngStrategyDefault = null

Field Value

Type	Description
Int32

PngStrategyFiltered

Specifies a filtered PNG compression strategy.

Declaration

public const int PngStrategyFiltered = null

Field Value

Type	Description
Int32

PngStrategyFixed

Specifies a fixed PNG compression strategy.

Declaration

public const int PngStrategyFixed = null

Field Value

Type	Description
Int32

PngStrategyHuffmanOnly

Specifies a huffman code based PNG compression strategy.

Declaration

public const int PngStrategyHuffmanOnly = null

Field Value

Type	Description
Int32

PngStrategyRle

Specifies a run-length encoding PNG compression strategy.

Declaration

public const int PngStrategyRle = null

Field Value

Type	Description
Int32

PxmBinary

Specifies a binary format flag for PPM, PGM or PBM. Default value is 1.

Declaration

public const int PxmBinary = null

Field Value

Type	Description
Int32