Flags used for image file reading and writing

Detailed Description

Enumerations
enum	cv::ImreadModes {   cv::IMREAD_UNCHANGED = -1 ,   cv::IMREAD_GRAYSCALE = 0 ,   cv::IMREAD_COLOR = 1 ,   cv::IMREAD_ANYDEPTH = 2 ,   cv::IMREAD_ANYCOLOR = 4 ,   cv::IMREAD_LOAD_GDAL = 8 ,   cv::IMREAD_REDUCED_GRAYSCALE_2 = 16 ,   cv::IMREAD_REDUCED_COLOR_2 = 17 ,   cv::IMREAD_REDUCED_GRAYSCALE_4 = 32 ,   cv::IMREAD_REDUCED_COLOR_4 = 33 ,   cv::IMREAD_REDUCED_GRAYSCALE_8 = 64 ,   cv::IMREAD_REDUCED_COLOR_8 = 65 ,   cv::IMREAD_IGNORE_ORIENTATION = 128 }
	Imread flags. More...
enum	cv::ImwriteEXRCompressionFlags {   cv::IMWRITE_EXR_COMPRESSION_NO = 0 ,   cv::IMWRITE_EXR_COMPRESSION_RLE = 1 ,   cv::IMWRITE_EXR_COMPRESSION_ZIPS = 2 ,   cv::IMWRITE_EXR_COMPRESSION_ZIP = 3 ,   cv::IMWRITE_EXR_COMPRESSION_PIZ = 4 ,   cv::IMWRITE_EXR_COMPRESSION_PXR24 = 5 ,   cv::IMWRITE_EXR_COMPRESSION_B44 = 6 ,   cv::IMWRITE_EXR_COMPRESSION_B44A = 7 ,   cv::IMWRITE_EXR_COMPRESSION_DWAA = 8 ,   cv::IMWRITE_EXR_COMPRESSION_DWAB = 9 }
enum	cv::ImwriteEXRTypeFlags {   cv::IMWRITE_EXR_TYPE_HALF = 1 ,   cv::IMWRITE_EXR_TYPE_FLOAT = 2 }
enum	cv::ImwriteFlags {   cv::IMWRITE_JPEG_QUALITY = 1 ,   cv::IMWRITE_JPEG_PROGRESSIVE = 2 ,   cv::IMWRITE_JPEG_OPTIMIZE = 3 ,   cv::IMWRITE_JPEG_RST_INTERVAL = 4 ,   cv::IMWRITE_JPEG_LUMA_QUALITY = 5 ,   cv::IMWRITE_JPEG_CHROMA_QUALITY = 6 ,   cv::IMWRITE_JPEG_SAMPLING_FACTOR = 7 ,   cv::IMWRITE_PNG_COMPRESSION = 16 ,   cv::IMWRITE_PNG_STRATEGY = 17 ,   cv::IMWRITE_PNG_BILEVEL = 18 ,   cv::IMWRITE_PXM_BINARY = 32 ,   cv::IMWRITE_EXR_TYPE = (3 << 4) + 0 ,   cv::IMWRITE_EXR_COMPRESSION = (3 << 4) + 1 ,   cv::IMWRITE_EXR_DWA_COMPRESSION_LEVEL = (3 << 4) + 2 ,   cv::IMWRITE_WEBP_QUALITY = 64 ,   cv::IMWRITE_HDR_COMPRESSION = (5 << 4) + 0 ,   cv::IMWRITE_PAM_TUPLETYPE = 128 ,   cv::IMWRITE_TIFF_RESUNIT = 256 ,   cv::IMWRITE_TIFF_XDPI = 257 ,   cv::IMWRITE_TIFF_YDPI = 258 ,   cv::IMWRITE_TIFF_COMPRESSION = 259 ,   cv::IMWRITE_TIFF_ROWSPERSTRIP = 278 ,   cv::IMWRITE_TIFF_PREDICTOR = 317 ,   cv::IMWRITE_JPEG2000_COMPRESSION_X1000 = 272 ,   cv::IMWRITE_AVIF_QUALITY = 512 ,   cv::IMWRITE_AVIF_DEPTH = 513 ,   cv::IMWRITE_AVIF_SPEED = 514 }
	Imwrite flags. More...
enum	cv::ImwriteHDRCompressionFlags {   cv::IMWRITE_HDR_COMPRESSION_NONE = 0 ,   cv::IMWRITE_HDR_COMPRESSION_RLE = 1 }
	Imwrite HDR specific values for IMWRITE_HDR_COMPRESSION parameter key. More...
enum	cv::ImwriteJPEGSamplingFactorParams {   cv::IMWRITE_JPEG_SAMPLING_FACTOR_411 = 0x411111 ,   cv::IMWRITE_JPEG_SAMPLING_FACTOR_420 = 0x221111 ,   cv::IMWRITE_JPEG_SAMPLING_FACTOR_422 = 0x211111 ,   cv::IMWRITE_JPEG_SAMPLING_FACTOR_440 = 0x121111 ,   cv::IMWRITE_JPEG_SAMPLING_FACTOR_444 = 0x111111 }
enum	cv::ImwritePAMFlags {   cv::IMWRITE_PAM_FORMAT_NULL = 0 ,   cv::IMWRITE_PAM_FORMAT_BLACKANDWHITE = 1 ,   cv::IMWRITE_PAM_FORMAT_GRAYSCALE = 2 ,   cv::IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA = 3 ,   cv::IMWRITE_PAM_FORMAT_RGB = 4 ,   cv::IMWRITE_PAM_FORMAT_RGB_ALPHA = 5 }
	Imwrite PAM specific tupletype flags used to define the 'TUPLETYPE' field of a PAM file. More...
enum	cv::ImwritePNGFlags {   cv::IMWRITE_PNG_STRATEGY_DEFAULT = 0 ,   cv::IMWRITE_PNG_STRATEGY_FILTERED = 1 ,   cv::IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY = 2 ,   cv::IMWRITE_PNG_STRATEGY_RLE = 3 ,   cv::IMWRITE_PNG_STRATEGY_FIXED = 4 }
	Imwrite PNG specific flags used to tune the compression algorithm. More...
enum	cv::ImwriteTiffCompressionFlags {   cv::IMWRITE_TIFF_COMPRESSION_NONE = 1 ,   cv::IMWRITE_TIFF_COMPRESSION_CCITTRLE = 2 ,   cv::IMWRITE_TIFF_COMPRESSION_CCITTFAX3 = 3 ,   cv::IMWRITE_TIFF_COMPRESSION_CCITT_T4 = 3 ,   cv::IMWRITE_TIFF_COMPRESSION_CCITTFAX4 = 4 ,   cv::IMWRITE_TIFF_COMPRESSION_CCITT_T6 = 4 ,   cv::IMWRITE_TIFF_COMPRESSION_LZW = 5 ,   cv::IMWRITE_TIFF_COMPRESSION_OJPEG = 6 ,   cv::IMWRITE_TIFF_COMPRESSION_JPEG = 7 ,   cv::IMWRITE_TIFF_COMPRESSION_T85 = 9 ,   cv::IMWRITE_TIFF_COMPRESSION_T43 = 10 ,   cv::IMWRITE_TIFF_COMPRESSION_NEXT = 32766 ,   cv::IMWRITE_TIFF_COMPRESSION_CCITTRLEW = 32771 ,   cv::IMWRITE_TIFF_COMPRESSION_PACKBITS = 32773 ,   cv::IMWRITE_TIFF_COMPRESSION_THUNDERSCAN = 32809 ,   cv::IMWRITE_TIFF_COMPRESSION_IT8CTPAD = 32895 ,   cv::IMWRITE_TIFF_COMPRESSION_IT8LW = 32896 ,   cv::IMWRITE_TIFF_COMPRESSION_IT8MP = 32897 ,   cv::IMWRITE_TIFF_COMPRESSION_IT8BL = 32898 ,   cv::IMWRITE_TIFF_COMPRESSION_PIXARFILM = 32908 ,   cv::IMWRITE_TIFF_COMPRESSION_PIXARLOG = 32909 ,   cv::IMWRITE_TIFF_COMPRESSION_DEFLATE = 32946 ,   cv::IMWRITE_TIFF_COMPRESSION_ADOBE_DEFLATE = 8 ,   cv::IMWRITE_TIFF_COMPRESSION_DCS = 32947 ,   cv::IMWRITE_TIFF_COMPRESSION_JBIG = 34661 ,   cv::IMWRITE_TIFF_COMPRESSION_SGILOG = 34676 ,   cv::IMWRITE_TIFF_COMPRESSION_SGILOG24 = 34677 ,   cv::IMWRITE_TIFF_COMPRESSION_JP2000 = 34712 ,   cv::IMWRITE_TIFF_COMPRESSION_LERC = 34887 ,   cv::IMWRITE_TIFF_COMPRESSION_LZMA = 34925 ,   cv::IMWRITE_TIFF_COMPRESSION_ZSTD = 50000 ,   cv::IMWRITE_TIFF_COMPRESSION_WEBP = 50001 ,   cv::IMWRITE_TIFF_COMPRESSION_JXL = 50002 }
enum	cv::ImwriteTiffPredictorFlags {   cv::IMWRITE_TIFF_PREDICTOR_NONE = 1 ,   cv::IMWRITE_TIFF_PREDICTOR_HORIZONTAL = 2 ,   cv::IMWRITE_TIFF_PREDICTOR_FLOATINGPOINT = 3 }

Enumeration Type Documentation

ImreadModes

enum cv::ImreadModes

#include <opencv2/imgcodecs.hpp>

Imread flags.

Enumerator
IMREAD_UNCHANGED  Python: cv.IMREAD_UNCHANGED	If set, return the loaded image as is (with alpha channel, otherwise it gets cropped). Ignore EXIF orientation.
IMREAD_GRAYSCALE  Python: cv.IMREAD_GRAYSCALE	If set, always convert image to the single channel grayscale image (codec internal conversion).
IMREAD_COLOR  Python: cv.IMREAD_COLOR	If set, always convert image to the 3 channel BGR color image.
IMREAD_ANYDEPTH  Python: cv.IMREAD_ANYDEPTH	If set, return 16-bit/32-bit image when the input has the corresponding depth, otherwise convert it to 8-bit.
IMREAD_ANYCOLOR  Python: cv.IMREAD_ANYCOLOR	If set, the image is read in any possible color format.
IMREAD_LOAD_GDAL  Python: cv.IMREAD_LOAD_GDAL	If set, use the gdal driver for loading the image.
IMREAD_REDUCED_GRAYSCALE_2  Python: cv.IMREAD_REDUCED_GRAYSCALE_2	If set, always convert image to the single channel grayscale image and the image size reduced 1/2.
IMREAD_REDUCED_COLOR_2  Python: cv.IMREAD_REDUCED_COLOR_2	If set, always convert image to the 3 channel BGR color image and the image size reduced 1/2.
IMREAD_REDUCED_GRAYSCALE_4  Python: cv.IMREAD_REDUCED_GRAYSCALE_4	If set, always convert image to the single channel grayscale image and the image size reduced 1/4.
IMREAD_REDUCED_COLOR_4  Python: cv.IMREAD_REDUCED_COLOR_4	If set, always convert image to the 3 channel BGR color image and the image size reduced 1/4.
IMREAD_REDUCED_GRAYSCALE_8  Python: cv.IMREAD_REDUCED_GRAYSCALE_8	If set, always convert image to the single channel grayscale image and the image size reduced 1/8.
IMREAD_REDUCED_COLOR_8  Python: cv.IMREAD_REDUCED_COLOR_8	If set, always convert image to the 3 channel BGR color image and the image size reduced 1/8.
IMREAD_IGNORE_ORIENTATION  Python: cv.IMREAD_IGNORE_ORIENTATION	If set, do not rotate the image according to EXIF's orientation flag.

ImwriteEXRCompressionFlags

enum cv::ImwriteEXRCompressionFlags

#include <opencv2/imgcodecs.hpp>

Enumerator
IMWRITE_EXR_COMPRESSION_NO  Python: cv.IMWRITE_EXR_COMPRESSION_NO	no compression
IMWRITE_EXR_COMPRESSION_RLE  Python: cv.IMWRITE_EXR_COMPRESSION_RLE	run length encoding
IMWRITE_EXR_COMPRESSION_ZIPS  Python: cv.IMWRITE_EXR_COMPRESSION_ZIPS	zlib compression, one scan line at a time
IMWRITE_EXR_COMPRESSION_ZIP  Python: cv.IMWRITE_EXR_COMPRESSION_ZIP	zlib compression, in blocks of 16 scan lines
IMWRITE_EXR_COMPRESSION_PIZ  Python: cv.IMWRITE_EXR_COMPRESSION_PIZ	piz-based wavelet compression
IMWRITE_EXR_COMPRESSION_PXR24  Python: cv.IMWRITE_EXR_COMPRESSION_PXR24	lossy 24-bit float compression
IMWRITE_EXR_COMPRESSION_B44  Python: cv.IMWRITE_EXR_COMPRESSION_B44	lossy 4-by-4 pixel block compression, fixed compression rate
IMWRITE_EXR_COMPRESSION_B44A  Python: cv.IMWRITE_EXR_COMPRESSION_B44A	lossy 4-by-4 pixel block compression, flat fields are compressed more
IMWRITE_EXR_COMPRESSION_DWAA  Python: cv.IMWRITE_EXR_COMPRESSION_DWAA	lossy DCT based compression, in blocks of 32 scanlines. More efficient for partial buffer access. Supported since OpenEXR 2.2.0.
IMWRITE_EXR_COMPRESSION_DWAB  Python: cv.IMWRITE_EXR_COMPRESSION_DWAB	lossy DCT based compression, in blocks of 256 scanlines. More efficient space wise and faster to decode full frames than DWAA_COMPRESSION. Supported since OpenEXR 2.2.0.

ImwriteEXRTypeFlags

enum cv::ImwriteEXRTypeFlags

#include <opencv2/imgcodecs.hpp>

Enumerator
IMWRITE_EXR_TYPE_HALF  Python: cv.IMWRITE_EXR_TYPE_HALF	store as HALF (FP16)
IMWRITE_EXR_TYPE_FLOAT  Python: cv.IMWRITE_EXR_TYPE_FLOAT	store as FP32 (default)

ImwriteFlags

enum cv::ImwriteFlags

#include <opencv2/imgcodecs.hpp>

Imwrite flags.

Enumerator
IMWRITE_JPEG_QUALITY  Python: cv.IMWRITE_JPEG_QUALITY	For JPEG, it can be a quality from 0 to 100 (the higher is the better). Default value is 95.
IMWRITE_JPEG_PROGRESSIVE  Python: cv.IMWRITE_JPEG_PROGRESSIVE	Enable JPEG features, 0 or 1, default is False.
IMWRITE_JPEG_OPTIMIZE  Python: cv.IMWRITE_JPEG_OPTIMIZE	Enable JPEG features, 0 or 1, default is False.
IMWRITE_JPEG_RST_INTERVAL  Python: cv.IMWRITE_JPEG_RST_INTERVAL	JPEG restart interval, 0 - 65535, default is 0 - no restart.
IMWRITE_JPEG_LUMA_QUALITY  Python: cv.IMWRITE_JPEG_LUMA_QUALITY	Separate luma quality level, 0 - 100, default is -1 - don't use.
IMWRITE_JPEG_CHROMA_QUALITY  Python: cv.IMWRITE_JPEG_CHROMA_QUALITY	Separate chroma quality level, 0 - 100, default is -1 - don't use.
IMWRITE_JPEG_SAMPLING_FACTOR  Python: cv.IMWRITE_JPEG_SAMPLING_FACTOR	For JPEG, set sampling factor. See cv::ImwriteJPEGSamplingFactorParams.
IMWRITE_PNG_COMPRESSION  Python: cv.IMWRITE_PNG_COMPRESSION	For PNG, it can be the compression level from 0 to 9. A higher value means a smaller size and longer compression time. If specified, strategy is changed to IMWRITE_PNG_STRATEGY_DEFAULT (Z_DEFAULT_STRATEGY). Default value is 1 (best speed setting).
IMWRITE_PNG_STRATEGY  Python: cv.IMWRITE_PNG_STRATEGY	One of cv::ImwritePNGFlags, default is IMWRITE_PNG_STRATEGY_RLE.
IMWRITE_PNG_BILEVEL  Python: cv.IMWRITE_PNG_BILEVEL	Binary level PNG, 0 or 1, default is 0.
IMWRITE_PXM_BINARY  Python: cv.IMWRITE_PXM_BINARY	For PPM, PGM, or PBM, it can be a binary format flag, 0 or 1. Default value is 1.
IMWRITE_EXR_TYPE  Python: cv.IMWRITE_EXR_TYPE	override EXR storage type (FLOAT (FP32) is default)
IMWRITE_EXR_COMPRESSION  Python: cv.IMWRITE_EXR_COMPRESSION	override EXR compression type (ZIP_COMPRESSION = 3 is default)
IMWRITE_EXR_DWA_COMPRESSION_LEVEL  Python: cv.IMWRITE_EXR_DWA_COMPRESSION_LEVEL	override EXR DWA compression level (45 is default)
IMWRITE_WEBP_QUALITY  Python: cv.IMWRITE_WEBP_QUALITY	For WEBP, it can be a quality from 1 to 100 (the higher is the better). By default (without any parameter) and for quality above 100 the lossless compression is used.
IMWRITE_HDR_COMPRESSION  Python: cv.IMWRITE_HDR_COMPRESSION	specify HDR compression
IMWRITE_PAM_TUPLETYPE  Python: cv.IMWRITE_PAM_TUPLETYPE	For PAM, sets the TUPLETYPE field to the corresponding string value that is defined for the format.
IMWRITE_TIFF_RESUNIT  Python: cv.IMWRITE_TIFF_RESUNIT	For TIFF, use to specify which DPI resolution unit to set; see libtiff documentation for valid values.
IMWRITE_TIFF_XDPI  Python: cv.IMWRITE_TIFF_XDPI	For TIFF, use to specify the X direction DPI.
IMWRITE_TIFF_YDPI  Python: cv.IMWRITE_TIFF_YDPI	For TIFF, use to specify the Y direction DPI.
IMWRITE_TIFF_COMPRESSION  Python: cv.IMWRITE_TIFF_COMPRESSION	For TIFF, use to specify the image compression scheme. See cv::ImwriteTiffCompressionFlags. Note, for images whose depth is CV_32F, only libtiff's SGILOG compression scheme is used. For other supported depths, the compression scheme can be specified by this flag; LZW compression is the default.
IMWRITE_TIFF_ROWSPERSTRIP  Python: cv.IMWRITE_TIFF_ROWSPERSTRIP	For TIFF, use to specify the number of rows per strip.
IMWRITE_TIFF_PREDICTOR  Python: cv.IMWRITE_TIFF_PREDICTOR	For TIFF, use to specify predictor. See cv::ImwriteTiffPredictorFlags.
IMWRITE_JPEG2000_COMPRESSION_X1000  Python: cv.IMWRITE_JPEG2000_COMPRESSION_X1000	For JPEG2000, use to specify the target compression rate (multiplied by 1000). The value can be from 0 to 1000. Default is 1000.
IMWRITE_AVIF_QUALITY  Python: cv.IMWRITE_AVIF_QUALITY	For AVIF, it can be a quality between 0 and 100 (the higher the better). Default is 95.
IMWRITE_AVIF_DEPTH  Python: cv.IMWRITE_AVIF_DEPTH	For AVIF, it can be 8, 10 or 12. If >8, it is stored/read as CV_32F. Default is 8.
IMWRITE_AVIF_SPEED  Python: cv.IMWRITE_AVIF_SPEED	For AVIF, it is between 0 (slowest) and (fastest). Default is 9.

ImwriteHDRCompressionFlags

enum cv::ImwriteHDRCompressionFlags

#include <opencv2/imgcodecs.hpp>

Imwrite HDR specific values for IMWRITE_HDR_COMPRESSION parameter key.

Enumerator
IMWRITE_HDR_COMPRESSION_NONE  Python: cv.IMWRITE_HDR_COMPRESSION_NONE
IMWRITE_HDR_COMPRESSION_RLE  Python: cv.IMWRITE_HDR_COMPRESSION_RLE

ImwriteJPEGSamplingFactorParams

enum cv::ImwriteJPEGSamplingFactorParams

#include <opencv2/imgcodecs.hpp>

Enumerator
IMWRITE_JPEG_SAMPLING_FACTOR_411  Python: cv.IMWRITE_JPEG_SAMPLING_FACTOR_411	4x1,1x1,1x1
IMWRITE_JPEG_SAMPLING_FACTOR_420  Python: cv.IMWRITE_JPEG_SAMPLING_FACTOR_420	2x2,1x1,1x1(Default)
IMWRITE_JPEG_SAMPLING_FACTOR_422  Python: cv.IMWRITE_JPEG_SAMPLING_FACTOR_422	2x1,1x1,1x1
IMWRITE_JPEG_SAMPLING_FACTOR_440  Python: cv.IMWRITE_JPEG_SAMPLING_FACTOR_440	1x2,1x1,1x1
IMWRITE_JPEG_SAMPLING_FACTOR_444  Python: cv.IMWRITE_JPEG_SAMPLING_FACTOR_444	1x1,1x1,1x1(No subsampling)

ImwritePAMFlags

enum cv::ImwritePAMFlags

#include <opencv2/imgcodecs.hpp>

Imwrite PAM specific tupletype flags used to define the 'TUPLETYPE' field of a PAM file.

Enumerator
IMWRITE_PAM_FORMAT_NULL  Python: cv.IMWRITE_PAM_FORMAT_NULL
IMWRITE_PAM_FORMAT_BLACKANDWHITE  Python: cv.IMWRITE_PAM_FORMAT_BLACKANDWHITE
IMWRITE_PAM_FORMAT_GRAYSCALE  Python: cv.IMWRITE_PAM_FORMAT_GRAYSCALE
IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA  Python: cv.IMWRITE_PAM_FORMAT_GRAYSCALE_ALPHA
IMWRITE_PAM_FORMAT_RGB  Python: cv.IMWRITE_PAM_FORMAT_RGB
IMWRITE_PAM_FORMAT_RGB_ALPHA  Python: cv.IMWRITE_PAM_FORMAT_RGB_ALPHA

ImwritePNGFlags

enum cv::ImwritePNGFlags

#include <opencv2/imgcodecs.hpp>

Imwrite PNG specific flags used to tune the compression algorithm.

These flags will be modify the way of PNG image compression and will be passed to the underlying zlib processing stage.

• The effect of IMWRITE_PNG_STRATEGY_FILTERED is to force more Huffman coding and less string matching; it is somewhat intermediate between IMWRITE_PNG_STRATEGY_DEFAULT and IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY.
• IMWRITE_PNG_STRATEGY_RLE is designed to be almost as fast as IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY, but give better compression for PNG image data.
• The strategy parameter only affects the compression ratio but not the correctness of the compressed output even if it is not set appropriately.
• IMWRITE_PNG_STRATEGY_FIXED prevents the use of dynamic Huffman codes, allowing for a simpler decoder for special applications.

Enumerator
IMWRITE_PNG_STRATEGY_DEFAULT  Python: cv.IMWRITE_PNG_STRATEGY_DEFAULT	Use this value for normal data.
IMWRITE_PNG_STRATEGY_FILTERED  Python: cv.IMWRITE_PNG_STRATEGY_FILTERED	Use this value for data produced by a filter (or predictor).Filtered data consists mostly of small values with a somewhat random distribution. In this case, the compression algorithm is tuned to compress them better.
IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY  Python: cv.IMWRITE_PNG_STRATEGY_HUFFMAN_ONLY	Use this value to force Huffman encoding only (no string match).
IMWRITE_PNG_STRATEGY_RLE  Python: cv.IMWRITE_PNG_STRATEGY_RLE	Use this value to limit match distances to one (run-length encoding).
IMWRITE_PNG_STRATEGY_FIXED  Python: cv.IMWRITE_PNG_STRATEGY_FIXED	Using this value prevents the use of dynamic Huffman codes, allowing for a simpler decoder for special applications.

ImwriteTiffCompressionFlags

enum cv::ImwriteTiffCompressionFlags

#include <opencv2/imgcodecs.hpp>

Enumerator
IMWRITE_TIFF_COMPRESSION_NONE  Python: cv.IMWRITE_TIFF_COMPRESSION_NONE	dump mode
IMWRITE_TIFF_COMPRESSION_CCITTRLE  Python: cv.IMWRITE_TIFF_COMPRESSION_CCITTRLE	CCITT modified Huffman RLE.
IMWRITE_TIFF_COMPRESSION_CCITTFAX3  Python: cv.IMWRITE_TIFF_COMPRESSION_CCITTFAX3	CCITT Group 3 fax encoding.
IMWRITE_TIFF_COMPRESSION_CCITT_T4  Python: cv.IMWRITE_TIFF_COMPRESSION_CCITT_T4	CCITT T.4 (TIFF 6 name)
IMWRITE_TIFF_COMPRESSION_CCITTFAX4  Python: cv.IMWRITE_TIFF_COMPRESSION_CCITTFAX4	CCITT Group 4 fax encoding.
IMWRITE_TIFF_COMPRESSION_CCITT_T6  Python: cv.IMWRITE_TIFF_COMPRESSION_CCITT_T6	CCITT T.6 (TIFF 6 name)
IMWRITE_TIFF_COMPRESSION_LZW  Python: cv.IMWRITE_TIFF_COMPRESSION_LZW	Lempel-Ziv & Welch.
IMWRITE_TIFF_COMPRESSION_OJPEG  Python: cv.IMWRITE_TIFF_COMPRESSION_OJPEG	!6.0 JPEG
IMWRITE_TIFF_COMPRESSION_JPEG  Python: cv.IMWRITE_TIFF_COMPRESSION_JPEG	JPEG DCT compression
IMWRITE_TIFF_COMPRESSION_T85  Python: cv.IMWRITE_TIFF_COMPRESSION_T85	!TIFF/FX T.85 JBIG compression
IMWRITE_TIFF_COMPRESSION_T43  Python: cv.IMWRITE_TIFF_COMPRESSION_T43	!TIFF/FX T.43 colour by layered JBIG compression
IMWRITE_TIFF_COMPRESSION_NEXT  Python: cv.IMWRITE_TIFF_COMPRESSION_NEXT	NeXT 2-bit RLE.
IMWRITE_TIFF_COMPRESSION_CCITTRLEW  Python: cv.IMWRITE_TIFF_COMPRESSION_CCITTRLEW	#1 w/ word alignment
IMWRITE_TIFF_COMPRESSION_PACKBITS  Python: cv.IMWRITE_TIFF_COMPRESSION_PACKBITS	Macintosh RLE.
IMWRITE_TIFF_COMPRESSION_THUNDERSCAN  Python: cv.IMWRITE_TIFF_COMPRESSION_THUNDERSCAN	ThunderScan RLE.
IMWRITE_TIFF_COMPRESSION_IT8CTPAD  Python: cv.IMWRITE_TIFF_COMPRESSION_IT8CTPAD	IT8 CT w/padding.
IMWRITE_TIFF_COMPRESSION_IT8LW  Python: cv.IMWRITE_TIFF_COMPRESSION_IT8LW	IT8 Linework RLE.
IMWRITE_TIFF_COMPRESSION_IT8MP  Python: cv.IMWRITE_TIFF_COMPRESSION_IT8MP	IT8 Monochrome picture.
IMWRITE_TIFF_COMPRESSION_IT8BL  Python: cv.IMWRITE_TIFF_COMPRESSION_IT8BL	IT8 Binary line art.
IMWRITE_TIFF_COMPRESSION_PIXARFILM  Python: cv.IMWRITE_TIFF_COMPRESSION_PIXARFILM	Pixar companded 10bit LZW.
IMWRITE_TIFF_COMPRESSION_PIXARLOG  Python: cv.IMWRITE_TIFF_COMPRESSION_PIXARLOG	Pixar companded 11bit ZIP.
IMWRITE_TIFF_COMPRESSION_DEFLATE  Python: cv.IMWRITE_TIFF_COMPRESSION_DEFLATE	Deflate compression, legacy tag.
IMWRITE_TIFF_COMPRESSION_ADOBE_DEFLATE  Python: cv.IMWRITE_TIFF_COMPRESSION_ADOBE_DEFLATE	Deflate compression, as recognized by Adobe.
IMWRITE_TIFF_COMPRESSION_DCS  Python: cv.IMWRITE_TIFF_COMPRESSION_DCS	Kodak DCS encoding.
IMWRITE_TIFF_COMPRESSION_JBIG  Python: cv.IMWRITE_TIFF_COMPRESSION_JBIG	ISO JBIG.
IMWRITE_TIFF_COMPRESSION_SGILOG  Python: cv.IMWRITE_TIFF_COMPRESSION_SGILOG	SGI Log Luminance RLE.
IMWRITE_TIFF_COMPRESSION_SGILOG24  Python: cv.IMWRITE_TIFF_COMPRESSION_SGILOG24	SGI Log 24-bit packed.
IMWRITE_TIFF_COMPRESSION_JP2000  Python: cv.IMWRITE_TIFF_COMPRESSION_JP2000	Leadtools JPEG2000.
IMWRITE_TIFF_COMPRESSION_LERC  Python: cv.IMWRITE_TIFF_COMPRESSION_LERC	ESRI Lerc codec: https://github.com/Esri/lerc.
IMWRITE_TIFF_COMPRESSION_LZMA  Python: cv.IMWRITE_TIFF_COMPRESSION_LZMA	LZMA2.
IMWRITE_TIFF_COMPRESSION_ZSTD  Python: cv.IMWRITE_TIFF_COMPRESSION_ZSTD	ZSTD: WARNING not registered in Adobe-maintained registry.
IMWRITE_TIFF_COMPRESSION_WEBP  Python: cv.IMWRITE_TIFF_COMPRESSION_WEBP	WEBP: WARNING not registered in Adobe-maintained registry.
IMWRITE_TIFF_COMPRESSION_JXL  Python: cv.IMWRITE_TIFF_COMPRESSION_JXL	JPEGXL: WARNING not registered in Adobe-maintained registry.

ImwriteTiffPredictorFlags

enum cv::ImwriteTiffPredictorFlags

#include <opencv2/imgcodecs.hpp>

Enumerator
IMWRITE_TIFF_PREDICTOR_NONE  Python: cv.IMWRITE_TIFF_PREDICTOR_NONE	no prediction scheme used
IMWRITE_TIFF_PREDICTOR_HORIZONTAL  Python: cv.IMWRITE_TIFF_PREDICTOR_HORIZONTAL	horizontal differencing
IMWRITE_TIFF_PREDICTOR_FLOATINGPOINT  Python: cv.IMWRITE_TIFF_PREDICTOR_FLOATINGPOINT	floating point predictor