Alexander Alekhin
b16f76eede
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2022-12-03 12:39:41 +00:00
Alexander Alekhin
f0df78b7e7
imgcodecs: ensure parameters are key-value pairs, fix HDR encoder
2022-11-20 13:08:46 +00:00
Juha Reunanen
1ba0984203
Merge pull request #22790 from reunanen:add-capability-to-set-DWA-compression-level-in-OpenEXR-encoding
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OpenEXR encoder: add capability to set the DWA compression level
* OpenEXR encoder: add capability to set the DWA compression level from outside
* Do not try to call `header.dwaCompressionLevel()` if OpenEXR is not version 3 or later
* Minor cleanup
2022-11-11 08:40:53 +00:00
Harvey Huang
8b0aa6a64d
Merge pull request #21966 from Harvey-Huang:Unicode_Path
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Support use memory buffer to read multi-page image
2022-10-11 14:25:35 +03:00
Sean McBride
1829eba584
Fixed most clang -Wextra-semi warnings
2022-09-27 18:06:46 -04:00
Berke
062cee2933
new multipage image decoder api - ImageCollection
2022-09-19 20:27:01 +03:00
Alexander Alekhin
2a4926f417
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2022-06-26 14:22:24 +00:00
Kumataro
dd7b9000ad
Merge pull request #22064 from Kumataro:3.4-fix22052
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* imgcodecs: jpeg: add IMWRITE_JPEG_SAMPLING_FACTOR parameter
* fix compile error
* imgcodecs: jpeg: add CV_LOG_WARNING() and fix how to initilize Mat
* imgcodecs: jpeg: fix for C++98 mode.
* samples: imgcodec_jpeg: Remove license
2022-06-20 21:42:50 +03:00
OpenCV Developers
d9a444ca1a
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2022-05-14 11:23:21 +00:00
Jan Polák
dea0815199
Small imencode documentation improvement
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It was previously not clear that the extension should include the period, [and I am not the only person that encountered this problem](https://stackoverflow.com/questions/4254460/opencv-could-not-find-encoder-for-the-specified-extension ).
I assume that this is true for all supported extensions, but I haven't checked the source.
2022-05-11 14:57:38 +02:00
OpenCV Developers
2985739b8c
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2022-04-16 14:41:15 +00:00
Alexander Smorkalov
0ee2a58cdc
Document defaults for JPEG settings.
2022-04-15 14:36:48 +03:00
Alexander Alekhin
d573472a86
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2022-01-31 12:53:45 +00:00
Suleyman TURKMEN
2b5bb02817
Update imgcodecs.hpp
2022-01-23 01:24:34 +03:00
Suleyman TURKMEN
172bb7887c
Update imgcodecs.hpp
2022-01-14 23:36:53 +03:00
Alexander Alekhin
7d66f1e391
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2021-05-18 18:06:26 +00:00
Smirnov Egor
1d7d18afba
Document imwrite depth fallback
2021-05-12 19:55:58 +03:00
Alexander Smorkalov
083a7c8f0a
Fix OpenCV build with OpenEXR before 2.2.0.
2021-04-29 09:50:30 +03:00
Harald Scheirich
fcaeeac931
Merge pull request #19780 from HarryDC:feature/index-multiimage-tiff
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Add reading of specific images from multipage tiff
* Add reading of specific images from multipage tiff
* Fix build issues
* Add missing flag for gdal
* Fix unused param warning
* Remove duplicated code
* change public parameter type to int
* Fix warnings
* Fix parameter check
2021-04-23 20:48:32 +00:00
Alexander Smorkalov
c131c12fd7
Merge pull request #19540 from asmorkalov:as/openexr_comression_options
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OpenEXR compression options
* Adding possibility to select the compression type for the OpenEXR format.
There are compression modes other than the default that are more suited for certain data. Mainly grainy/noisy data.
* Code review fixes.
Co-authored-by: Daniel Rydstrom <daniel.rydstrom@sick.se>
2021-02-20 16:28:08 +00:00
Alexander Alekhin
0105f8fa38
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-11-20 20:32:00 +00:00
Suleyman TURKMEN
cc7f17f011
update documentation
2020-11-18 17:07:04 +03:00
Alexander Alekhin
e8058b9fdb
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-10-21 15:55:23 +00:00
Pavel Rojtberg
bc6a70c689
imwrite: multi-image overload for bindings
2020-10-16 11:27:09 +00:00
mtfrctl
7de189114b
Merge pull request #18547 from mtfrctl:objc-conversions-macosx
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Mat conversions for macOS/AppKit
* Extract CoreGraphics conversion logics from ios_conversions.mm to apple_conversions.h, apple_conversions. Add macosx_conversions.mm
* Add macosx.h
* Add Mat+Conversions.h and Mat+Conversions.mm
* Delete duplicated declaration from apple_conversion.mm
* Use short license header
* Add compile guard
* Delete unused imports
* Move precomp.hpp import from header to implementation
* Add macosx.h to skip headers
* Fix compile guard condition
* Use short license header
* Remove commented out unused code
2020-10-14 16:58:06 +00:00
Alexander Alekhin
524a2fffe9
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-07-06 23:05:04 +00:00
Suleyman TURKMEN
2566d13100
Update documentation of imwrite()
2020-07-06 11:02:50 +03:00
Alexander Alekhin
aa2777ed61
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2020-02-10 19:40:29 +03:00
Collin Brake
d4a28f3bf6
improved documentation for imread()
2020-02-07 08:54:34 -05:00
Collin Brake
3cc07a4411
improved documentation for IMREAD_UNCHANGED flag
2020-02-06 17:49:14 -05:00
Alexander Alekhin
8c0b0714e7
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2019-03-11 19:20:22 +00:00
Gregor Mittag
d71977b4dd
Add JPEG2000 compression flag.
2019-03-10 07:59:09 +01:00
Rajkiran Natarajan
40af53b1d6
issue-13921: Support setting compression setting for writing tiff images
2019-03-09 15:48:21 -05:00
Alexander Alekhin
ea64e860de
Merge remote-tracking branch 'upstream/3.4' into merge-3.4
2018-12-09 13:21:58 +00:00
LaurentBerger
f1dc26d7ce
Merge pull request #13382 from LaurentBerger:imreadsize
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* try to solve #13381
* Add note
2018-12-09 15:05:27 +03:00
pascal
7579cd8068
updated documentation for imread and imwrite (added pfm image format)
2018-11-21 17:59:37 +01:00
Alexander Alekhin
a574788e89
move legacy C-API constants into separate files
2018-11-17 23:47:51 +00:00
Vadim Pisarevsky
11eafca3e2
removed C API in the following modules: photo, video, imgcodecs, videoio ( #13060 )
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* removed C API in the following modules: photo, video, imgcodecs, videoio
* trying to fix various compile errors and warnings on Windows and Linux
* continue to fix compile errors and warnings
* continue to fix compile errors, warnings, as well as the test failures
* trying to resolve compile warnings on Android
* Update cap_dc1394_v2.cpp
fix warning from the new GCC
2018-11-09 00:52:09 +03:00
drkoller
978ad4981e
Clean up documentation for imread and imwrite
2018-10-12 17:08:01 -04:00
berak
df4139d373
document imread grayscale behaviour
2018-09-30 15:22:26 +02:00
Rajkiran Natarajan
4668836071
Support for setting TIFF DPI info in imwrite
2018-04-04 21:20:16 -07:00
Suleyman TURKMEN
dcd4f8f5db
Update documentation
2018-01-12 22:21:14 +03:00
zhijackchen
6df8ac0342
Merge pull request #10283 from zhijackchen:exr_export
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* Fix issue #10114
Convert table change
From:
CV_8U -> HALF
CV_8S -> HALF
CV_16U -> UINT
CV_16S -> UINT
CV_32S -> UINT
CV_32F -> FLOAT
To:
CV_8U -> HALF
CV_8S -> HALF
CV_16U -> UINT
CV_16S -> FLOAT
CV_32S -> FLOAT loss precision
CV_32F -> FLOAT
Signed integer can't be presented well with UINT. Even adjust bias, CV16S and CV32S will be confused when load from exr file.
Also fix CV_8S negative value incorrect bug
* EXR import and export
imread() from EXR returns CV_32F only
imwrite() accepts CV_32 cv::Mat only and stores FLOAT images by default. Add imwrite() flag to store in HALF format.
* fix compiling error
* clean up
* fix EXR import issues
2017-12-15 12:23:44 +03:00
Pavel Rojtberg
2d34443834
python: imreadmulti - add CV_OUT so it is correctly wrapped
2017-09-08 15:09:25 +02:00
saskatchewancatch
e4cb8a6f09
issue 8723: Changed doc for cv::imwrite to reflect correct default flag used for png compression strategy.
2017-05-12 00:01:38 -06:00
Raj Natarajan
b7a053b0e5
Issue-7310: Updated imwrite doc to correct default setting for IMWRITE_PNG_COMPRESSION and clarified existing doc a bit.
2016-12-26 00:44:43 -06:00
catree
c4d4158bd8
Add imread documentation note when EXIF orientation is embedded.
2016-12-07 18:08:18 +01:00
Arkadiusz Raj
f893ee5cec
Added IMREAD_IGNORE_ORIENTATION flag
2016-11-09 18:09:22 +01:00
Alexander Alekhin
1c18b1d245
Merge pull request #7370 from souch55:Fixxn
2016-10-01 10:44:56 +00:00
sourin
a34fbf7bb1
Fixed identifiers warns
2016-09-30 15:16:29 +05:30
