Commit Graph

458 Commits

Author SHA1 Message Date
Alexander Smorkalov
cea26341a5 Merge branch 4.x 2023-07-13 09:28:36 +03:00
Alexander Smorkalov
5af40a0269 Merge branch 4.x 2023-07-05 15:51:10 +03:00
Vincent Rabaud
472aad46a6
Merge pull request #23596 from vrabaud:libavif
Add AVIF support through libavif. #23596

This is to fix https://github.com/opencv/opencv/issues/19271
Extra: https://github.com/opencv/opencv_extra/pull/1069

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2023-06-09 15:39:10 +03:00
Alexander Smorkalov
a4a9f56c8b
Merge pull request #23513 from komakai:fix_unrecognized_selector
Fix "unrecognized selector" issue in Objective-C/Swift bindings
2023-04-24 11:29:41 +03:00
Alexander Smorkalov
e4a29d93fe Merge remote-tracking branch 'origin/3.4' into merge-3.4 2023-04-21 10:55:04 +03:00
Giles Payne
cfa5a270d3 Refactor Mat Converters and Mat QuickLook functionality to avoid "unrecognized selector" error 2023-04-18 21:09:55 +09:00
Sean McBride
47bea69322
Merge pull request #23055 from seanm:sprintf2
* Replaced most remaining sprintf with snprintf
* Deprecated encodeFormat and introduced new method that takes the buffer length
* Also increased buffer size at call sites to be a little bigger, in case int is 64 bit
2023-04-18 09:22:59 +03:00
Kumataro
d2dbaa4cd1
Merge pull request #23433 from Kumataro:4.x-fix23416
imgcodecs: tiff: Support to encode for CV_32S with compression params

Fix https://github.com/opencv/opencv/issues/23416

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2023-04-11 10:50:47 +03:00
tantei3
8336a96cb9
Merge pull request #23446 from tantei3:bmp_fix
**Merge with extra**: https://github.com/opencv/opencv_extra/pull/1050

For 32 bits per pixel with 3 or 4 channel destination images, apply scale factor and mask to parse BMP files correctly

closes #23445 

### Pull Request Readiness Checklist
- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
2023-04-06 14:34:36 +03:00
Kumataro
1c6c3dfa8d remove tail whitespace 2023-03-26 18:33:54 +09:00
Kumataro
83a49b4f6a imgcodecs: update documentation for imwrite() to support images formats. 2023-03-26 09:03:16 +09:00
Alexander Alekhin
f33598f55e Merge branch 4.x 2023-01-28 17:31:32 +00:00
Alexander Alekhin
18cbfa4a4f Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2023-01-23 00:11:12 +00:00
Alexander Alekhin
593a376566 Merge branch 4.x 2023-01-09 11:08:02 +00:00
Christoph Rackwitz
a64b51dd94
Merge pull request #23108 from crackwitz:issue-23107
Usage of imread(): magic number 0, unchecked result

* docs: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* samples, apps: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* tests: rewrite 0/1 to IMREAD_GRAYSCALE/IMREAD_COLOR in imread()

* doc/py_tutorials: check imread() result
2023-01-09 09:55:31 +00:00
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
Alexander Alekhin
5d14cc68b7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-11-16 16:54:11 +00:00
Alexander Alekhin
54531f8e3b core: support CV_Check*() macros with 'bool' parameters 2022-11-15 11:47:16 +00:00
Juha Reunanen
1ba0984203
Merge pull request #22790 from reunanen:add-capability-to-set-DWA-compression-level-in-OpenEXR-encoding
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
Alexander Alekhin
762481411d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-10-15 16:44:47 +00:00
Harvey Huang
8b0aa6a64d
Merge pull request #21966 from Harvey-Huang:Unicode_Path
Support use memory buffer to read multi-page image
2022-10-11 14:25:35 +03:00
Kumataro
2f79b1b087
Merge pull request #22404 from Kumataro:3.4-fix22388_2
* imgcodecs: tiff: Reduce memory usage to read 16bit image.

* imgcodecs: tiff: Reduce memory usage to read 8bit images

* imgcodecs: tiff: split basic test and full test.

* imgcodecs: tiff: fix to warning C4244

* imgcodecs: tiff: fix to warning C4244
2022-10-03 18:24:15 +03:00
ocpalo
d18362c726 fix warnings in ImageCollection 2022-09-29 20:48:51 +03:00
Sean McBride
1829eba584 Fixed most clang -Wextra-semi warnings 2022-09-27 18:06:46 -04:00
Alexander Smorkalov
3d9f27b877 Report that animated webp is not supported for now. 2022-09-26 13:53:49 +03:00
Alexander Smorkalov
04ebedb6f0
Merge pull request #22128 from ocpalo:multipage_img_decoder
[GSoC 2022] Multipage Image Decoder API
2022-09-21 16:10:22 +03:00
Berke
062cee2933 new multipage image decoder api - ImageCollection 2022-09-19 20:27:01 +03:00
Alexander Smorkalov
364b3f181d
Merge pull request #22372 from ocpalo:libjpegturbo_nasm
[GSoC 2022] nasm/simd support for libjpeg-turbo
2022-09-14 09:08:28 +03:00
ocpalo
d717de5719 nasm/simd support for libjpeg-turbo 2022-09-12 20:26:26 +03:00
Alexander Smorkalov
448e3a7e58
Merge pull request #22226 from ocpalo:libspng
[GSoC 2022] spng encoder/decoder added as optional png codec
2022-09-05 13:25:41 +03:00
ocpalo
c4a6e1fd4d decode chunks and calculate checksums 2022-08-31 20:39:33 +03:00
Alexander Smorkalov
5185544864 Enabled EXIF orientation tests for libspng. 2022-08-31 11:57:48 +03:00
Harvey
a4b191a7e0 4-bit_palette_color 2022-08-29 10:21:17 +08:00
Berke
3929e26276 spng encoder/decoder added as optional png codec 2022-08-29 00:03:43 +03:00
Alexander Smorkalov
ffccfa2ee9 Merge pull request #22325 from komakai:fix-quicklook 2022-08-15 09:25:43 +00:00
Giles Payne
500e24d6cd Fix bug ObjC/Swift Quicklook function; check only one channel when drawing Mat as matrix 2022-07-31 21:04:14 +09:00
Berke
b4b69ae484 release png,jpeg resources in destructor 2022-07-14 17:03:57 +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
* 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
xiongzhen
2238ac7d59 Apply TIFFTAG_PREDICTOR option for LZW, DEFLATE and ADOBE_DEFLATE compression cases for smaller files. 2022-05-13 09:44:25 +03:00
OpenCV Pushbot
9712cc479b
Merge pull request #21963 from hellodoge:imwrite_fix 2022-05-12 09:02:54 +00:00
Jan Polák
dea0815199 Small imencode documentation improvement
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
hellodoge
e4ed2d2e42 fix JpegEncoder::write
3rdparty/libjpeg-turbo/src/jpeglib.h:
`* NB: you must set up the error-manager BEFORE calling jpeg_create_xxx.`
2022-05-11 13:08:02 +03:00
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
Pierre Chatelier
6390b50d6e
Merge pull request #21701 from chacha21:tiff_10_12_14
Add 10-12-14bit (integer) TIFF decoding support

* Add 12bit (integer) TIFF decoding support

An (slow) unpacking step is inserted when the native bpp is not equal to the dst_bpp

Currently, I do not know if there can be several packing flavours in TIFF data.

* added tests

* move sample files to opencv_extra

* added 10b and 14b unpacking

* fix compilation for non MSVC compilers by using more standard typedefs

* yet another typdef usage change to fix buildbot Mac compilation

* fixed unpacking of partial packets

* fixed warnings returned by buildbot

* modifications as suggested by reviewer
2022-03-11 21:07:12 +03:00
Alexander Alekhin
2b7803dbac imgcodecs: add runtime checks to validate input
backport of commit: f9b1dbe2ac
2022-02-15 16:33:35 +00:00
Alexander Alekhin
f9b1dbe2ac imgcodecs: add runtime checks to validate input 2022-02-15 11:48:09 +00:00