1) numerals are now monospace, e.g. '1' has the same width as '0',
2) '0' is different from capital 'o',
3) new glyphs added
2. stb_truetype upgraded from 1.24 to 1.26 with some fixes in rendering.
imgproc: update warpAffine opencl kernel to be in sync with cpu one #26292
Relates https://github.com/opencv/opencv/pull/26242
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Features2d cleanup: Move several feature detectors and descriptors to opencv_contrib #25292
features2d cleanup: #24999
The PR moves KAZE, AKAZE, AgastFeatureDetector, BRISK and BOW to opencv_contrib/xfeatures2d.
Related PR: opencv/opencv_contrib#3709
In that function, the floats are cast to int to be compared to 0.
But a float can be -0 or +0, hence
define CHECK_NZ_FP(x) ((x)*2 != 0)
to remove the sign bit. Except that can trigger the sanitizer:
runtime error: signed integer overflow: -1082130432 * 2 cannot be represented in type 'int'
Doing everything in uint instead of int is properly defined by the
standard.
extended Norm tests to prove that cv::norm() already supports all the types.
cv::norm() already provides enough functionality; just extended tests to prove it. See #24887
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- Added function overload for the simple case
- Added CV_Bool type support for masks
- `parallel_for_` for intrinsics calibration for faster inference
- Homogenize parameters order with other calibrateXXX functions
imgproc: add optimized warpAffine kernels for 8U/16U/32F + C1/C3/C4 inputs #25984
Merge wtih https://github.com/opencv/opencv_extra/pull/1198.
Merge with https://github.com/opencv/opencv_contrib/pull/3787.
### Pull Request Readiness Checklist
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Reworked multiview calibration interface #26221
- Use InputArray / OutputArray
- Use enum for camera type
- Sort parameters according guidelines
- Made more outputs optional
- Introduce flags and added tests for intrinsics and extrinsics guess.
### Pull Request Readiness Checklist
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Add support for downloading DNN config files in download_models.py #26186
PR resloves #26160 related to downloading DNN config files using download_models.py
### Pull Request Readiness Checklist
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Merged yolo_detector and object detection sample #25710
Relates to #25006
This pull request merges the yolo_detector.cpp sample with the object_detector.cpp sample. It also beautifies the bounding box display on the output images
### Pull Request Readiness Checklist
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Documentation update for imagecodecs #26152
### Pull Request Readiness Checklist
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Added and tested yolov5l model. #26154
### Pull Request Readiness Checklist
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- [x] I agree to contribute to the project under Apache 2 License.
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Below is evidence of the test:
Added HAL interface for Lukas-Kanade optical flow #26143
### Pull Request Readiness Checklist
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- [x] I agree to contribute to the project under Apache 2 License.
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- [ ] The PR is proposed to the proper branch
- [ ] There is a reference to the original bug report and related work
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Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
Vadim Pisarevsky
Yuantao Feng
Alexander Smorkalov
WU Jia
Vincent Rabaud
Maksim Shabunin
Alexander Smorkalov
Gursimar Singh
lpanaf
Suleyman TURKMEN
Alessandro de Oliveira Faria (A.K.A.CABELO)