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doc: doxygen reports some warnings about imgcodecs, flann, objdetect

bug

Status: Open.

#27729 In opencv/opencv;

· Kumataro opened on Aug 30, 2025

Filename arguments accept a Python <code>Path</code> but are only annotated as <code>str</code>

bug

Status: Open.

#27727 In opencv/opencv;

· TheHarmonicRealm opened on Aug 29, 2025

Maybe a bug when calling cv::setParallelForBackend with the same backend name twice

bug

category: core

Status: Open.

#27722 In opencv/opencv;

· originlake opened on Aug 27, 2025

RAFT does not operate with CUDA

bug

category: dnn

category: gpu/cuda (contrib)OpenCV 4.0+: moved to opencv_contribOpenCV 4.0+: moved to opencv_contrib

Status: Open.

#27716 In opencv/opencv;

· Morozov2012 opened on Aug 26, 2025

Memory leak in multithreaded ArUco detection

bug

category: objdetect

Status: Open.

#27714 In opencv/opencv;

· dagare opened on Aug 26, 2025

<code>binding_utils::underlying_ptr()</code> incorrectly applied to <code>string</code> members in JS binding generation

category: javascript (js)

Status: Open.

#27712 In opencv/opencv;

· sxsong1207 opened on Aug 26, 2025

Forcing a specific QT version would be nice.

feature

Status: Open.

#27707 In opencv/opencv;

· Bracket-I-I opened on Aug 24, 2025

<code>Mat::convertTo</code> does not set type on empty output matrix

category: core

pr: Discussion Required

Status: Open.

#27673 In opencv/opencv;

· MK-3PP opened on Aug 14, 2025

Python GPUMat convertTo: the provided PTX was compiled with an unsupported toolchain

bug

category: gpu/cuda (contrib)OpenCV 4.0+: moved to opencv_contribOpenCV 4.0+: moved to opencv_contrib

category: python bindings

Status: Open.

#27671 In opencv/opencv;

· dkurt opened on Aug 14, 2025

· 

4.13.0

opencv4.7 4.8onnx动态推理不支持动态shape，推理vit-b模型报错

bug

category: dnn (onnx)ONNX suport issues in DNN moduleONNX suport issues in DNN module

Status: Open.

#27669 In opencv/opencv;

· ctgushiwei opened on Aug 14, 2025

Incorrect angle calculation in Imgproc.minAreaRect

bug

category: imgproc

platform: android

Status: Open.

#27667 In opencv/opencv;

· alexkamanin opened on Aug 13, 2025

multiview_calibration.py fails when --intrinsics contains empty entries (cv2.FileStorage("") error)

bug

category: samples

Status: Open.

#27650 In opencv/opencv;

· shyama7004 opened on Aug 9, 2025