Search results

Do not write OpenCV log message to cerr/cout before the application starts so they can be safely rerouted using setCallbackFunction

Status: Open.

#27699 In opencv/opencv;

· PetrMinar opened on Aug 22, 2025

Adding ffmpeg-8.0 support

category: videoio

confirmedThere is stable reproducer / investigation completeThere is stable reproducer / investigation complete

feature

Status: Open.

#27688 In opencv/opencv;

· listout opened on Aug 20, 2025

· 

4.13.0

<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

Win32/Win64 imshow() always shows window with garbled "Chinese" titles (UNICODE build)

bug

Status: Open.

#27645 In opencv/opencv;

· GerHobbelt opened on Aug 8, 2025

OpenCV to MSMF

bug

category: videoio(camera)

platform: win32

Status: Open.

#27643 In opencv/opencv;

· DMorgenstern opened on Aug 8, 2025

Data races in ocl.cpp

bug

Status: Open.

#27637 In opencv/opencv;

· kallaballa opened on Aug 6, 2025

Missing vec_cvfo symbol on POWER9 when building downstream project with OpenCV 4.x/3.x

bug

Status: Open.

#27635 In opencv/opencv;

· hillwoodroc opened on Aug 6, 2025

dml_ep.obj : error LNK2019: unresolved external symbol

category: build/install

category: g-api / gapi

Status: Open.

#27632 In opencv/opencv;

· HanChinese-LIURUI opened on Aug 6, 2025