Search results

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

bug

Status: Open.

#27650 In opencv/opencv;

· shyama7004 opened on Aug 9, 2025

gif: Imgcodecs_Gif.write_gif_flags tests compression and decompression PNG image.

bug

Status: Open.

#27648 In opencv/opencv;

· Kumataro 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

Link errors “undefined reference to cublasLtSetEnvironmentMode” & “cublasLtGetEnvironmentMode” when building OpenCV 4.13.0 with CUDA 12.9 on Ubuntu 24.04

bug

category: build/install

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

Status: Open.

#27639 In opencv/opencv;

· tradzero opened on Aug 7, 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

Unable to build <code>opencv_highgui</code> with Qt 6.9.1

bug

category: highgui-gui

duplicate

Status: Open.

#27630 In opencv/opencv;

· mthongkerd opened on Aug 5, 2025

OpenCV upgrade 4.11.0 -&gt; 4.12.0: Release and Debug version overwrite each other upon installation

bug

category: build/install

Status: Open.

#27626 In opencv/opencv;

· Dath-Ohne-R opened on Aug 4, 2025

hand_eye_calibration: different methods have the same result

bug

Status: Open.

#27625 In opencv/opencv;

· saruca1784 opened on Aug 4, 2025

Why Subdiv2D takes ROI rect as cv::Rect and not cv::Rect2f? (possible bug)

category: imgproc

feature

Status: Open.

#27623 In opencv/opencv;

· kleczekpawel opened on Aug 4, 2025

· 

4.13.0