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cv2.omnidir.calibrate Assertion Failure

#28462

· Taus-SW opened

on Jan 25, 2026

Optimize duplicated computation in QR code error correction (Forney algorithm)

#28459

· falloficarus22 opened

on Jan 24, 2026

OpenSSL FIPS selftest failure when importing cv2 on FIPS-enabled systems

#28456

· vmiller987 opened

on Jan 23, 2026

Proposal: Systematic Modernization of Tutorials (Safety Checks and Sample Assets)

#28449

· parth-bansal081 opened

on Jan 23, 2026

Error while loading ONNX model

category: dnn (onnx)

#28445

· pankovnazar opened

on Jan 22, 2026

ImportError after upgrading from 4.12.0.88 to 4.13.0.90 on linux/aarch64, missing libxcb.so.1

category: build/install

category: python bindings

#28438

· manuel-koch opened

on Jan 20, 2026

Questions about the generation of gamma_anchor content in opencv/blob/4.x/modules/calib3d/src/usac/gamma_values.cpp

#28430

· githublqss opened

on Jan 19, 2026

INTER_NEAREST_EXACT doesn't give the expected results

category: imgproc

#28429

· asaff1 opened

on Jan 19, 2026

·

[DNN/ONNX] Squeeze operator fails when axes is empty

category: dnn (onnx)

#28424

· Anemptyship opened

on Jan 18, 2026

[5.x] DNN ONNX LayerNormalization fails for valid 2-output models

category: dnn (onnx)

#28420

· shahkarnav115-beep opened

on Jan 18, 2026

cv::cuda::resize failed with Continuous GpuMat

category: gpu/cuda (contrib)

#28407

· WilliamKyle opened

on Jan 15, 2026

·

Feature Request: Implement Dark Mode and Scroll-to-Top Button

#28405

· Jai-76 opened

on Jan 14, 2026