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[GSOC 2025] Imgcodecs Metadata Support

category: imgcodecs

feature

GSoC

Status: Draft (not ready).

opencv/opencvnumber 27488

#27488 In opencv/opencv;

· sturkmen72 opened on Jun 27, 2025

Python bindings naming convention and packaging

affected: 3.4

category: build/install

feature

priority: normal

RFC

Status: Open.

#5224 In opencv/opencv;

· patricksnape opened on Aug 20, 2015

OutputArray and Mat interprets std::vector differently

category: core

futureThis issue can't be fixed during restrictions of the compatibility requirementsThis issue can't be fixed during restrictions of the compatibility requirements

RFC

Status: Open.

#5350 In opencv/opencv;

· prclibo opened on Sep 16, 2015

Python binding for findChessboardCorners adds an extra dimension

RFC

Status: Open.

#7200 In opencv/opencv;

· mrollins opened on Aug 30, 2016

Semantic conflicts in cv::InputArray for std::array, float[] and std::vector

category: core

futureThis issue can't be fixed during restrictions of the compatibility requirementsThis issue can't be fixed during restrictions of the compatibility requirements

RFC

Status: Open.

#10614 In opencv/opencv;

· csukuangfj opened on Jan 17, 2018

RFC: merge fisheye camera into default camera calibration API

category: calib3d

pr: Discussion Required

RFC

Status: Open (in progress).

opencv/opencvnumber 11885

#11885 In opencv/opencv;

· paroj opened on Jul 3, 2018

Suggestion: use opencv:: namespace for cmake imported targets

category: build/install

futureThis issue can't be fixed during restrictions of the compatibility requirementsThis issue can't be fixed during restrictions of the compatibility requirements

priority: low

Status: Open.

#13117 In opencv/opencv;

· huangqinjin opened on Nov 12, 2018

unrepresentable indices in max_pooling/max_unpooling in fp16 target leads to illegal memory accesses

bug

category: dnn

feature

Status: Open.

#15996 In opencv/opencv;

· YashasSamaga opened on Nov 26, 2019

GpuMat as input/output to cv::dnn::Net

category: dnn

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

effort: few weeksContribution / porting of a new/existed algorithm. With samples / tests / docs / tutorialsContribution / porting of a new/existed algorithm. With samples / tests / docs / tutorials

feature

futureThis issue can't be fixed during restrictions of the compatibility requirementsThis issue can't be fixed during restrictions of the compatibility requirements

RFC

Status: Open.

#16433 In opencv/opencv;

· YashasSamaga opened on Jan 25, 2020

Fixes matrix expression bug which happens when Scalar in addition pas…

bug

category: core

RFC

test

Status: Open (in progress).

opencv/opencvnumber 16597

#16597 In opencv/opencv;

· saskatchewancatch opened on Feb 17, 2020

dnn: mixed-precision inference and quantization

category: dnn

RFC

Status: Open.

#16633 In opencv/opencv;

· YashasSamaga opened on Feb 21, 2020

CMake: make public version of BUILD_LIST feature

category: build/install

category: documentationDocumentation fix or updateDocumentation fix or update

feature

Status: Open.

#17189 In opencv/opencv;

· alalek opened on Apr 29, 2020

opencv build error, could NOT find python2. Is this something I should be worried about?

category: build/install

futureThis issue can't be fixed during restrictions of the compatibility requirementsThis issue can't be fixed during restrictions of the compatibility requirements

Status: Open.

#17807 In opencv/opencv;

· deepkak opened on Jul 10, 2020

Extendible parameters in OpenCV functions

evolution

Status: Open.

#17997 In opencv/opencv;

· vpisarev opened on Jul 30, 2020

OE-33 "3D module" discussion

evolution

Status: Open.

#18267 In opencv/opencv;

· paroj opened on Sep 4, 2020

imread supports Non-ASCII filename in opencv-python+Windows

category: python bindings

feature

platform: win32

Status: Open.

#18305 In opencv/opencv;

· liuxingbaoyu opened on Sep 9, 2020

numpy_array.reshape(1,-1,2) is often needed in Python

category: python bindings

Status: Open.

#18413 In opencv/opencv;

· vpisarev opened on Sep 24, 2020

OE-21 Tracking API

category: tracking

evolution

Status: Open.

#18481 In opencv/opencv;

· ieliz opened on Oct 1, 2020

Add support to identify what colorspace a cvMat is in

category: core

feature

RFC

Status: Open.

#18792 In opencv/opencv;

· jgbradley1 opened on Nov 12, 2020

OpenCV 5.0

evolution

Status: Open.

#18995 In opencv/opencv;

· vpisarev opened on Dec 2, 2020

cv::normalize dst parameter type

category: core

futureThis issue can't be fixed during restrictions of the compatibility requirementsThis issue can't be fixed during restrictions of the compatibility requirements

RFC

Status: Open.

#19065 In opencv/opencv;

· llschloesser opened on Dec 9, 2020

Throw error in VideoWriter.write() if dimensions of frame to append don't match

category: videoio

RFC

Status: Open.

#19670 In opencv/opencv;

· AlexHmann opened on Mar 3, 2021

Inconsistency in Mat::release behavior can lead to different outcomes under Debug and Release modes elsewhere.

category: core

RFC

Status: Open.

#20000 In opencv/opencv;

· fiserj opened on Apr 28, 2021

find_package(OpenCV) 2 times

category: build/install

RFC

Status: Open.

#20198 In opencv/opencv;

· ilya-lavrenov opened on Jun 2, 2021

Object Detection Support in Point Cloud

RFC

Status: Open.

#20214 In opencv/opencv;

· Crayon-new opened on Jun 4, 2021