Questions - OpenCV Q&A Forum

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2018-08-30 05:52:33 -0600 Laro88

Beginner issue, opencv prebuild dll (in 343) - LNK1107 error?

prebuild

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2018-09-05 13:58:31 -0600 opalmirror

StereoRectify - does it work

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2018-08-30 15:32:45 -0600 rezaxdi

Python bindings for cv::TrackerSampler

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2018-08-31 13:10:47 -0600 Polywogon

Relative rotation between Aruco markers

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2018-08-31 12:59:16 -0600 Hakuna

Undefined Reference to cv::Mat::updateContinuityFlag()

348

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-1

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2018-09-01 02:15:45 -0600 Kafeel Basha

Importing multiple images using cv2

cv2
glob

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2018-09-02 12:38:13 -0600 abdur-rehman

How can we calculate length/width of an object in image?

opencv

98

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-2

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2018-09-02 00:03:49 -0600 vitoverflow

I want to create an array for the letters in the given picture in python what can i do?

down-voted

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2018-09-02 13:26:15 -0600 mayra

Recognizing and reading text from an image using tesseract and opencv in c++? [closed]

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2018-09-02 14:14:03 -0600 jhonatanxk

Compare ROI

opencv
Dlib

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2018-09-03 06:59:15 -0600 Oulina

OpenCV with project CLR

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2018-09-03 10:07:13 -0600 JT3D

Structured Light tutorial - Sample images and calibration file

502

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2018-09-04 03:57:59 -0600 usuf

how to create custom cascade for unshapped objects?

859

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1

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2018-09-04 06:47:09 -0600 stiefel512

What is the relationship between AKAZE descriptor size and the AKAZE feature patch size?

1k

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1

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2018-09-04 12:00:48 -0600 MrE

OpenCV Manager: Item not Found

682

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2018-09-04 13:31:43 -0600 LBerger

Visual Studio 2017 Viz.hpp not working [closed]

300

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2018-09-05 03:11:09 -0600 csggnn

Writing functions accepting inputs of type cv::Mat or cv::UMat

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2018-09-05 04:53:34 -0600 astronaut

How to find the depth (distance from the camera to the object) in m from disparity map, knowing all calibration parameters ?

2k

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2018-09-05 08:20:45 -0600 844G

Drawbacks of using FFMPEG through OpenCV vs directly using FFMPEG libraries

ffmpeg

248

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no

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2018-09-05 08:21:49 -0600 mvdb3

Error using .detectMultiScale using the haarcascade (face detection)

206

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2018-09-05 10:59:46 -0600 bfialkoff

Why is warpAffine failing silently?

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2018-09-05 13:09:09 -0600 gnackwatschn

Using OPENCL is slower than normal version

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2018-09-05 15:14:38 -0600 minimanimo

OpenCV real-time tracking only QrCode

129

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2018-09-05 17:12:00 -0600 2ros0

cv::Mat class member

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2018-09-06 00:41:46 -0600 berak

Dense_flow

opencv

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2018-09-06 09:08:51 -0600 prattch

Error while compiling OpenCV Pre-Release 4.0.0 with CMAKE

699

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2018-09-06 09:11:46 -0600 50200

detect circle is filled or not. [closed]

android#opencv

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no

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2018-09-06 09:12:03 -0600 Bleeck

Patent application regarding ThinPlateSplines!

210

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no

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2018-09-06 10:43:27 -0600 s0r2637

I wanted to know if DNN Halide implementation in OpenCV has improved since its inception

525

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no

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2018-09-06 11:07:22 -0600 Amani

29,830 questions

Beginner issue, opencv prebuild dll (in 343) - LNK1107 error?

StereoRectify - does it work

Python bindings for cv::TrackerSampler

Relative rotation between Aruco markers

Undefined Reference to cv::Mat::updateContinuityFlag()

Importing multiple images using cv2

How can we calculate length/width of an object in image?

I want to create an array for the letters in the given picture in python what can i do?

Recognizing and reading text from an image using tesseract and opencv in c++? [closed]

Compare ROI

OpenCV with project CLR

Structured Light tutorial - Sample images and calibration file

how to create custom cascade for unshapped objects?

What is the relationship between AKAZE descriptor size and the AKAZE feature patch size?

OpenCV Manager: Item not Found

Visual Studio 2017 Viz.hpp not working [closed]

Writing functions accepting inputs of type cv::Mat or cv::UMat

How to find the depth (distance from the camera to the object) in m from disparity map, knowing all calibration parameters ?

Drawbacks of using FFMPEG through OpenCV vs directly using FFMPEG libraries

Error using .detectMultiScale using the haarcascade (face detection)

Why is warpAffine failing silently?

Using OPENCL is slower than normal version

OpenCV real-time tracking only QrCode

cv::Mat class member

Dense_flow

Error while compiling OpenCV Pre-Release 4.0.0 with CMAKE

detect circle is filled or not. [closed]

Patent application regarding ThinPlateSplines!

I wanted to know if DNN Halide implementation in OpenCV has improved since its inception

Difference between essential matrix computed using findEssentialMat and computed using (findFundamentalMat + calibration matrix)

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