Questions - OpenCV Q&A Forum

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2019-11-30 11:19:34 -0600 Kitnos

Knn for keypoints and descriptors of SIFT

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2019-11-29 14:13:07 -0600 TakiEddine

How can I resolve conflicting declaration 'typedef uint32_t uint' ?

315

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1

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2019-11-29 20:57:32 -0600 blorgggg

Structured Light Module Missing "decode" function

325

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1

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2019-11-30 09:26:35 -0600 hemanth007

cv2.error: /tmp/binarydeb/ros-kinetic-opencv3-3.3.1/modules/highgui/src/window.cpp:331: error: (-215) size.width>0

543

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2019-11-30 11:44:56 -0600 bllu

OpenCV Compilation/Linking Errors in async.hpp, version.hpp, dict.hpp, etc. when #include <opencv2/dnn.hpp> and <opencv2/opencv.hpp>

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-1

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2019-11-30 18:18:23 -0600 132ikl

Cross Compiling OpenCV with GStreamer

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2019-12-01 05:54:31 -0600 Wingzero

get frame and conver to image from a raw bytes array on iOS/macOS

ios
mac

225

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2019-12-01 09:33:46 -0600 Frdtsyer

Connect component of specific mask with a certain shape and distance

172

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2019-12-01 19:38:31 -0600 new_vision

Getting matrices via Stitch class

image-stitching

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2019-12-02 00:39:22 -0600 raspi_opencv

Device with "CPU" name is not registered in the InferenceEngine in function 'initPlugin'

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2019-12-02 04:10:30 -0600 Martian

CUDA BLAS library - libcublas

325

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2019-12-02 08:16:50 -0600 Kitnos

Problem displaying rectangle in a callBack function [closed]

456

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2019-12-02 08:13:39 -0600 ajava

fisheye module in openCV

502

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2019-12-02 10:42:39 -0600 faghjezu

How to obtain correct homography values?

890

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3

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2019-12-02 13:54:19 -0600 JamesBaxter

Why OpenCV uses Rodrigues rotation vector instead of Cayley's formula?

156

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2019-12-03 02:52:13 -0600 luoyu510183

filter2d runs in single thread? [closed]

multi-thread

358

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2019-12-03 04:47:46 -0600 supra56

Results of opencv dnn looks weird when using the tensorflow model(faster rcnn) to detect the object

c++dnnopencv

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2019-12-03 05:00:21 -0600 TakiEddine

How to cross compile OpenCV for ARM-linux in windows ?

313

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3

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2019-12-03 07:24:10 -0600 patil.kshitij

How to split a contour in to open arcs?

435

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2019-12-03 08:27:29 -0600 Dimitar Veljanovski

How do I build a SLAM based tracking solution that tracks an object in 3D space

68

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2019-12-04 17:00:31 -0600 sjlee

How to use recolor effect in Excel with opencv [closed]

c++

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2019-12-04 21:57:51 -0600 rublikdimas

How to speed OpenCV createMergeMertens function?

399

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2019-12-05 04:49:59 -0600 Ulitka

real-time HDR

125

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-1

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2019-12-05 09:01:04 -0600 khalidmohamed

how to detect Lamppost [closed]

962

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2019-12-06 03:16:46 -0600 ronces

reference to `int64` is ambiguous error with Dlib and OpenCV

381

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2019-12-06 02:32:16 -0600 blinking

ArUco Pose Estimation

450

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2019-12-06 07:42:59 -0600 IvanDecu

Output coordinates of cv2.triangulatePoints()

triangulatePoints

338

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2019-12-06 08:43:00 -0600 Bemiche

How to create a .pbtxt for YoloV3 inference on Opencv-Tensorflow?

324

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2019-12-06 10:21:04 -0600 berak

How create cv::face::drawFacemarks ?

161

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1

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2019-12-07 15:13:21 -0600 TigerShark

29,830 questions

Knn for keypoints and descriptors of SIFT

How can I resolve conflicting declaration 'typedef uint32_t uint' ?

Structured Light Module Missing "decode" function

cv2.error: /tmp/binarydeb/ros-kinetic-opencv3-3.3.1/modules/highgui/src/window.cpp:331: error: (-215) size.width>0

OpenCV Compilation/Linking Errors in async.hpp, version.hpp, dict.hpp, etc. when #include <opencv2/dnn.hpp> and <opencv2/opencv.hpp>

Cross Compiling OpenCV with GStreamer

get frame and conver to image from a raw bytes array on iOS/macOS

Connect component of specific mask with a certain shape and distance

Getting matrices via Stitch class

Device with "CPU" name is not registered in the InferenceEngine in function 'initPlugin'

CUDA BLAS library - libcublas

Problem displaying rectangle in a callBack function [closed]

fisheye module in openCV

How to obtain correct homography values?

Why OpenCV uses Rodrigues rotation vector instead of Cayley's formula?

filter2d runs in single thread? [closed]

Results of opencv dnn looks weird when using the tensorflow model(faster rcnn) to detect the object

How to cross compile OpenCV for ARM-linux in windows ?

How to split a contour in to open arcs?

How do I build a SLAM based tracking solution that tracks an object in 3D space

How to use recolor effect in Excel with opencv [closed]

How to speed OpenCV createMergeMertens function?

real-time HDR

how to detect Lamppost [closed]

reference to `int64` is ambiguous error with Dlib and OpenCV

ArUco Pose Estimation

Output coordinates of cv2.triangulatePoints()

How to create a .pbtxt for YoloV3 inference on Opencv-Tensorflow?

How create cv::face::drawFacemarks ?

Brute Force Matcher with OCL won't run on GPU

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