Questions - OpenCV Q&A Forum

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2016-05-22 07:35:11 -0600 Fivezero0505

Project Image Plane on Object Plane

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2016-05-25 04:18:46 -0600 EUP_TKP

RTSP stream using VideoCapture, transition from 2.4.11 to 3.1

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2018-11-21 07:51:56 -0600 microchips

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Neural Network in OpenCV 3.1.0

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2016-05-14 03:11:17 -0600 tuannhtn

Accessing each pixel of a Mat .at vs pointer arithmetic gives differnet result

c++

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2016-05-21 12:51:59 -0600 DanM

Multiple opencv 3 & IPP build issues

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2016-05-17 12:36:49 -0600 berak

Logistic Regression on MNIST dataset

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2016-05-22 10:25:19 -0600 essamzaky

Divide Object In Blob. [closed]

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2019-05-01 09:09:29 -0600 AbhiTronix

How to send opencv video's to ffmpeg

294

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2016-05-20 07:45:00 -0600 sturkmen

To find available algorithms in your version of OPENCV?

opencv

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2016-05-20 20:31:09 -0600 Tetragramm

Overhead Videos of Pedestrians

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2016-05-24 09:32:59 -0600 gaetano

videocapture reads the same frame differently on multiple calls

videocapture

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2016-05-22 08:34:26 -0600 LBerger

VideoCapture::read frame drops with dark pixels.

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2016-05-25 07:59:42 -0600 JohannesZ

Pedestrian detection - strategies for eliminating false positives

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2016-05-30 04:34:29 -0600 mshabunin

Building opencv 3.1.0 on Ubuntu 16.04

build

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2020-07-08 07:00:19 -0600 supra56

Python-openCV: Extracting (x,y) coordinates of point features on an image

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2016-06-06 04:46:42 -0600 ROSpioneer

Compute camera height

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2016-06-02 01:10:44 -0600 hyder

minimum value per pixel (w.r.t channel) in a 3 channel image

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2016-06-03 13:58:46 -0600 dtmoodie

How to save a video in mp4 format

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2016-06-02 18:00:06 -0600 Tetragramm

Cloud Identification and Tracking

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2016-06-02 10:01:37 -0600 berak

Is it possible to get a labeled image from a binary image using OpenCV with an in-built C API

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2017-10-06 04:22:30 -0600 pklab

How to create "list<Mat>" in 3.0?

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2016-12-01 05:01:45 -0600 LBerger

Opencv java vs C++ in video capture

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2017-12-04 05:38:12 -0600 supra56

How to solve this cvtColor() error? "cv2.error: C:\builds\master_PackSlaveAddon-win32-vc12-static\opencv\modules\imgproc\src\color.cpp:7456: error: (-215) scn == 3 || scn == 4 in function cv::ipp_cvtColor"

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2018-04-16 00:36:17 -0600 cctt126

error LNK2019: unresolved external symbol "class cv::Mat __cdecl result(void)"

c++
opencv

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2016-10-05 07:54:59 -0600 ThomCastel

gstreamer output with VideoWriter?

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2016-06-16 10:20:50 -0600 Major Squirrel

Cannot run a script that executes my opencv program at startup under Linux

343

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2016-06-14 07:47:41 -0600 ROSpioneer

Annotate a dataset of images

13k

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2019-02-10 20:25:23 -0600 sverma

projectPoints functionality question

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2016-06-16 10:34:06 -0600 sturkmen

imshow() very slow

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2

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2016-06-17 11:42:57 -0600 Sum_89

29,830 questions

Project Image Plane on Object Plane

RTSP stream using VideoCapture, transition from 2.4.11 to 3.1

Neural Network in OpenCV 3.1.0

Accessing each pixel of a Mat .at vs pointer arithmetic gives differnet result

Multiple opencv 3 & IPP build issues

Logistic Regression on MNIST dataset

Divide Object In Blob. [closed]

How to send opencv video's to ffmpeg

To find available algorithms in your version of OPENCV?

Overhead Videos of Pedestrians

videocapture reads the same frame differently on multiple calls

VideoCapture::read frame drops with dark pixels.

Pedestrian detection - strategies for eliminating false positives

Building opencv 3.1.0 on Ubuntu 16.04

Python-openCV: Extracting (x,y) coordinates of point features on an image

Compute camera height

minimum value per pixel (w.r.t channel) in a 3 channel image

How to save a video in mp4 format

Cloud Identification and Tracking

Is it possible to get a labeled image from a binary image using OpenCV with an in-built C API

How to create "list<Mat>" in 3.0?

Opencv java vs C++ in video capture

How to solve this cvtColor() error? "cv2.error: C:\builds\master_PackSlaveAddon-win32-vc12-static\opencv\modules\imgproc\src\color.cpp:7456: error: (-215) scn == 3 || scn == 4 in function cv::ipp_cvtColor"

error LNK2019: unresolved external symbol "class cv::Mat __cdecl result(void)"

gstreamer output with VideoWriter?

Cannot run a script that executes my opencv program at startup under Linux

Annotate a dataset of images

projectPoints functionality question

imshow() very slow

How to increase the thickness or darkness of edge after edge detection?

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