Questions - OpenCV Q&A Forum

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2019-12-14 23:00:24 -0600 Gourav

unable to use cv2.imread(cv2.samples.findfile("lena.jpg")) in opencv

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2019-12-13 14:45:56 -0600 supra56

Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined

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2019-12-13 13:47:55 -0600 supra56

I am trying to run yolo in opencv using darknet on cpu code works fine but not getting camera displayed.[Solved]

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2019-12-13 04:28:48 -0600 CNieberding

How to install OpenCV 32bit on Win64 machine

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2019-12-12 05:41:37 -0600 berak

I have tried installing opencv on raspberry pi but i get this error on cmake

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2019-12-12 03:57:00 -0600 kbarni

Calculate hue distance from hue histogram?

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2019-12-11 02:21:36 -0600 it_master

How to associate a color value to a number?

c++
opencv

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2019-12-10 06:51:01 -0600 holger

Is there a way to keep imwrite from overwriting files..?

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2019-12-09 12:16:06 -0600 gpcbitnik

How to pass image data from javascript to opencv c++ webassembly

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2019-12-09 05:55:15 -0600 NeoGeoBar

Can i find if a line connected component is strongly connected or not?

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2019-12-08 09:14:41 -0600 lamp

libv4l unable convert to requested pixfmt

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2019-12-06 13:59:06 -0600 mvuori

yolo with opencv error

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2019-12-06 06:59:34 -0600 mvuori

HELP FOR VIDEOIO Error

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2019-12-06 06:49:21 -0600 berak

Finding Dominant colors in an image in c++

c++
opencv

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2019-12-06 04:47:57 -0600 gpcbitnik

Error Loading .pb model from readNetFromTensorflow

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2019-12-04 10:13:04 -0600 supra56

How to find circles in an image

c++
opencv

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2019-12-04 09:04:24 -0600 kbarni

Find pallet front view in 2d photo

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2019-12-03 13:16:16 -0600 supra56

Detect ellipses, ovals in images with OpenCV python[SOLVED]

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2019-12-03 10:32:37 -0600 cudawarped

Compiling opencv 412 with Python 3 module enabled

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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

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

Problem displaying rectangle in a callBack function [closed]

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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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2019-11-30 08:47:40 -0600 rtrahms

Importing OpenCV 4.X android SDK module into Android Studio

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2

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2019-11-30 01:43:53 -0600 ojesus

python liveliness detection

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2019-11-29 08:51:23 -0600 berak

visual studio2017 can't find "gfluidimgproc_func.simd.hpp''

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2019-11-29 05:32:18 -0600 lusi

Laplacian Pyramid not matching

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2019-11-28 14:12:01 -0600 supra56

Code won't run Atom/opencv AttributeError:'cv2.cv2' win 10

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2019-11-28 12:57:21 -0600 mvuori

Save image using callBack Function

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2

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2019-11-28 10:27:13 -0600 Elis4

How to use dnn as a detector for facemark ?

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2

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1

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2019-11-28 08:19:49 -0600 Andrew.K

5,271 questions

unable to use cv2.imread(cv2.samples.findfile("lena.jpg")) in opencv

Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined

I am trying to run yolo in opencv using darknet on cpu code works fine but not getting camera displayed.[Solved]

How to install OpenCV 32bit on Win64 machine

I have tried installing opencv on raspberry pi but i get this error on cmake

Calculate hue distance from hue histogram?

How to associate a color value to a number?

Is there a way to keep imwrite from overwriting files..?

How to pass image data from javascript to opencv c++ webassembly

Can i find if a line connected component is strongly connected or not?

libv4l unable convert to requested pixfmt

yolo with opencv error

HELP FOR VIDEOIO Error

Finding Dominant colors in an image in c++

Error Loading .pb model from readNetFromTensorflow

How to find circles in an image

Find pallet front view in 2d photo

Detect ellipses, ovals in images with OpenCV python[SOLVED]

Compiling opencv 412 with Python 3 module enabled

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

Problem displaying rectangle in a callBack function [closed]

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

Importing OpenCV 4.X android SDK module into Android Studio

python liveliness detection

visual studio2017 can't find "gfluidimgproc_func.simd.hpp''

Laplacian Pyramid not matching

Code won't run Atom/opencv AttributeError:'cv2.cv2' win 10

Save image using callBack Function

How to use dnn as a detector for facemark ?

How to run OpenCV DNN on NVidia GPU

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