Questions - OpenCV Q&A Forum

4

views

1

answer

no

votes

2020-01-27 06:47:28 -0500 berak

cannot execute test cpp. Error:line 1: //: Is a directory

4

views

no

answers

no

votes

2020-01-27 05:48:23 -0500 pitchaimuthu321

How to work with leaf disease detection Need a Help openCV

22

views

1

answer

2

votes

2020-01-27 04:29:26 -0500 TAldhous

Why are the Hu moments of the middle shape different to the others?

hu-moments

5

views

no

answers

no

votes

2020-01-26 22:40:24 -0500 bhargav_narasimha

even though i gave the keyword according to the fuction cv.dnn.blobFromImage still it is showing same error

7

views

no

answers

no

votes

2020-01-26 22:13:38 -0500 Kamoba

How to fill closed contours of edged text in Python

21

views

no

answers

no

votes

2020-01-26 20:11:02 -0500 EDN

Steps to identify date & mint in coin photographs

coin
sorter

10

views

no

answers

no

votes

2020-01-26 16:45:22 -0500 seanflorida

Essential Matrix from bearing vectors

25

views

no

answers

no

votes

2020-01-26 13:18:02 -0500 MohammadBMaraqa

Face recognition app for android (OpenCV)

9

views

no

answers

no

votes

2020-01-26 10:44:08 -0500 Gourav

Documentation for onnx_importer

11

views

no

answers

no

votes

2020-01-26 10:14:40 -0500 sreev

cuda nppial library not found while opencv compiling opencv-4.2.0

13

views

no

answers

no

votes

2020-01-26 06:52:09 -0500 Huma

Execution time of OpenCvs net.forward() way too much(in minutes) than in windows

15

views

no

answers

no

votes

2020-01-25 23:34:55 -0500 Priyan Sanjaya

object counting in python open cv

21

views

no

answers

no

votes

2020-01-25 08:13:27 -0500 whale

Number of circles in region of interest

19

views

no

answers

no

votes

2020-01-25 03:31:26 -0500 HelloWorld

Very similar pictures, but descriptors vary greatly

48

views

1

answer

no

votes

2020-01-24 20:55:23 -0500 supra56

[SOLVED]How to project points from undistort image to distort image?

49

views

1

answer

no

votes

2020-01-24 20:52:56 -0500 supra56

[SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' [closed]

knnsearch

18

views

no

answers

no

votes

2020-01-24 14:20:35 -0500 hernancrespo

cv2.cvtColor causes to stop Python

23

views

no

answers

no

votes

2020-01-24 09:44:22 -0500 robertodaza

VideoCapture (0) does not work in mac Catalina. The program crashed

638

views

1

answer

no

votes

2020-01-24 08:37:12 -0500 decioschmitt

(-215:Assertion failed) m.dims >= 2 in function 'cv::Mat::Mat'

19

views

1

answer

no

votes

2020-01-24 08:28:07 -0500 berak

How to set and get brightness of camera using PyQt

27

views

2

answers

no

votes

2020-01-24 06:53:03 -0500 HelloWorld

link to download openCV, other than SourceForge

16

views

no

answers

no

votes

2020-01-24 04:50:40 -0500 dineshlama

link opencv inc and lib in rpio

cmake

32

views

1

answer

1

vote

2020-01-24 02:51:19 -0500 ganesh-k13

How to trigger tests in misc/python/test

13

views

no

answers

no

votes

2020-01-23 21:36:24 -0500 Matha

No rule to make target '/usr/local/lib/libopencv_dnn.so.4.2.0'

31

views

no

answers

no

votes

2020-01-23 18:16:41 -0500 manedragon

Replace a range of colors with a specific color in Android with OpenCV

25

views

no

answers

no

votes

2020-01-23 07:22:01 -0500 ThomasRy

Different result between Python and Android

12

views

no

answers

no

votes

2020-01-23 05:20:51 -0500 Tanveer

How can I use ximgproc in spyder with python

ximgproc

30

views

1

answer

no

votes

2020-01-23 05:10:22 -0500 berak

opencv/cv.h not found

27

views

2

answers

2

votes

2020-01-23 01:05:23 -0500 Lucy8

point inside rect

54

views

1

answer

-1

votes

2020-01-22 23:06:57 -0500 Tetragramm

32,304 questions

cannot execute test cpp. Error:line 1: //: Is a directory

How to work with leaf disease detection Need a Help openCV

Why are the Hu moments of the middle shape different to the others?

even though i gave the keyword according to the fuction cv.dnn.blobFromImage still it is showing same error

How to fill closed contours of edged text in Python

Steps to identify date & mint in coin photographs

Essential Matrix from bearing vectors

Face recognition app for android (OpenCV)

Documentation for onnx_importer

cuda nppial library not found while opencv compiling opencv-4.2.0

Execution time of OpenCvs net.forward() way too much(in minutes) than in windows

object counting in python open cv

Number of circles in region of interest

Very similar pictures, but descriptors vary greatly

[SOLVED]How to project points from undistort image to distort image?

[SOLVED]use knnSearch, terminate called after throwing an instance of 'cvflann::anyimpl::bad_any_cast' [closed]

cv2.cvtColor causes to stop Python

VideoCapture (0) does not work in mac Catalina. The program crashed

(-215:Assertion failed) m.dims >= 2 in function 'cv::Mat::Mat'

How to set and get brightness of camera using PyQt

link to download openCV, other than SourceForge

link opencv inc and lib in rpio

How to trigger tests in misc/python/test

No rule to make target '/usr/local/lib/libopencv_dnn.so.4.2.0'

Replace a range of colors with a specific color in Android with OpenCV

Different result between Python and Android

How can I use ximgproc in spyder with python

opencv/cv.h not found

point inside rect

Unexpected Results at Subtracting Two Images

Links

Contributors

Tags