Questions - OpenCV Q&A Forum

4

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no

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no

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2019-02-16 13:02:06 -0500 bumzo

How to find contours of white object having little bit of black object?

findcountours

1k

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1

answer

2

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2019-02-16 11:57:48 -0500 sturkmen

opencv OCRTesseract::create v3.05

71

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1

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no

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2019-02-16 07:06:43 -0500 supra56

Comparing the triangle vertex recived from subdiv2d with the points that used to insert to the subdiv2d in python

10

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1

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no

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2019-02-16 04:48:31 -0500 WolfG

opencv-master-4.0.1 cmake with tesseract on windows 10

14

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no

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2019-02-15 14:50:05 -0500 thenoblelad

Issues with installing OpenCV JS on Windows 10

12

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2019-02-15 12:26:37 -0500 speedymcs

Error when compiling OpenCV 4.0 with CUDA 8

15

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2019-02-15 10:26:18 -0500 Pavan J

Theory behind "center" of top-left pixel considered as (0, 0)

32

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-1

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2019-02-15 07:53:09 -0500 Design

Image comparison using opencv

match-shapes

18

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1

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no

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2019-02-15 05:35:28 -0500 berak

What is equivalent of cvCreateMat function in OpenCV2 using python3

CvMat

28

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no

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-1

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2019-02-15 04:35:22 -0500 manoharsonwan

How to detect a collision of two objects and stop video at collision point on saved video file

python3

14

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2019-02-15 03:26:43 -0500 arti

need of Open CV 2.4.0 software for ubuntu

opencvubuntu

18

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2019-02-15 02:31:05 -0500 berak

Makefile is not generated when building OpenCV with Opencv_contrib from source

22

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2019-02-14 16:11:15 -0500 Koralgoll

Why findContour detects same edge twice?

28

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2019-02-14 13:25:36 -0500 rode

OpenCV Raspberry pi3b+ call camera CSI

23

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no

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-1

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2019-02-14 12:12:57 -0500 Micoffee

Image detection and comparison and return value

Imagecomparision

15

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no

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2019-02-14 11:49:25 -0500 xhuvom

cv::fillPoly unexpected behavior

22

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2019-02-14 10:50:56 -0500 model_leaf

Grass boundary detection when not 100% green

17

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2019-02-14 10:12:19 -0500 cjacquel

See the scene after a glass

glass
camera

56

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1

answer

1

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2019-02-14 08:04:30 -0500 Ranganrs1

I'm looking to use OpenCV with a Raspberry Pi as a vision system for FRC.

69

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3

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1

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2019-02-14 07:00:27 -0500 ya_ocv_user

How to incorporate white into color system?

33

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no

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2019-02-14 05:49:22 -0500 mbeer

Recommended DNN Framework

dnn

24

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1

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no

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2019-02-14 05:01:16 -0500 berak

How to generate checkerboard for camera calibration?

19

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2019-02-14 04:07:39 -0500 LBerger

why there is no any prebuilt opencv with gstreamer support ?

51

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2

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no

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2019-02-14 03:49:34 -0500 Kushal

cv2.VideoCapture(0).read() return always 'none' value

27

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2019-02-14 00:21:02 -0500 Manivasagam

How to find cracks and spalling on wall? [closed]

16

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2019-02-13 23:13:52 -0500 Chetan_Patil

cv2.dnn.readNetFromTensorflow returns errors when loading .pb and .pbtxt files

26

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no

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2019-02-13 20:48:16 -0500 abdane

How to connect foscam camera live stream?

foscam

32

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no

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no

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2019-02-13 20:24:56 -0500 jhnt8

Does opencv lib supports 4208x3120 resolution?

resolution

23

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no

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no

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2019-02-13 18:22:01 -0500 Fer-de-lance

Associate blob/mark with a text inside a rect

cpp
opencv

40

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2

answers

1

vote

2019-02-13 13:40:45 -0500 supra56

29,718 questions

How to find contours of white object having little bit of black object?

opencv OCRTesseract::create v3.05

Comparing the triangle vertex recived from subdiv2d with the points that used to insert to the subdiv2d in python

opencv-master-4.0.1 cmake with tesseract on windows 10

Issues with installing OpenCV JS on Windows 10

Error when compiling OpenCV 4.0 with CUDA 8

Theory behind "center" of top-left pixel considered as (0, 0)

Image comparison using opencv

What is equivalent of cvCreateMat function in OpenCV2 using python3

How to detect a collision of two objects and stop video at collision point on saved video file

need of Open CV 2.4.0 software for ubuntu

Makefile is not generated when building OpenCV with Opencv_contrib from source

Why findContour detects same edge twice?

OpenCV Raspberry pi3b+ call camera CSI

Image detection and comparison and return value

cv::fillPoly unexpected behavior

Grass boundary detection when not 100% green

See the scene after a glass

I'm looking to use OpenCV with a Raspberry Pi as a vision system for FRC.

How to incorporate white into color system?

Recommended DNN Framework

How to generate checkerboard for camera calibration?

why there is no any prebuilt opencv with gstreamer support ?

cv2.VideoCapture(0).read() return always 'none' value

How to find cracks and spalling on wall? [closed]

cv2.dnn.readNetFromTensorflow returns errors when loading .pb and .pbtxt files

How to connect foscam camera live stream?

Does opencv lib supports 4208x3120 resolution?

Associate blob/mark with a text inside a rect

What is the difference between cv2.resize() and imutils.resize()?

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