Questions - OpenCV Q&A Forum

714

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no

answers

1

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2014-04-03 07:00:31 -0600 jenia

How to save video when using OpenCV [closed]

479

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no

answers

1

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2014-04-03 14:47:09 -0600 muser

ocl:detectmultiscale error with traincascade

16k

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3

answers

1

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2017-12-19 22:03:29 -0600 stiv-yakovenko

How do I load an OpenCV generated yaml file in python?

yaml
python

283

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no

answers

1

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2014-04-04 08:49:29 -0600 ales

Java Bindings of FaceRecognizer

java
wrapper

841

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1

answer

1

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2014-04-04 10:58:56 -0600 wuling

How to fill the shape which i use minAreaRect or minEnclosingCircle?

1k

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1

answer

1

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2014-04-05 04:03:21 -0600 Francesco Sgaramella

in Python OpenCV use of hierarchy for findContours

findContours

8k

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1

answer

1

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2014-04-05 13:12:27 -0600 victorzx

Haar cascade vs Lbp cascade vs Hog Cascade in object detection

9k

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1

answer

1

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2014-04-05 21:00:00 -0600 ss32

Why is this simple mask not working?

mask
python

764

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1

answer

1

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2014-04-07 10:05:04 -0600 Fr3@k

Cascade Training Error

820

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no

answers

1

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2014-04-07 19:22:15 -0600 iVlad

solvePnP or projectPoints cannot handle lens distortions

2k

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no

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1

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2014-04-08 01:49:55 -0600 jayrambhia

Multithreading for Image Processing

434

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1

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2014-04-08 05:18:29 -0600 NelsonR

Flash detection based on frame histogram

6k

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1

answer

1

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2014-04-08 23:39:52 -0600 Haris

Remove contours/bounding rect with an area < n

contours

447

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1

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2014-04-08 21:27:14 -0600 Mi Nhon

How to compare two image and need result in percentage?

compare

893

views

1

answer

1

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2014-04-09 10:17:22 -0600 wuling

Applying HoughLine correctly on the Region Of Interest within the Picture

4k

views

1

answer

1

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2014-05-14 04:45:06 -0600 AlexofNTU

The coordinate system of pinhole camera model

30k

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1

answer

1

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2014-11-26 23:57:16 -0600 rafaoc

How load and display images with java using opencv [SOLVED]

java

1k

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1

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2014-04-10 10:56:50 -0600 João M. S. Silva

cvtColor vs. manual conversion time

633

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1

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2014-04-10 19:53:07 -0600 synthnassizer

How processing-hungry are opencv backgroundsubtractor mog, mog2 , gmg?

c++
linux

3k

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no

answers

1

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2014-04-11 04:08:10 -0600 schlimbo

How to detect birds (high-tech scarecrow) [closed]

3k

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1

answer

1

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2014-04-11 07:47:56 -0600 Guanta

in Python trying to use cv2.matchShapes() from OpenCV

166

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no

answers

1

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2014-04-12 06:32:13 -0600 mohan4u12

Need to integrate opencv manager with in my android app

#android#opencv

152

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1

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2014-04-13 10:21:45 -0600 ss32

Code coming to a halt after 45 seconds

3k

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no

answers

1

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2014-04-13 13:27:26 -0600 mushroom

Get jpeg encoded in base64 string into Mat in Java.

1k

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no

answers

1

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2014-04-14 05:55:22 -0600 john1991

Detecting squares in an image

942

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no

answers

1

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2014-04-15 02:49:12 -0600 lpb

reframing an image using a 3D Transform - need help

721

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no

answers

1

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2014-04-15 10:03:41 -0600 Hansg91

SVM weights parameter not set through Python

CvSVM
python

1k

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1

answer

1

vote

2014-04-17 04:33:05 -0600 sathiya

Control PTZ from C/C++ APi

ipcamera
PTZ

996

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no

answers

1

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2014-04-17 13:33:41 -0600 Vion

Android: Preview Size vs Frame Size

1k

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no

answers

1

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2014-04-25 06:23:30 -0600 radialmind

29,830 questions

How to save video when using OpenCV [closed]

ocl:detectmultiscale error with traincascade

How do I load an OpenCV generated yaml file in python?

Java Bindings of FaceRecognizer

How to fill the shape which i use minAreaRect or minEnclosingCircle?

in Python OpenCV use of hierarchy for findContours

Haar cascade vs Lbp cascade vs Hog Cascade in object detection

Why is this simple mask not working?

Cascade Training Error

solvePnP or projectPoints cannot handle lens distortions

Multithreading for Image Processing

Flash detection based on frame histogram

Remove contours/bounding rect with an area < n

How to compare two image and need result in percentage?

Applying HoughLine correctly on the Region Of Interest within the Picture

The coordinate system of pinhole camera model

How load and display images with java using opencv [SOLVED]

cvtColor vs. manual conversion time

How processing-hungry are opencv backgroundsubtractor mog, mog2 , gmg?

How to detect birds (high-tech scarecrow) [closed]

in Python trying to use cv2.matchShapes() from OpenCV

Need to integrate opencv manager with in my android app

Code coming to a halt after 45 seconds

Get jpeg encoded in base64 string into Mat in Java.

Detecting squares in an image

reframing an image using a 3D Transform - need help

SVM weights parameter not set through Python

Control PTZ from C/C++ APi

Android: Preview Size vs Frame Size

Stitching: camera matrices (R and t) from P=K[R|T]

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