Questions - OpenCV Q&A Forum

1k

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3

answers

no

votes

2014-05-27 06:42:15 -0600 Nagaraj

Tilted image reconstruction

tilted

9k

views

3

answers

1

vote

2014-05-23 11:59:43 -0600 isarandi

Eliminating small blobs leaving bigger ones intact

BlobAnalysis

38k

views

3

answers

6

votes

2015-07-13 09:59:35 -0600 joecmama

ip camera h264 error while decoding

H264
#rtsp

13k

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3

answers

2

votes

2015-07-26 03:46:55 -0600 Anna Lucia

OpenCL in OpenCV 3.0.0

#OpenCL

3k

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3

answers

3

votes

2014-08-27 08:05:17 -0600 AdamRossi80

Performance of OpenCL via cv::UMat (v3.0 [dev])

1k

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3

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no

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2014-06-10 10:01:42 -0600 Witek

Extracting region(s) from parking ticket

OCR

4k

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3

answers

2

votes

2014-07-06 06:28:03 -0600 AGalluccio

BRISK+FREAK: Which Matcher and which "correct" filter logic to use

360

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3

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no

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2014-07-03 12:07:16 -0600 hadoofi

HELP PLEASE? Image window will not open.

32k

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3

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2

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2014-07-05 04:59:34 -0600 Mathieu Barnachon

how to know grayscale or color img loaded

36k

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3

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2

votes

2014-07-15 04:22:30 -0600 StevenPuttemans

i want to split and show R B G pictures ,why does it not work?

4k

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3

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no

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2014-07-23 03:37:37 -0600 StevenPuttemans

cannot run compile opencv program

11k

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3

answers

3

votes

2014-07-27 00:13:17 -0600 yomholedet

how to remove strong reflections

3k

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3

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no

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2016-08-04 14:06:17 -0600 kgoedecke

imread rotating image by 90 degree

imread

2k

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3

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no

votes

2014-08-17 06:30:23 -0600 dang ky 3g mobifone

how to delete repeating coordinates of vector<Point2f>

7k

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3

answers

1

vote

2015-07-13 09:57:43 -0600 joecmama

OPENCV2.4.9 with IP cam have h246 error

14k

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3

answers

1

vote

2016-03-29 11:25:55 -0600 ayeshas

Camera Calibration : fx and fy

4k

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3

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no

votes

2014-09-10 20:21:33 -0600 Steven P. Goldsmith

opencv 3.0.0-alpha build failure with tbb

5k

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3

answers

no

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2014-09-03 03:15:43 -0600 jestshen

How to count person in video?

#opencv#python

693

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3

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no

votes

2014-09-13 10:30:57 -0600 nhat.truong

I can't paint the circle into image after using Hough transform :(

2k

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3

answers

no

votes

2014-11-03 09:56:45 -0600 adrien.yermani

Compiling errors (3.0.0-alpha / Master Head) on Linux

5k

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3

answers

1

vote

2014-10-19 02:56:39 -0600 aliavci

How to remove small line segments from contour?

8k

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3

answers

1

vote

2014-12-02 20:37:55 -0600 notmyusername

FLANN Index in Python - Training Fails with Segfault

1k

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3

answers

13

votes

2014-11-30 06:44:07 -0600 petititi

Opencv3 and Algorithm (create, getList, etc.)

1k

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3

answers

no

votes

2014-10-23 06:41:22 -0600 Goosebumps

Detecting an incoming bus in opencv?

3k

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3

answers

no

votes

2014-11-04 08:38:15 -0600 Ahmad bagus

Save image, C++

35k

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3

answers

3

votes

2015-02-18 03:58:49 -0600 theodore

What exactly is a Blob in OpenCV ?

blob

622

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3

answers

1

vote

2014-11-24 06:20:43 -0600 Dmitriy Anisimov

face recognition challenge: how to run the benchmark

16k

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3

answers

1

vote

2014-11-26 05:51:11 -0600 tomasth

Help detecting/tracking circles with findContours

907

views

3

answers

1

vote

2014-12-01 10:26:02 -0600 Mostafa Sataki

how blury the background apart from ROI

512

views

3

answers

no

votes

2014-12-08 20:22:33 -0600 aliavci

How to recognize the image that have a circle ?

#imagesc#opencv#c++

29,830 questions

Tilted image reconstruction

Eliminating small blobs leaving bigger ones intact

ip camera h264 error while decoding

OpenCL in OpenCV 3.0.0

Performance of OpenCL via cv::UMat (v3.0 [dev])

Extracting region(s) from parking ticket

BRISK+FREAK: Which Matcher and which "correct" filter logic to use

HELP PLEASE? Image window will not open.

how to know grayscale or color img loaded

i want to split and show R B G pictures ,why does it not work?

cannot run compile opencv program

how to remove strong reflections

imread rotating image by 90 degree

how to delete repeating coordinates of vector<Point2f>

OPENCV2.4.9 with IP cam have h246 error

Camera Calibration : fx and fy

opencv 3.0.0-alpha build failure with tbb

How to count person in video?

I can't paint the circle into image after using Hough transform :(

Compiling errors (3.0.0-alpha / Master Head) on Linux

How to remove small line segments from contour?

FLANN Index in Python - Training Fails with Segfault

Opencv3 and Algorithm (create, getList, etc.)

Detecting an incoming bus in opencv?

Save image, C++

What exactly is a Blob in OpenCV ?

face recognition challenge: how to run the benchmark

Help detecting/tracking circles with findContours

how blury the background apart from ROI

How to recognize the image that have a circle ?

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