Questions - OpenCV Q&A Forum

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2019-07-22 14:09:21 -0600 opalmirror

Inconsistent Disparity Map Coloration Between Frames.

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2020-09-07 01:13:54 -0600 ieliz

Object tracking: GOTURN - failed to allocate 90 GB cv::OutOfMemoryError

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2018-03-05 01:36:31 -0600 saideepthik

How to read/write video with OpenCV in Python?

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2013-09-23 05:47:22 -0600 StevenPuttemans

How to convert cv::Mat to std::string?

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2016-03-05 03:36:21 -0600 zshn25

How to reduce false positives for face detection

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2012-07-10 03:03:54 -0600 Niu ZhiHeng

Is it possible to measure in pixels a character outputed from putText()?

core

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2012-07-11 02:09:50 -0600 Kirill Kornyakov

How to build a regression tree over binary variables?

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2012-07-20 12:09:25 -0600 Ilya Lysenkov

How to control the precision vs. recall rate of a classifier?

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2012-07-11 11:58:00 -0600 StevenBell

cv2.perspectiveTransform() with Python

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2012-07-14 16:41:14 -0600 Michael Burdinov

Extracting a vector of pixel values across multiple frames

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2012-07-13 01:48:51 -0600 Kirill Kornyakov

What's the best way to segment different coloured blobs?

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2012-07-12 22:40:21 -0600 Niu ZhiHeng

How to add 2 Mat objects of different type?

c++
Mat

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2012-07-23 03:36:56 -0600 coppermine

FREAK vs SURF

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2012-07-19 06:49:54 -0600 sammy

Is there penalty for reference counting in Mat?

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2012-07-20 02:58:17 -0600 Maria Dimashova

Using FLANN with binary descriptors (Brief,ORB)

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2012-07-22 08:52:53 -0600 Adi

Face lifting on iOS

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2012-07-21 03:04:35 -0600 Michael Burdinov

How to Create an image from pixels in memory?

create-image

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2012-07-25 02:39:34 -0600 Kirill Kornyakov

Making a window full screen keeping aspect ratio

cvSetWindowProperty

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2012-07-24 02:48:22 -0600 Kirill Kornyakov

Recognising a Hand using an Image Patch - Advice

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2012-07-25 02:24:28 -0600 Kirill Kornyakov

Human detector using HAAR cascades has too many false positives it is confident about

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2012-07-28 12:00:47 -0600 sammy

Another way to use camera

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2012-12-01 14:05:33 -0600 pcbje

Face Recognition on Android

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2012-10-22 10:47:54 -0600 Kirill Kornyakov

Can't checkout from SVN repository, version 2.4.2

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2012-10-29 16:24:23 -0600 trie

test NEON-optimized cv::threshold() on mobile device

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2012-08-04 02:11:26 -0600 Kirill Kornyakov

Improve Object Detection Quality

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2013-04-04 16:40:18 -0600 bhollis

What format does cv2.solvePnP use for points in Python?

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3

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2013-12-12 18:02:39 -0600 dma

good result or bad result for findHomography

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2012-08-05 14:24:43 -0600 Adi

focal length and calibration

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2012-08-07 00:54:34 -0600 Michael Burdinov

Getting started with Open CV

learner

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3

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2012-08-14 02:00:50 -0600 Bastli

How can I license SURF

SURF

29,830 questions

Inconsistent Disparity Map Coloration Between Frames.

Object tracking: GOTURN - failed to allocate 90 GB cv::OutOfMemoryError

How to read/write video with OpenCV in Python?

How to convert cv::Mat to std::string?

How to reduce false positives for face detection

Is it possible to measure in pixels a character outputed from putText()?

How to build a regression tree over binary variables?

How to control the precision vs. recall rate of a classifier?

cv2.perspectiveTransform() with Python

Extracting a vector of pixel values across multiple frames

What's the best way to segment different coloured blobs?

How to add 2 Mat objects of different type?

FREAK vs SURF

Is there penalty for reference counting in Mat?

Using FLANN with binary descriptors (Brief,ORB)

Face lifting on iOS

How to Create an image from pixels in memory?

Making a window full screen keeping aspect ratio

Recognising a Hand using an Image Patch - Advice

Human detector using HAAR cascades has too many false positives it is confident about

Another way to use camera

Face Recognition on Android

Can't checkout from SVN repository, version 2.4.2

test NEON-optimized cv::threshold() on mobile device

Improve Object Detection Quality

What format does cv2.solvePnP use for points in Python?

good result or bad result for findHomography

focal length and calibration

Getting started with Open CV

How can I license SURF

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