Questions - OpenCV Q&A Forum

207

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no

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2018-07-21 12:49:44 -0600 mvdb3

source code for facial feature tracking (i.e tracking movement/position of mouth, eyebrow, eyes, etc.)

124

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no

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no

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2018-07-04 14:49:38 -0600 SAKhan

Repeatability of Feature Detector: Maximum Value Overlap Error

321

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no

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2018-03-29 13:39:35 -0600 dwarf

Detection and tracking of 2d rotating sprites.

2k

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1

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2018-02-20 08:57:55 -0600 LBerger

Orb feature detection problem

2k

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2

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1

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2018-02-14 05:07:06 -0600 VxW

Detect crossing lines at a single point

1k

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2018-02-10 10:57:55 -0600 Wasim Reza

Bicycle detection with opencv library in android

671

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2017-12-18 08:51:19 -0600 berak

How to access the A-KAZE descriptor values?

2k

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1

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2017-12-14 09:44:42 -0600 kbarni

How to find a part of an image with the highest density of feature matches

feature-detection

932

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no

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2017-11-28 10:30:30 -0600 User007

Achieve better accuracy in Feature Matching + Homography (using a webcam)

2k

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2017-11-26 07:28:48 -0600 kzbr93

how to make bounding box on surf features ?

590

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1

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2017-10-23 09:25:40 -0600 essamzaky

How to detect circles with +/-5% error margin?

155

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1

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2017-10-23 02:02:37 -0600 Sanchopanza

Theory behind Feature2D modul; substitute Descriptors/Detectors

1k

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1

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2017-10-20 16:39:10 -0600 shlady

2x slower performance in C++ vs. Python for detectAndCompute with ORB features

feature-detection

286

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no

answers

1

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2017-10-11 10:47:39 -0600 shelpermisc

out of calibration detection and re-calibration for stereo cam

457

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no

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2017-10-08 14:46:54 -0600 saif92

detect a object by feature matching using FLANN

2k

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2017-10-06 08:28:30 -0600 everwill02

SIFT Feature matches coordinates

1k

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no

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2017-10-03 02:10:16 -0600 leafdet

Ideas needed for Leaf Detection

373

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1

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2017-09-04 07:02:38 -0600 Franz Kaiser

Feature Matching; findObject: Concept behind MultiDetection

109

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2017-08-09 21:49:50 -0600 Marichelo

Is it possible to send as a parameter the number of features to detect in SURF?

53

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no

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no

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2017-07-23 20:36:52 -0600 flyingdutchman

Substitute for the defunct DynamicAdaptedFeatureDetector?

feature-detection

157

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no

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no

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2017-06-28 07:09:54 -0600 snehal

How to find depth of gray image?

225

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2017-06-26 07:18:04 -0600 antithing

Matching features across three images?

183

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no

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2017-06-21 12:27:55 -0600 Shabrina

Can I use good feature to track if I have the training data is a landmark point? [closed]

1k

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1

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2017-06-18 10:57:31 -0600 Maki

Parking space coordinates

1k

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1

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2017-05-15 14:40:15 -0600 Damien45

Best approach to detect read numbers from 1 to 99

1k

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no

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2017-05-10 01:04:32 -0600 jigar.shah

How to use opencv in Java Web application ? [closed]

113

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no

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no

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2017-05-06 01:09:56 -0600 ARYL518

Which color space should I use to detect some color balls [closed]

feature-detection

183

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no

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no

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2017-05-04 21:43:26 -0600 VincentSerpico

Best Image Recognition Algorithm - Advice Please [closed]

feature-detection

1k

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no

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no

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2017-04-28 06:35:33 -0600 TADRIAN

OpenCV Featuredetection with OpenCL

137

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no

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2017-04-07 11:28:56 -0600 lovaj

160 questions

source code for facial feature tracking (i.e tracking movement/position of mouth, eyebrow, eyes, etc.)

Repeatability of Feature Detector: Maximum Value Overlap Error

Detection and tracking of 2d rotating sprites.

Orb feature detection problem

Detect crossing lines at a single point

Bicycle detection with opencv library in android

How to access the A-KAZE descriptor values?

How to find a part of an image with the highest density of feature matches

Achieve better accuracy in Feature Matching + Homography (using a webcam)

how to make bounding box on surf features ?

How to detect circles with +/-5% error margin?

Theory behind Feature2D modul; substitute Descriptors/Detectors

2x slower performance in C++ vs. Python for detectAndCompute with ORB features

out of calibration detection and re-calibration for stereo cam

detect a object by feature matching using FLANN

SIFT Feature matches coordinates

Ideas needed for Leaf Detection

Feature Matching; findObject: Concept behind MultiDetection

Is it possible to send as a parameter the number of features to detect in SURF?

Substitute for the defunct DynamicAdaptedFeatureDetector?

How to find depth of gray image?

Matching features across three images?

Can I use good feature to track if I have the training data is a landmark point? [closed]

Parking space coordinates

Best approach to detect read numbers from 1 to 99

How to use opencv in Java Web application ? [closed]

Which color space should I use to detect some color balls [closed]

Best Image Recognition Algorithm - Advice Please [closed]

OpenCV Featuredetection with OpenCL

Defining a treshold for feature matching in geometrical re-ranking

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