Questions - OpenCV Q&A Forum

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2013-09-02 11:44:18 -0600 berak

What does function evaluateFeatureDetector do ?

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2018-08-08 07:22:58 -0600 irene

FastFeatureDetector does not detect sharp corners

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2013-11-15 04:36:57 -0600 viratan

Training Kd tree for object detection android

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2015-12-26 07:45:41 -0600 RR14

How to calculate Similarity Rate of 2 feature matching.

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2016-02-12 07:59:36 -0600 501 - not implemented

looking for a database to store descriptors of image features

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2016-02-26 09:47:01 -0600 a.francesconi

Get a score for each detected circle using HoughCircles

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2016-04-04 01:34:23 -0600 NathanSn

OpenCV BoW assert error while computing histograms for SVM training

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

out of calibration detection and re-calibration for stereo cam

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

Theory behind Feature2D modul; substitute Descriptors/Detectors

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2018-12-12 02:11:22 -0600 Rakshith

Use OpenCL feature detector.

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2019-03-24 03:54:54 -0600 Pragyan

how to draw lines for feature match within the same image

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2019-05-08 06:01:36 -0600 Balaji R

Feature Detection Module output not matching with Optimization mode Enabled

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2013-09-10 08:30:01 -0600 abrykt

Surf and masks

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2013-09-16 03:49:15 -0600 nhatphongtran

Keypoint Matching very sensitive to distortion/transformations

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2014-02-05 14:21:39 -0600 jceceniceros

Train KNN classifier with several samples OpenCV Python

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2014-02-05 14:22:31 -0600 matt venn

robustly finding a region in a photo using fiducial

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2014-02-25 06:08:47 -0600 CurlyB

OpenCV SURFDetector Range of minHessian

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2014-04-29 01:27:09 -0600 jpl

The right parameters setting to test feature detectors

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2014-05-02 06:58:46 -0600 jpl

Brute force matcher vs knn+RANSAC, which is better?

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2015-02-03 07:52:21 -0600 Samjakar

Method to detect the perimeter board in an Ice Hockey game image

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2015-02-09 08:51:15 -0600 Potato

What units is the 'distance' measured in? (in the matches of a SURF)

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2015-04-13 10:00:31 -0600 RB

How to separate query and train image after doing the matching

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2015-04-21 05:16:16 -0600 RB

regarding center-surround filter

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2015-06-04 05:50:29 -0600 cv_new

How to set the suitable parameters for the feature detectors?

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2015-06-09 00:10:56 -0600 visionAwry

a reliable matching criteria for object identification in features2d

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2015-07-06 15:36:43 -0600 vitruvius

Measuring the dimension of different objects

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2015-07-17 12:53:08 -0600 saihv

Estimate pose of moving camera relative to a stationary camera, both looking at the same scene

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2015-08-24 01:02:37 -0600 neo1991

how to manage memory consumption in Features2D + Homography

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2015-08-24 13:07:17 -0600 Alin Popescu

Multi-threaded feature detection on Android

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2015-10-27 01:50:36 -0600 rajazz

77 questions

What does function evaluateFeatureDetector do ?

FastFeatureDetector does not detect sharp corners

Training Kd tree for object detection android

How to calculate Similarity Rate of 2 feature matching.

looking for a database to store descriptors of image features

Get a score for each detected circle using HoughCircles

OpenCV BoW assert error while computing histograms for SVM training

out of calibration detection and re-calibration for stereo cam

Theory behind Feature2D modul; substitute Descriptors/Detectors

Use OpenCL feature detector.

how to draw lines for feature match within the same image

Feature Detection Module output not matching with Optimization mode Enabled

Surf and masks

Keypoint Matching very sensitive to distortion/transformations

Train KNN classifier with several samples OpenCV Python

robustly finding a region in a photo using fiducial

OpenCV SURFDetector Range of minHessian

The right parameters setting to test feature detectors

Brute force matcher vs knn+RANSAC, which is better?

Method to detect the perimeter board in an Ice Hockey game image

What units is the 'distance' measured in? (in the matches of a SURF)

How to separate query and train image after doing the matching

regarding center-surround filter

How to set the suitable parameters for the feature detectors?

a reliable matching criteria for object identification in features2d

Measuring the dimension of different objects

Estimate pose of moving camera relative to a stationary camera, both looking at the same scene

how to manage memory consumption in Features2D + Homography

Multi-threaded feature detection on Android

ios to extract features from video frames.

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