Questions - OpenCV Q&A Forum

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2019-10-24 04:12:47 -0600 Roysorus

What's the size of the patch used to get a feature with HarrisLaplaceFeatureDetector

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2019-11-27 12:58:22 -0600 Karido

Combining KAZE keypoints with SIFT descriptors?

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2020-02-26 11:08:34 -0600 timkindberg

Fewer, larger features with ORB?

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2020-08-31 07:21:07 -0600 berak

Can anyone please tell me what could be the best algorithm for presence absence detection

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2020-10-13 01:32:43 -0600 berak

findChessboardCorners and findCirclesGrid don't work on large image?

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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

217

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

Get a score for each detected circle using HoughCircles

341

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

OpenCV BoW assert error while computing histograms for SVM training

291

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

out of calibration detection and re-calibration for stereo cam

155

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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

242

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2

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

FastFeatureDetector does not detect sharp corners

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

77 questions

What's the size of the patch used to get a feature with HarrisLaplaceFeatureDetector

Combining KAZE keypoints with SIFT descriptors?

Fewer, larger features with ORB?

Can anyone please tell me what could be the best algorithm for presence absence detection

findChessboardCorners and findCirclesGrid don't work on large image?

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

FastFeatureDetector does not detect sharp corners

What does function evaluateFeatureDetector do ?

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