Questions - OpenCV Q&A Forum

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

Fewer, larger features with ORB?

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2020-05-11 07:19:20 -0600 TCrevin

SIFT in OpenCV 4.x < [closed]

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2020-07-11 22:48:56 -0600 despair104

How to solve this? (finding an image)

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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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2012-09-14 03:17:39 -0600 dagi

BRISK Feature Detector detects no keypoints

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2013-08-29 13:48:47 -0600 berak

DrawMatches img2 shows up blank in outImg.

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2013-10-17 21:36:15 -0600 martinRosevear

MSER detection error: detected region not extremal

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2014-02-12 08:22:43 -0600 TonySJH

How to compare two image and need result in percentage wise?

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2014-02-20 11:44:46 -0600 Will Stewart

How to detect a fallen person with a camera image?

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2014-03-01 08:14:06 -0600 Guanta

Question about Bag of Words, detectors, and such

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2014-03-12 00:10:06 -0600 pats

Alternatives for SIFT, ORB and FAST

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2014-04-08 07:19:16 -0600 Kevin B.

What's the best feature matcher for pairs of very similar images?

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2014-06-30 09:30:08 -0600 StevenPuttemans

How to detect individual body parts in an image

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2014-09-18 01:30:23 -0600 Messina Vision Systems

Extracting features with unclean canny detection

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2014-10-29 15:57:37 -0600 petititi

Categorizing lines on a shirt

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2015-01-05 04:23:09 -0600 berak

Is there a create for features in OpenCV 3?

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2015-01-13 16:21:15 -0600 Vit

Align 2 photos of text

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2015-01-22 12:28:04 -0600 talkera.org

I need to implement face detection and feature extraction of face on a web application using java or php

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2015-02-03 03:49:42 -0600 colin747

Best images for ORB feature point tracking

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2015-03-09 04:35:20 -0600 colin747

ORB - object needs to be very close to camera

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2015-02-21 05:57:25 -0600 FooBar

How to Rotate Image based on a template/feature

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2015-04-02 08:15:14 -0600 JohannesZ

What are the applications of feature detectors?

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2015-04-11 07:07:30 -0600 FooBar

What happens if there's not enough key points to match?

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2015-07-16 13:52:24 -0600 LBerger

How should I choose the shape of the structuring element for a morphological closing?

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2015-07-29 03:02:24 -0600 missZBH

Java: how to set up parameters for AKAZE features in OpenCv 3.0

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2015-10-14 07:36:38 -0600 berak

Compute Dense SIFT features in OpenCV 3.0

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2015-10-23 08:49:08 -0600 theodore

Detecting touching objects

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2015-11-24 05:10:57 -0600 pklab

Detect variations of a subimage in image

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2015-11-20 04:01:11 -0600 berak

160 questions

Fewer, larger features with ORB?

SIFT in OpenCV 4.x < [closed]

How to solve this? (finding an image)

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

findChessboardCorners and findCirclesGrid don't work on large image?

BRISK Feature Detector detects no keypoints

DrawMatches img2 shows up blank in outImg.

MSER detection error: detected region not extremal

How to compare two image and need result in percentage wise?

How to detect a fallen person with a camera image?

Question about Bag of Words, detectors, and such

Alternatives for SIFT, ORB and FAST

What's the best feature matcher for pairs of very similar images?

How to detect individual body parts in an image

Extracting features with unclean canny detection

Categorizing lines on a shirt

Is there a create for features in OpenCV 3?

Align 2 photos of text

I need to implement face detection and feature extraction of face on a web application using java or php

Best images for ORB feature point tracking

ORB - object needs to be very close to camera

How to Rotate Image based on a template/feature

What are the applications of feature detectors?

What happens if there's not enough key points to match?

How should I choose the shape of the structuring element for a morphological closing?

Java: how to set up parameters for AKAZE features in OpenCv 3.0

Compute Dense SIFT features in OpenCV 3.0

Detecting touching objects

Detect variations of a subimage in image

Read keyfeatures on Android without saving image file

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