Questions - OpenCV Q&A Forum

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2016-06-24 13:12:11 -0600 jojo94

how to use opencv4android pca to train svm model? [closed]

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2016-07-13 17:36:08 -0600 Tetragramm

Looking for a way to turn a circle (unfilled) into a line.

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2016-08-18 09:33:58 -0600 berak

Saving OpenCV images in Android

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2020-02-04 14:41:44 -0600 zzxjl1

Fatal signal 11 (SIGSEGV), code 2 from knnMatch in OpenCV4Android 3.2

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2017-01-22 04:35:38 -0600 Dashu

Configure OpenCV for Android with Visual Studio(NVIDIA Nsight )

680

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2017-04-18 13:56:27 -0600 g3org3

Building OpenCV4Android With OpenGL and OpenCL Support

750

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2018-02-20 04:26:04 -0600 berak

Opencv4Android KCFTracker grayscale

5k

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2012-09-21 14:31:14 -0600 njaa

Unresolved inclusions in OpenCV android tutorial 4.

492

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2013-04-22 07:00:49 -0600 Andrey Pavlenko

Running the OpenCV4Android application on my PC

2k

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2013-02-22 12:18:41 -0600 Alexander Smorkalov

How can I view 2 camera views simultaneously?

6k

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2013-08-23 01:46:57 -0600 TimeManx

OpenCV JavaCameraView is not full screen

2k

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2013-03-05 07:57:50 -0600 pocahentez

Camera calibration

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2013-03-06 06:49:12 -0600 Philipp Wagner

Need help including FaceRecognizer with Android via NDK

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2013-03-22 00:53:36 -0600 Alexander Smorkalov

FAST detection OpenCV for Android gives blue/red screen

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2013-04-08 03:45:34 -0600 NightLife

Converting .Mat to CvArr format (JavaCV)

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2013-05-02 09:15:18 -0600 MysticBE

Bruteforce and matching giving reverse results. Why?

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2013-05-12 17:08:49 -0600 MysticBE

How rotation invariant is FAST + FREAK in practice?

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2015-04-05 11:07:27 -0600 nicolausYes

Detect type of document in a real-time

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2016-02-19 04:35:56 -0600 Mustansar Saeed

False negatives in Face Detection

716

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2016-03-07 06:05:45 -0600 andreivan

OpenCV4Android Camera Calibration sample error

493

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2016-03-11 12:36:53 -0600 mihirranadive

camera preview from opencv shows bad/incorrect image. using javacameraview

7k

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3

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2

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2013-07-10 00:07:28 -0600 AnthonyKeane

[Android - Native Camera] Setting ISO (and other camera parameters)

3k

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2

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2

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2012-12-04 06:17:37 -0600 vpedak

OpenCV for Android, do I need to install OpenCV Manager separately?

7k

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2

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2013-03-10 04:51:39 -0600 Daniil Osokin

Accessing pixels in Mat using Android (Java API)

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2015-10-24 11:14:46 -0600 Sonny

Videocapture not work in Opencv 3.0.0 for android

6k

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5

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2015-08-26 09:07:11 -0600 Mehmet Taha Meral

Camera Preview slow on Android OpenCV +possible bottleneck found

23k

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6

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7

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2017-05-23 10:19:10 -0600 sengsational

57 questions

how to use opencv4android pca to train svm model? [closed]

Looking for a way to turn a circle (unfilled) into a line.

Saving OpenCV images in Android

Fatal signal 11 (SIGSEGV), code 2 from knnMatch in OpenCV4Android 3.2

Configure OpenCV for Android with Visual Studio(NVIDIA Nsight )

Building OpenCV4Android With OpenGL and OpenCL Support

Opencv4Android KCFTracker grayscale

Unresolved inclusions in OpenCV android tutorial 4.

Running the OpenCV4Android application on my PC

How can I view 2 camera views simultaneously?

OpenCV JavaCameraView is not full screen

Camera calibration

Need help including FaceRecognizer with Android via NDK

FAST detection OpenCV for Android gives blue/red screen

Converting .Mat to CvArr format (JavaCV)

Bruteforce and matching giving reverse results. Why?

How rotation invariant is FAST + FREAK in practice?

Detect type of document in a real-time

False negatives in Face Detection

OpenCV4Android Camera Calibration sample error

camera preview from opencv shows bad/incorrect image. using javacameraview

[Android - Native Camera] Setting ISO (and other camera parameters)

OpenCV for Android, do I need to install OpenCV Manager separately?

Accessing pixels in Mat using Android (Java API)

Videocapture not work in Opencv 3.0.0 for android

Camera Preview slow on Android OpenCV +possible bottleneck found

Best way to store a Mat object in Android

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