Questions - OpenCV Q&A Forum

1k

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1

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2016-05-17 04:16:26 -0600 Pranav Buradkar

How can I detect multiple occurrence of of an object in an Image

518

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no

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no

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2016-12-09 06:57:13 -0600 Der Luftmensch

How to remove false matches in brute force matcher?

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2

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2

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2013-03-25 03:04:04 -0600 Andrey Pavlenko

make Mat from buffer byte

522

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2015-07-02 02:12:52 -0600 beniroquai

Possbile to align two Images ('nonlinear' warp) with OpticalFlow-Information? Super-Resolution Inline Hologram reconstruction

339

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2015-01-15 10:51:21 -0600 Willis

How to determine time to collision

android

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4

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2016-06-02 12:41:08 -0600 Ahmed Arafa

OpenCV4Android conversion from MatOfKeyPoint to MatOfPoint2f

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4

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2012-07-17 09:00:14 -0600 Kirill Kornyakov

2.4.2 Android - missing nonfree package

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2013-07-19 03:37:07 -0600 ShadowTS

Porting from Desktop C++ to Android NDK

451

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2013-10-25 20:17:20 -0600 mccunnj

Multiple simultaneous logo/target recognition/reporting

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2013-10-24 04:45:42 -0600 surodip

OpenCV error unsupported format or comibation of formats when doing FlannBased matching

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2018-10-23 11:36:32 -0600 berak

dnn::net forward in native C++ Android Studio

2k

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3

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2012-10-15 06:31:56 -0600 sammy

Decreasing the Stitching time

27k

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3

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2013-12-22 20:24:27 -0600 galimjan

Fingerprint matching in mobile devices (Android platform)

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2014-03-31 13:28:20 -0600 glethien

SVD on Android SDK

android
java

344

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no

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2018-06-08 13:32:53 -0600 berak

Android HOGDescriptor return a 0x1 descriptor array

558

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2013-12-21 02:44:21 -0600 TonySJH

Android - Object detect

android

3k

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1

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1

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2013-12-31 08:04:47 -0600 berak

Illumination Normalization not giving expected results

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2014-05-15 10:53:12 -0600 meherfrioui

unstable face recognition using OpenCV

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

Detect type of document in a real-time

1k

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2013-06-18 20:31:19 -0600 Martin Peris

OpenCV4Android crashes when initializing Mat image

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2013-09-20 10:00:13 -0600 berak

Accessing to OpenCv cell values of Mat from native c++ function of android app

4k

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1

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no

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2014-03-09 06:06:50 -0600 GilLevi

Object classification (pedestrian, car, bike)

3k

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2

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1

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2013-05-23 13:22:57 -0600 lanshan317

error Descriptor SURF c++ OpenCV on Android

7k

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1

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3

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2017-07-25 12:01:06 -0600 Pedro Batista

Commercial Use and Licensing

7k

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1

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no

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2013-10-09 06:18:53 -0600 newBee

Replace a part of image with another

268

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no

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no

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2018-03-09 11:29:29 -0600 sgrossberndt

Need help optimizing training setup to detect all german traffic signs

opencv_traincascade

566

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1

answer

no

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2016-10-11 05:47:21 -0600 skm

OpenCV 3.1 Stitch images in order they were taken

c++opencv#stitching

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2

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no

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2013-08-22 16:09:43 -0600 Guanta

JAVA / ANDROID: Trying to detect buttons (in a car). Which is the way to go? I tried many ways already.

#android

2k

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1

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no

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2015-02-20 06:49:04 -0600 berak

openCV Area Selection on live camera feed.

11k

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3

answers

3

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2016-05-27 17:51:58 -0600 redleon80

259 questions

How can I detect multiple occurrence of of an object in an Image

How to remove false matches in brute force matcher?

make Mat from buffer byte

Possbile to align two Images ('nonlinear' warp) with OpticalFlow-Information? Super-Resolution Inline Hologram reconstruction

How to determine time to collision

OpenCV4Android conversion from MatOfKeyPoint to MatOfPoint2f

2.4.2 Android - missing nonfree package

Porting from Desktop C++ to Android NDK

Multiple simultaneous logo/target recognition/reporting

OpenCV error unsupported format or comibation of formats when doing FlannBased matching

dnn::net forward in native C++ Android Studio

Decreasing the Stitching time

Fingerprint matching in mobile devices (Android platform)

SVD on Android SDK

Android HOGDescriptor return a 0x1 descriptor array

Android - Object detect

Illumination Normalization not giving expected results

unstable face recognition using OpenCV

Detect type of document in a real-time

OpenCV4Android crashes when initializing Mat image

Accessing to OpenCv cell values of Mat from native c++ function of android app

Object classification (pedestrian, car, bike)

error Descriptor SURF c++ OpenCV on Android

Commercial Use and Licensing

Replace a part of image with another

Need help optimizing training setup to detect all german traffic signs

OpenCV 3.1 Stitch images in order they were taken

JAVA / ANDROID: Trying to detect buttons (in a car). Which is the way to go? I tried many ways already.

openCV Area Selection on live camera feed.

How to detect marked black regions inside largest Rectangle Contour?

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