Questions - OpenCV Q&A Forum

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2013-01-20 09:23:22 -0600 Alexander Smorkalov

Is there a way to grab all the pixels of a matrix in Java, operate on every pixel, and then put them all back into the image, using only two JNI calls?

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2013-10-31 08:32:34 -0600 iReallyUbuntu

OpenCV and FFmpeg for Android

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2013-02-02 10:20:41 -0600 Alexander Smorkalov

android ndk level access to camera video stream/pixels

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2013-09-30 05:09:37 -0600 Rui Marques

BRISK android

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2013-07-30 01:02:43 -0600 sethlee

opencv for android with unity3d

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2013-03-01 11:41:59 -0600 Alexander Smorkalov

grab() always returning false

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2013-03-06 07:49:49 -0600 vespa

Need examples of Augmented Reality on Android with OpenCV

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

make Mat from buffer byte

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2013-04-26 03:08:59 -0600 StevenPuttemans

Face recognition using java in Android

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2013-04-29 03:14:17 -0600 Alexander Smorkalov

Is it possible to switch between Front camera and Back camera at runtime?

android

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2014-05-29 17:34:11 -0600 Creat

hidden symbol '__aeabi_atexit' in ... is referenced by DSO ...

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2013-07-20 05:46:11 -0600 Nghia

Conversion focal distance from mm to pixels

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2013-07-31 16:46:43 -0600 Mathieu Barnachon

3D location of detected keypoints

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2013-08-07 09:52:07 -0600 Chaos_99

Cannot use camera on Android 4.1.2 with OpenCV 2.4.6 [closed]

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2013-08-21 02:46:38 -0600 StevenPuttemans

Detecting Rectangle via Android Camera

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2013-09-23 15:19:05 -0600 NadKuris

OpenCV Android - Static initialization in Android Studio

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2014-02-25 16:29:33 -0600 Rui Marques

How to use the pyramid list from buildOpticalFlowPyramid as input for calcOpticalFlowPyrLK?

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2014-03-19 14:23:37 -0600 Isa

How to find the best match between two curves, part-to-whole

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2014-05-07 02:44:36 -0600 matspetter

Opencv4Android on Nexus 5, Cannot create OpenGL context

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2014-09-04 05:28:46 -0600 Namrata

How to apply effects to video stored in sdcard in android

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2014-10-08 05:13:46 -0600 Shabuddin Shaik

Opencv Test suite on android

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2015-01-23 17:29:44 -0600 Der Luftmensch

Measuring Distance from Camera to Target in Image

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2015-01-11 10:04:11 -0600 FooBar

Convert 3D point to 2D image point

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2015-02-24 09:14:29 -0600 Passing by

Exclude modules while building OpenCV

android

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2015-02-26 02:08:05 -0600 Quantispeed

JavaCameraView preview not fullscreen

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2015-05-01 03:04:17 -0600 bharathmthekkedath

OpenCV Library package was not found! Try to install it? (Button : Yes/No)

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2015-06-17 08:52:35 -0600 jachstet-sea

opencv 3.0 with android nkd - undefined reference to 'std::__throw_out_of_range_fmt(char const*, ...)'

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2015-07-20 17:12:44 -0600 surcz

VideoCapture android 3.0.0

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2015-07-08 09:09:50 -0600 DDS_Mytheral

1,569 questions

Is there a way to grab all the pixels of a matrix in Java, operate on every pixel, and then put them all back into the image, using only two JNI calls?

OpenCV and FFmpeg for Android

android ndk level access to camera video stream/pixels

BRISK android

opencv for android with unity3d

grab() always returning false

Need examples of Augmented Reality on Android with OpenCV

Accessing pixels in Mat using Android (Java API)

make Mat from buffer byte

Face recognition using java in Android

Is it possible to switch between Front camera and Back camera at runtime?

hidden symbol '__aeabi_atexit' in ... is referenced by DSO ...

Conversion focal distance from mm to pixels

3D location of detected keypoints

Cannot use camera on Android 4.1.2 with OpenCV 2.4.6 [closed]

Detecting Rectangle via Android Camera

OpenCV Android - Static initialization in Android Studio

How to use the pyramid list from buildOpticalFlowPyramid as input for calcOpticalFlowPyrLK?

How to find the best match between two curves, part-to-whole

Opencv4Android on Nexus 5, Cannot create OpenGL context

How to apply effects to video stored in sdcard in android

Opencv Test suite on android

Measuring Distance from Camera to Target in Image

Convert 3D point to 2D image point

Exclude modules while building OpenCV

JavaCameraView preview not fullscreen

OpenCV Library package was not found! Try to install it? (Button : Yes/No)

opencv 3.0 with android nkd - undefined reference to 'std::__throw_out_of_range_fmt(char const*, ...)'

VideoCapture android 3.0.0

Equivlant to Matlab Sum Segmentation

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