Questions - OpenCV Q&A Forum

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2012-07-09 07:45:02 -0600 Andrey Pavlenko

Unresolved inclusion in OpenCV+Android tutorial

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1

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2

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2012-07-09 09:02:18 -0600 Andrey Pavlenko

OpenCV for Android (2.4.2): OpenCV Loader imports not resolved

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2

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2012-07-11 04:29:56 -0600 Andrey Pavlenko

Performance issues on porting warpPerspective into my project

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1

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no

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2012-09-04 09:04:16 -0600 Andrey Pavlenko

Android: Native Opencv - cvtColor segfault

785

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1

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no

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2012-12-14 02:55:59 -0600 V.G.

Problem loading the jni lib with OCV Manager

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4

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2012-12-14 02:57:12 -0600 V.G.

FaceRecognizer.java in Opencv4Android 2.4.3

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2012-12-14 03:05:39 -0600 V.G.

How the libopencv_java.so is copy to the apk when it is used the static lib type?

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2013-01-01 04:16:50 -0600 subash

android native template matching [closed]

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2013-01-19 02:45:34 -0600 Vladislav Vinogradov

Why am I getting assertion failed in cvtColor even when convertTo was called in the line before?

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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?

833

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2013-03-07 05:26:18 -0600 Alexander Smorkalov

FAST detection possible with OpenCV Manager on Android?

586

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no

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2013-03-08 13:55:35 -0600 rics

JNI call restarts the calling JAVA Activity

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1

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9

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2013-03-21 03:39:00 -0600 Andrey Pavlenko

Wrapping OpenCV with desktop Java: Building for 64-bit x86

617

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no

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2013-03-24 16:28:03 -0600 StevenPuttemans

release mat

2k

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1

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2013-04-16 12:46:39 -0600 StevenPuttemans

matching causes assertion error (Features2d + Homography example) Android jni

3k

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2013-04-30 12:45:44 -0600 riothamus

Passing Bitmap to JNI

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1

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no

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2013-05-12 04:59:00 -0600 Andrey Pavlenko

Building JNI for OpenCV in Android

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no

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2013-08-28 23:21:47 -0600 utkarshmankad

What would be an effective way to avoid out of memory in OpenCV android?

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2013-10-10 04:28:21 -0600 Alberto del Río

OpenCV4Android sample: "Type 'DetectionBasedTracker' could not be resolved"

331

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2013-10-23 03:31:08 -0600 Daniil Osokin

How to use OpenCV with JNI

202

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1

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1

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2013-11-13 05:47:23 -0600 tenta4

OpenCV for Android

520

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no

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2013-11-20 06:27:29 -0600 itay

Use videocapture to read frames from file in Java using JNI. [closed]

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2014-01-13 08:18:37 -0600 Daniil Osokin

Android: Problem passing BGRA Mat to JNI function with C++ background

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3

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2014-03-31 11:06:56 -0600 Andrey Pavlenko

How to pass a MatOfKeyPoint and MatOfPoint2f to native code? (OpenCV 4 Android)

335

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2014-04-17 22:41:43 -0600 reply2010

could android activity get IplImage* object from jni c++ func

371

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2014-04-29 04:14:22 -0600 karensilkwood

OpenCV Android JNI Blur detection

android
jni

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1

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2014-07-19 12:21:48 -0600 rwong

How pass Rect from Java code to Jni?

443

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2014-08-15 07:36:52 -0600 muak

Image converted to grayscale using opencv and JNI draws 4 small grayscle images

jni
android

685

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1

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no

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2015-01-06 20:56:02 -0600 aid_daniel

opencv android sdk ini source code available,and where can I get it?

896

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1

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no

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2015-03-03 16:23:41 -0600 SARGE553413

51 questions

Unresolved inclusion in OpenCV+Android tutorial

OpenCV for Android (2.4.2): OpenCV Loader imports not resolved

Performance issues on porting warpPerspective into my project

Android: Native Opencv - cvtColor segfault

Problem loading the jni lib with OCV Manager

FaceRecognizer.java in Opencv4Android 2.4.3

How the libopencv_java.so is copy to the apk when it is used the static lib type?

android native template matching [closed]

Why am I getting assertion failed in cvtColor even when convertTo was called in the line before?

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?

FAST detection possible with OpenCV Manager on Android?

JNI call restarts the calling JAVA Activity

Wrapping OpenCV with desktop Java: Building for 64-bit x86

release mat

matching causes assertion error (Features2d + Homography example) Android jni

Passing Bitmap to JNI

Building JNI for OpenCV in Android

What would be an effective way to avoid out of memory in OpenCV android?

OpenCV4Android sample: "Type 'DetectionBasedTracker' could not be resolved"

How to use OpenCV with JNI

OpenCV for Android

Use videocapture to read frames from file in Java using JNI. [closed]

Android: Problem passing BGRA Mat to JNI function with C++ background

How to pass a MatOfKeyPoint and MatOfPoint2f to native code? (OpenCV 4 Android)

could android activity get IplImage* object from jni c++ func

OpenCV Android JNI Blur detection

How pass Rect from Java code to Jni?

Image converted to grayscale using opencv and JNI draws 4 small grayscle images

opencv android sdk ini source code available,and where can I get it?

Problem adding function to OpenCV4Android: UnsatisfiedLinkError

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