Questions - OpenCV Q&A Forum

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

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

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2

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6

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2012-12-14 03:02:06 -0600 V.G.

opencv for desktop java

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no

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5

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2013-04-24 04:10:38 -0600 peanutman

Can the Java interface pass a Mat to OpenCV's C interface via JNI

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4

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4

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2013-07-16 08:11:15 -0600 Yoonje Choi

JNI UnsatisfiedLinkError when running ant sample on Ubuntu

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3

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2013-04-22 06:13:14 -0600 Vladislav Vinogradov

Returning a Mat from native JNI to Java

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2

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

Unresolved inclusion in OpenCV+Android tutorial

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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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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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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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2013-01-20 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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2015-08-24 09:50:45 -0600 sturkmen

subtract color from Mat

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2015-10-31 13:20:00 -0600 ConorB

OpenCV Android - Cannot Resolve Corresponding JNI Function

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

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

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1

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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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2

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1

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

Passing Bitmap to JNI

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

FAST detection possible with OpenCV Manager on Android?

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no

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2013-10-28 07:33:35 -0600 Haris

Android OpenCV Which is prefered Native C++ or Java API

202

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

OpenCV for Android

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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?

290

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1

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2015-06-07 01:04:00 -0600 sh

convertTo performance in Android native code

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2015-08-13 19:45:57 -0600 Yolteotl

How to pass a ArrayList<MatOfPoint> for a jni C ++ function?

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2020-07-17 14:53:12 -0600 George Profenza

How to use OpenCV 4 in Java on Raspberry PI (armv6 and armv7 Raspian)?

1k

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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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no

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

Problem loading the jni lib with OCV Manager

756

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no

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no

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

android native template matching [closed]

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1

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no

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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?

3k

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2

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no

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2013-03-06 03:37:32 -0600 Alexander Smorkalov

Use native OpenCV C++ camera in JNI call

6k

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3

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no

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2013-06-30 17:51:17 -0600 Paethon

Build OpenCV for Java on Ubuntu 12.10

586

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1

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no

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

87 questions

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

opencv for desktop java

Can the Java interface pass a Mat to OpenCV's C interface via JNI

JNI UnsatisfiedLinkError when running ant sample on Ubuntu

Returning a Mat from native JNI to Java

Unresolved inclusion in OpenCV+Android tutorial

Performance issues on porting warpPerspective into my project

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

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

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?

subtract color from Mat

OpenCV Android - Cannot Resolve Corresponding JNI Function

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

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

Passing Bitmap to JNI

FaceRecognizer.java in Opencv4Android 2.4.3

FAST detection possible with OpenCV Manager on Android?

Android OpenCV Which is prefered Native C++ or Java API

OpenCV for Android

How pass Rect from Java code to Jni?

convertTo performance in Android native code

How to pass a ArrayList<MatOfPoint> for a jni C ++ function?

How to use OpenCV 4 in Java on Raspberry PI (armv6 and armv7 Raspian)?

Android: Native Opencv - cvtColor segfault

Problem loading the jni lib with OCV Manager

android native template matching [closed]

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

Use native OpenCV C++ camera in JNI call

Build OpenCV for Java on Ubuntu 12.10

JNI call restarts the calling JAVA Activity

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