Questions - OpenCV Q&A Forum

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2018-05-01 17:03:13 -0600 btgtran

Transform function in OpenCV on JNI error

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2018-11-09 06:46:26 -0600 caiocanalli

OpenCV Contrib Android - Module appears in Java, but not in C ++

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2018-12-27 11:34:14 -0600 timtsoitt

Dnn.forward crash in Android ndk [closed]

158

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2019-01-09 21:17:58 -0600 reasonsolo

Opencv-dnn's erformance declined significantly on Android with JNI

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2019-05-18 13:01:26 -0600 thadaBoy

How to fix 'only black frames receiving' in Android with OpenCV

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

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

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

Passing Bitmap to JNI

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

FaceRecognizer.java in Opencv4Android 2.4.3

833

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

FAST detection possible with OpenCV Manager on Android?

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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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?

6k

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

Unresolved inclusion in OpenCV+Android tutorial

837

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

Performance issues on porting warpPerspective into my project

3k

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

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

4k

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2

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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?

5k

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2

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

OpenCV Android - Cannot Resolve Corresponding JNI Function

5k

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9

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

51 questions

Transform function in OpenCV on JNI error

OpenCV Contrib Android - Module appears in Java, but not in C ++

Dnn.forward crash in Android ndk [closed]

Opencv-dnn's erformance declined significantly on Android with JNI

How to fix 'only black frames receiving' in Android with OpenCV

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?

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?

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?

OpenCV Android - Cannot Resolve Corresponding JNI Function

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

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