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OpenCV for Android 2.4.3.2 Includes New Tutorial
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Eric Gregori's picture
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See on Tutorial-5 example in OpenCV4Android SDK. It demonstrates how to implement custom camera control. It shows how to turn on camera color effects and change camera resolution. You can change focus mode in the same way.

 

Sample demonstrates how to implement custom camera control using OpenCV SDK classes. The main idea is to inherit from JavaCameraView or NativeCameraView class and implement any customization you want. For example, you can overload initializeCamera method and it will be used instead the same method in the base class.

 

http://answers.opencv.org/question/6975/opencv4android-changing-camera-f...

 

 

Eric Gregori's picture
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Last seen: 19 weeks 9 hours ago
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2.4.3.2

December, 2012

Updates since 2.4.3.1

  • Android NDK r8d support.
  • Android documentation and tutorials updates.
  • New Tutorial-5 example demonstrating custom camera control.
  • Minor bug fixes and improvements in OpenCV Manager UI (#2565#2595#2660).
  • JavaCameraView fix for Android 2.3.3 emulator (#2656).
  • General OpenCV library fixes (imread #2602equalizeHistcvStereoRectifyUncalibrated #2643).

Known issues

  • There is data race in Tutorial 2 and 4 samples. It may result in application crash with assertion in cvtColor function (#2593).
  • Native camera doesn't work on some devices (#1244#2359#2391#2144).
  • Examples does not work on Android 2.2 emulator due to unsupported frame format (Android Emulator issue).
  • All android issues: http://code.opencv.org/themes/itseez/images/external.png); background-color: transparent; color: rgb(27, 121, 189); font-weight: bold; background-position: 0% 60%; background-repeat: no-repeat no-repeat;">query.