Questions - OpenCV Q&A Forum

634

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2015-08-03 21:08:43 -0600 opencvgeek47

YML read() not working for DescriptorExtractor / Android

783

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2015-07-03 11:44:46 -0600 ichaka

What should I do to do convexity defect OpenCV in Android ?

3k

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2015-07-03 06:36:23 -0600 thdrksdfthmn

Capture video using FFmpeg in Android

941

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1

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no

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2015-06-13 13:18:41 -0600 Ventilatorr

eye blink and eyebrow movement detection

android
java

473

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1

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no

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2015-06-09 15:55:16 -0600 iamprivate

Iterating over contours of an Image in Java

1k

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2015-06-04 01:25:47 -0600 ichaka

How to get the right Cr and Cb (YCrCb) values from RGB real time image from android camera using OpenCV?

162

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2015-06-02 12:57:32 -0600 chinchee

Steps to build OpenCV4Android source code

132

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2015-05-20 17:04:43 -0600 jtarnowski

Problem with detectMultiScale on Android (OpenCV 3)

289

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2015-05-18 00:54:34 -0600 AreebTheComsian

OpenCV to android (JAVA)

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2015-05-13 02:38:11 -0600 gmunumel

Change size while using dilate in java opencv

2k

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1

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2015-05-13 02:34:52 -0600 gmunumel

Convert MatOfPoint2f to MatOfPoint

8k

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4

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1

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2016-06-10 04:43:37 -0600 AsparaJoe

Find the number of white pixels in contour

3k

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1

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2015-03-04 06:54:13 -0600 Guanta

Android: Draw contours arround points detected by MSER

402

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2015-02-28 07:26:14 -0600 theRiddler

java/android,how enabling multiple detection of the same object.

896

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1

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

Problem adding function to OpenCV4Android: UnsatisfiedLinkError

231

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2015-02-27 03:09:45 -0600 SARGE553413

Modify OpenCV4Android source code

1k

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no

answers

1

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2015-02-24 02:03:52 -0600 HSB

Multiple camera preview in android with openCV

6k

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1

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2015-03-09 12:51:08 -0600 KevinWorkman

Recording Live OpenCV Processing on Android

128

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2015-02-20 21:46:55 -0600 worawatty

Need help on integrating native OpenCV to Android

2k

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1

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2015-02-20 06:49:04 -0600 berak

openCV Area Selection on live camera feed.

1k

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2015-02-18 09:03:49 -0600 Shahrukh Khan

Solving native open cv code error in androd.mk for developing panorama on android

167

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2015-01-29 22:00:54 -0600 Xi

Opencv4Android : opencv_for_tegra: Canot create OpenGL context

7k

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1

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no

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2015-01-14 08:55:44 -0600 berak

[Debugging] Provided data element number (1) should be multiple of the Mat channels count (4)

android
java

1k

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no

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no

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2015-01-10 09:21:35 -0600 Tal

Convert Mat OpenCV to BGR8 Byte Array or ROS message at Android Java

1k

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1

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no

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2015-01-12 14:01:41 -0600 FooBar

Obtaining coordinates of pixels lighted at specific color

java
android

1k

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1

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no

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2015-01-07 16:59:37 -0600 Vit

Thresholding on a specific area of an image

android
java

1k

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no

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no

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2015-01-03 23:52:27 -0600 jiarongkoh

CvException error: ... in function void Java_org_opencv_android_Utils_nMatToBitmap2(JNIEnv*, jclass, jlong, jobject, jboolean)

java
android

2k

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no

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no

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2015-01-03 07:56:21 -0600 jiarongkoh

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader...couldn't find "libopencv_java249.so"

java
android

4k

views

2

answers

2

votes

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

Measuring Distance from Camera to Target in Image

272

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no

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no

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2014-09-30 02:22:01 -0600 adhitomax

239 questions

YML read() not working for DescriptorExtractor / Android

What should I do to do convexity defect OpenCV in Android ?

Capture video using FFmpeg in Android

eye blink and eyebrow movement detection

Iterating over contours of an Image in Java

How to get the right Cr and Cb (YCrCb) values from RGB real time image from android camera using OpenCV?

Steps to build OpenCV4Android source code

Problem with detectMultiScale on Android (OpenCV 3)

OpenCV to android (JAVA)

Change size while using dilate in java opencv

Convert MatOfPoint2f to MatOfPoint

Find the number of white pixels in contour

Android: Draw contours arround points detected by MSER

java/android,how enabling multiple detection of the same object.

Problem adding function to OpenCV4Android: UnsatisfiedLinkError

Modify OpenCV4Android source code

Multiple camera preview in android with openCV

Recording Live OpenCV Processing on Android

Need help on integrating native OpenCV to Android

openCV Area Selection on live camera feed.

Solving native open cv code error in androd.mk for developing panorama on android

Opencv4Android : opencv_for_tegra: Canot create OpenGL context

[Debugging] Provided data element number (1) should be multiple of the Mat channels count (4)

Convert Mat OpenCV to BGR8 Byte Array or ROS message at Android Java

Obtaining coordinates of pixels lighted at specific color

Thresholding on a specific area of an image

CvException error: ... in function void Java_org_opencv_android_Utils_nMatToBitmap2(JNIEnv*, jclass, jlong, jobject, jboolean)

java.lang.UnsatisfiedLinkError: dalvik.system.PathClassLoader...couldn't find "libopencv_java249.so"

Measuring Distance from Camera to Target in Image

OpenCV Android: wait for user input? [closed]

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