Questions - OpenCV Q&A Forum

235

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2017-02-15 08:42:32 -0600 Fernando ALbuquerque

How use sterio Camera with two images in the same frame

272

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2017-02-27 05:49:18 -0600 Infinito

Error while saving trained SVM in OpenCV 3.2.0 Java

1k

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2017-03-29 13:22:12 -0600 Tomna

Detect license plate

147

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no

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2017-04-21 05:35:28 -0600 Julia Kurde

Changes in version 3.0.0 to 3.1.0 or 3.2.0 in Core.add()

java
opencv

204

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no

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2017-04-21 18:47:12 -0600 Meir Tolpin

OpenCV pose enstimation python to java

542

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no

answers

2

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2017-05-08 11:44:43 -0600 zhongen.dff

Detect object with Canny Edge detector

224

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-1

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2017-05-27 07:59:34 -0600 myCode

How to show Text if no face is detected with OpenCV?

java
opencv

329

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2017-05-28 10:07:20 -0600 Tomna

Knn implementation in java error

opencv
java

144

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2017-06-04 05:43:10 -0600 Tomna

ANN_MLP recognition

java
opencv

140

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no

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2017-06-08 13:02:31 -0600 jcrist

Guide on adding new types of parameters to opencv java wrappers

195

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2017-07-10 03:21:10 -0600 Jt1995

access to single pixel of SuperpixelSlic object Android

380

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2017-07-14 15:54:40 -0600 Marichelo

Exception in thread "main" java.lang.UnsatisfiedLinkError: ORB.create_0 (IFIIIIIII) J

892

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2017-07-17 06:52:28 -0600 Nani

SVM cross validation parameters optimisation and accuracy

143

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2017-09-08 03:31:13 -0600 gunas.idesign

Passing InputArrayOfArrays from java class to JNI

244

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2017-09-20 07:43:03 -0600 procton

How load DEM image (hgt format)

1k

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2017-11-09 10:46:17 -0600 Noah

transparently overlay two images with Java

215

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2017-11-14 18:32:28 -0600 procton

Use of MeanShiftFiltering to remove background ?

13k

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2017-11-22 05:03:01 -0600 namacos

Error:(6, 10) fatal error: 'opencv2/opencv.hpp' file not found

156

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no

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2017-11-30 16:47:41 -0600 fatemeh.hosseini

OpenCV Error: Bad argument (The array of _responses must contain as many elements as the total number of samples in the training data matrix) in CvDTreeTrainData::set_data

453

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2017-12-09 03:44:37 -0600 procton

Road detection and machine learning

942

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no

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2018-02-15 02:36:56 -0600 sid311

Adventures in OpenCV Building: OpenCV + Contrib 3.4 build results in neutered Java and Python files and no Matlab bindings

497

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2018-02-20 09:19:03 -0600 Marko5280

How do I find a vertical line in a image?

113

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2018-02-19 23:02:43 -0600 DenisN03

Why do we get different predictions when using java and python(dnn)?

499

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2018-02-27 10:34:33 -0600 BAHRAMUDIN ADIL

Build OpenCV3.4.1 from source on Ubuntu 16.04, but failed to generate Java bindings

1k

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no

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2018-03-06 16:05:59 -0600 Marko5280

How do I convert byte[] to Mat.

161

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2018-03-15 03:30:12 -0600 Mutpx

Compile openCV using JNI_VERSION_1_2

110

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no

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no

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2018-03-20 13:09:04 -0600 Marko5280

Mat (int, int, int, byte[]) is undefinded

opencv
java

948

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no

answers

no

votes

2018-04-01 12:50:59 -0600 kurenchuksergey

OpenCV 3.4 Assertion failed (checkDetectorSize()) in setSVMDetector

741

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no

answers

-1

votes

2018-05-30 00:28:21 -0600 nikshita

How to crop a single desired face out of multiple detected faces in java.

java
opencv

340

views

no

answers

no

votes

2018-06-21 04:43:56 -0600 Macho

146 questions

How use sterio Camera with two images in the same frame

Error while saving trained SVM in OpenCV 3.2.0 Java

Detect license plate

Changes in version 3.0.0 to 3.1.0 or 3.2.0 in Core.add()

OpenCV pose enstimation python to java

Detect object with Canny Edge detector

How to show Text if no face is detected with OpenCV?

Knn implementation in java error

ANN_MLP recognition

Guide on adding new types of parameters to opencv java wrappers

access to single pixel of SuperpixelSlic object Android

Exception in thread "main" java.lang.UnsatisfiedLinkError: ORB.create_0 (IFIIIIIII) J

SVM cross validation parameters optimisation and accuracy

Passing InputArrayOfArrays from java class to JNI

How load DEM image (hgt format)

transparently overlay two images with Java

Use of MeanShiftFiltering to remove background ?

Error:(6, 10) fatal error: 'opencv2/opencv.hpp' file not found

OpenCV Error: Bad argument (The array of _responses must contain as many elements as the total number of samples in the training data matrix) in CvDTreeTrainData::set_data

Road detection and machine learning

Adventures in OpenCV Building: OpenCV + Contrib 3.4 build results in neutered Java and Python files and no Matlab bindings

How do I find a vertical line in a image?

Why do we get different predictions when using java and python(dnn)?

Build OpenCV3.4.1 from source on Ubuntu 16.04, but failed to generate Java bindings

How do I convert byte[] to Mat.

Compile openCV using JNI_VERSION_1_2

Mat (int, int, int, byte[]) is undefinded

OpenCV 3.4 Assertion failed (checkDetectorSize()) in setSVMDetector

How to crop a single desired face out of multiple detected faces in java.

How to compute 3D histogram for RGB image

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