Questions - OpenCV Q&A Forum

357

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2

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2018-01-04 09:21:29 -0600 Genom

How to contribute my code for Java bindings?

350

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2

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no

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2018-01-17 21:28:15 -0600 lezo

phash of img_hash test fail in java

135

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2018-01-23 12:55:29 -0600 Truefiber

Bounds extraction [closed]

1k

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1

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2018-02-02 18:37:15 -0600 procton

What are m00, m10, m01 ect

139

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2018-02-07 15:21:32 -0600 aditya

How to remove this error in javacv.... [closed]

3k

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1

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no

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2018-02-10 04:58:16 -0600 sid311

CMake cannot detect latest Apache Ant 1.10.2

944

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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

1k

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2

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no

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2018-02-18 07:38:47 -0600 Marko5280

What are the correct data types for contours and moments?

295

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2018-02-15 18:14:05 -0600 Murilo Pereira

Different results of code language conversion [closed]

506

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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

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

How do I convert byte[] to Mat.

162

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

Compile openCV using JNI_VERSION_1_2

110

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

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

opencv
java

203

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no

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2018-03-25 10:05:48 -0600 EdoTwentySix

Training custom dataset using Histogram of Gradients in java [closed]

4k

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2018-03-30 14:11:23 -0600 Marko5280

Solved: The type list is not generic; it cannot be parameterized with arguments <MatOfPoint> [closed]

4k

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2

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2018-04-04 10:05:47 -0600 Marko5280

SOLVED The method putText(Mat, String, Point, int, int, Scaler) is undefined for the type Imgproc

951

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

OpenCV 3.4 Assertion failed (checkDetectorSize()) in setSVMDetector

1k

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1

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no

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2018-04-27 09:24:07 -0600 Marko5280

OpenCV 3.4.1 breaks Imgproc.putText(Mat, String, Point, int, int, Scaler) [closed]

2k

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1

answer

1

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2018-04-14 21:43:26 -0600 JavaMaster

How to compile opencv-341.jar and opencv_java341.dll with org.opencv.face?

328

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no

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-1

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2018-05-08 14:31:08 -0600 Mus

WHAT IS THE BEST SOLUTION TO DO TRAFFIC LIGHT DETECTION USING OPENCV? [closed]

482

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1

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no

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2018-05-29 05:21:19 -0600 berak

Hi! i am trying to take and save a snapshot using java. How to remove the error generated as below:

opencv
java

753

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no

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-1

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

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

java
opencv

167

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1

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no

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2018-06-04 01:53:59 -0600 berak

Hi, I Want to ask about Open CV Java

2k

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1

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no

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2018-06-07 15:02:48 -0600 rwong

Why huge performance gap between opencv c++ native and java code on Android?

303

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1

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no

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2018-06-15 09:52:14 -0600 berak

Implementing BagOfWords in java?

342

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no

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

How to compute 3D histogram for RGB image

3k

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1

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no

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2018-06-21 09:18:08 -0600 berak

How to append a Mat to another Mat

257

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no

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no

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2018-06-28 02:58:10 -0600 joyceeeen

354 questions

How to contribute my code for Java bindings?

phash of img_hash test fail in java

Bounds extraction [closed]

What are m00, m10, m01 ect

How to remove this error in javacv.... [closed]

CMake cannot detect latest Apache Ant 1.10.2

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

What are the correct data types for contours and moments?

Different results of code language conversion [closed]

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

Training custom dataset using Histogram of Gradients in java [closed]

Solved: The type list is not generic; it cannot be parameterized with arguments <MatOfPoint> [closed]

SOLVED The method putText(Mat, String, Point, int, int, Scaler) is undefined for the type Imgproc

OpenCV 3.4 Assertion failed (checkDetectorSize()) in setSVMDetector

OpenCV 3.4.1 breaks Imgproc.putText(Mat, String, Point, int, int, Scaler) [closed]

How to compile opencv-341.jar and opencv_java341.dll with org.opencv.face?

WHAT IS THE BEST SOLUTION TO DO TRAFFIC LIGHT DETECTION USING OPENCV? [closed]

Hi! i am trying to take and save a snapshot using java. How to remove the error generated as below:

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

Hi, I Want to ask about Open CV Java

Why huge performance gap between opencv c++ native and java code on Android?

Implementing BagOfWords in java?

How to compute 3D histogram for RGB image

How to append a Mat to another Mat

How to translate this code to Java

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