Questions - OpenCV Q&A Forum

49

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no

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no

votes

2020-12-07 14:26:14 -0500 fafafafa

errors when building opencv 4.5.0 wit extra modules using Mingw [closed]

opencv
java

35

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no

answers

no

votes

2020-12-05 08:45:02 -0500 fafafafa

Error building opencv with extra modules in Visual Studio 2013

opencv
java

52

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no

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no

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2020-12-04 09:17:00 -0500 fafafafa

pre-built OpenCv with extra modules for java

java
opencv

103

views

1

answer

no

votes

2020-11-30 03:48:01 -0500 jaqueline.schweigert

OpenCV 4.5.0 Compile errors

36

views

1

answer

no

votes

2020-11-27 12:25:17 -0500 berak

Reduce frame resolution

23

views

1

answer

2

votes

2020-11-26 02:57:24 -0500 berak

Trying to use MultiBandBlender in Java

26

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no

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no

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2020-11-23 05:31:46 -0500 Ahmed

Cut faraway objects based on depth map

java

37

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no

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-1

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2020-11-19 12:50:56 -0500 Handa

Creating a region of interest in java

101

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1

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no

votes

2020-11-14 05:38:21 -0500 sturkmen

opencv3.3.1 with jdk 1.8 FaceDetect error

562

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2

answers

no

votes

2020-10-22 00:54:59 -0500 sohamgandhi

Video writer in java not saving

77

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no

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no

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2020-10-17 10:57:39 -0500 sturkmen

Convert Python Into Java / Kotlin using these operations

100

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no

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no

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2020-09-18 05:14:00 -0500 sturkmen

Error org.opencv.dnn.Dnn.readNetFromCaffe

120

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no

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no

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2020-09-05 20:15:47 -0500 RainBough

Can't import OpenCV to Android Studio

64

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no

answers

no

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2020-08-19 12:34:30 -0500 Nagarjuna

opencv java How to sort contours from left to right [closed]

opencv
java

26

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no

answers

no

votes

2020-08-03 20:22:17 -0500 pv1

How to generate libopencv_javaxxx.so files instead of dylibs on a mac?

321

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1

answer

1

vote

2020-07-17 14:53:12 -0500 George Profenza

How to use OpenCV 4 in Java on Raspberry PI (armv6 and armv7 Raspian)?

213

views

1

answer

-1

votes

2020-07-11 08:15:46 -0500 berak

how to resolve (-215:Assertion failed) !_src.empty() in function 'cv::boxFilter'

java
opencv

39

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no

answers

1

vote

2020-07-08 17:03:17 -0500 bodell

VideoCapture.read blocking Java thread in RUNNING state

61

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1

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no

votes

2020-06-29 01:24:54 -0500 berak

lheibph = LBPHFaceRecognizer.create();

face
java

56

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no

answers

no

votes

2020-06-23 08:37:18 -0500 gvfbossa

OpenCV Java VS Objective C

84

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1

answer

1

vote

2020-06-12 06:51:33 -0500 Miorii

ORB model conversion from python to java

62

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no

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no

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2020-06-01 23:08:50 -0500 muas

I am using LBPH model yml to save images after train, how can i save images with their user-id

java
opencv

41

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no

answers

no

votes

2020-06-01 10:44:02 -0500 kamadi

issue training using lbph model

203

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no

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no

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2020-05-06 08:13:15 -0500 thor2.7182

Opencv430.jar was not created after cmake [closed]

149

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no

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2020-05-04 22:01:39 -0500 Altheim

How to classify image of object on a game board

132

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no

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no

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2020-05-01 03:41:04 -0500 JulesHummelink

Memory leak with openCV on android

191

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2

answers

1

vote

2020-04-27 01:45:58 -0500 pivdet

How to declare a small image for test in openCV Android?

97

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no

answers

no

votes

2020-04-26 20:07:02 -0500 LiorA

Opencv 4.3.0 build Failure (gradle 6.3 fail twice)

215

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no

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no

votes

2020-04-13 12:28:54 -0500 dhirwinjr

How to best free up DNN and GPU resources when finished?

512

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no

answers

no

votes

2020-04-13 12:01:53 -0500 DarkSkies

2 Euro Coin detector which Country is it? Is it front or backside from this coin?

java

1,159 questions

errors when building opencv 4.5.0 wit extra modules using Mingw [closed]

Error building opencv with extra modules in Visual Studio 2013

pre-built OpenCv with extra modules for java

OpenCV 4.5.0 Compile errors

Reduce frame resolution

Trying to use MultiBandBlender in Java

Cut faraway objects based on depth map

Creating a region of interest in java

opencv3.3.1 with jdk 1.8 FaceDetect error

Video writer in java not saving

Convert Python Into Java / Kotlin using these operations

Error org.opencv.dnn.Dnn.readNetFromCaffe

Can't import OpenCV to Android Studio

opencv java How to sort contours from left to right [closed]

How to generate libopencv_javaxxx.so files instead of dylibs on a mac?

How to use OpenCV 4 in Java on Raspberry PI (armv6 and armv7 Raspian)?

how to resolve (-215:Assertion failed) !_src.empty() in function 'cv::boxFilter'

VideoCapture.read blocking Java thread in RUNNING state

lheibph = LBPHFaceRecognizer.create();

OpenCV Java VS Objective C

ORB model conversion from python to java

I am using LBPH model yml to save images after train, how can i save images with their user-id

issue training using lbph model

Opencv430.jar was not created after cmake [closed]

How to classify image of object on a game board

Memory leak with openCV on android

How to declare a small image for test in openCV Android?

Opencv 4.3.0 build Failure (gradle 6.3 fail twice)

How to best free up DNN and GPU resources when finished?

2 Euro Coin detector which Country is it? Is it front or backside from this coin?

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