Questions - OpenCV Q&A Forum

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2013-05-17 08:41:16 -0600 januka

Building 3d model build3dmodel.cpp

opencv

720

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2016-03-31 23:57:42 -0600 Blaze

can't get trackbar working, getting : "Type invalid conversion from 'void ()(int)' to 'cv::TrackbarCallback {aka void ()(int, void*)}' [-fpermissive]"

458

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2014-08-17 06:35:59 -0600 dang ky 3g mobifone

Real time object dimension measurement using stereo vision

#stereovision

182

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2018-09-28 06:20:42 -0600 alex_s

Difference in time for YOLOv3

Yolov3

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1

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2020-01-09 05:00:16 -0600 Sean87

Calibrating camera only for one plane

415

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2015-06-25 04:20:29 -0600 angela

Detections too small with OpenCV Cascade classifier

858

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2019-04-22 14:44:17 -0600 JesperChr89

Error with webcam when compiling to Beaglebone Black

8k

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-1

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2013-07-30 09:42:02 -0600 droidCV

Overlay png image over jpg using openv Java API

419

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2018-03-07 12:59:52 -0600 Udaib khan

Dispalcement map filter using opencv java

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2018-06-05 15:26:02 -0600 kmath

Aruco marker pose tracking method using fixed camera

489

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2015-06-09 05:50:40 -0600 Giancola

reprojection error

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2015-02-11 10:27:53 -0600 Potato

How do I install different openCV versions without conflict?

315

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2014-10-11 22:30:24 -0600 Agtria

How to get Inverse of DFT log spectrum in android?

1k

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4

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2019-02-22 17:11:33 -0600 lakex24

Does readNetFromTensorflow support ".tflite" format?

618

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2015-04-22 08:13:26 -0600 NumesSanguis

Gender classification tutorial Error: matrix is not continuous

513

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2017-03-28 06:34:00 -0600 iuq

Why am I getting empty stitched image?

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2017-01-05 06:14:40 -0600 Marcin

Get 3d coordinates by 2d point on camview

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2015-12-09 07:32:56 -0600 nistar

How to calculate angle from homography

findHomography

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2015-03-23 06:48:17 -0600 Pedro Batista

OpenCV Exception: (-215) mat.type() == type() && mat.size == size && func != 0

61

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2014-08-28 20:14:58 -0600 Laskoski

Opencv not recognizing java.util

android

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2016-02-25 01:56:53 -0600 Tashen Jazbi

convert bitmap to Mat with new image and return it in opencv android

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2013-10-28 11:02:48 -0600 shige

What mean is SVM predict method return value ?

SURF
SVM

352

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2017-05-17 11:24:09 -0600 U.Swap

sattelite image classification Opencv python

431

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2016-02-25 09:50:06 -0600 eqnx

Rodrigues giving empty Matrix

453

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2020-01-13 20:53:04 -0600 supra56

Opencv Videocapture cannot get stream

523

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2017-11-22 09:49:44 -0600 kbarni

Arm Cross compile failed to include the header file

cross-compile

110

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2015-01-15 20:19:28 -0600 Rashid99

Classification of objects in videos

objectdetection

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2018-03-21 11:48:41 -0600 Joaqim

Scanning Dates and Pertinent Numbers from Degraded Documents

236

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2016-08-04 08:58:33 -0600 WhoAmI

ORB Feature Descriptor Official Paper Explanation

498

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2014-11-14 05:37:27 -0600 piction

12,357 questions

Building 3d model build3dmodel.cpp

can't get trackbar working, getting : "Type invalid conversion from 'void ()(int)' to 'cv::TrackbarCallback {aka void ()(int, void*)}' [-fpermissive]"

Real time object dimension measurement using stereo vision

Difference in time for YOLOv3

Calibrating camera only for one plane

Detections too small with OpenCV Cascade classifier

Error with webcam when compiling to Beaglebone Black

Overlay png image over jpg using openv Java API

Dispalcement map filter using opencv java

Aruco marker pose tracking method using fixed camera

reprojection error

How do I install different openCV versions without conflict?

How to get Inverse of DFT log spectrum in android?

Does readNetFromTensorflow support ".tflite" format?

Gender classification tutorial Error: matrix is not continuous

Why am I getting empty stitched image?

Get 3d coordinates by 2d point on camview

How to calculate angle from homography

OpenCV Exception: (-215) mat.type() == type() && mat.size == size && func != 0

Opencv not recognizing java.util

convert bitmap to Mat with new image and return it in opencv android

What mean is SVM predict method return value ?

sattelite image classification Opencv python

Rodrigues giving empty Matrix

Opencv Videocapture cannot get stream

Arm Cross compile failed to include the header file

Classification of objects in videos

Scanning Dates and Pertinent Numbers from Degraded Documents

ORB Feature Descriptor Official Paper Explanation

Binary image object recognition

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