Questions - OpenCV Q&A Forum

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2017-06-01 13:20:29 -0600 double

How to use cpp-tutorial-pnp_detection in real time camera

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1

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2017-05-11 04:32:59 -0600 kbarni

Detecting a thrown object hitting a wall in front of the camera?

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2017-05-08 17:34:17 -0600 Tetragramm

Issue with detecting combinations of squares

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2

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

Detect object with Canny Edge detector

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2017-05-06 10:43:21 -0600 hayley

ORB feature detector

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2017-05-06 09:18:06 -0600 phluxx

Beginners Project: Table-Top Game Card Detection [closed]

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2017-05-05 11:23:04 -0600 sollet

Store/print pixel-information after Object Detection is applied

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2017-04-30 06:13:06 -0600 berak

Multiple object detection using HOG+SVM?

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2017-04-22 08:17:16 -0600 Aing Chhengngunn

Could you please guide me how to using Opencv and Python to identify the illegal dumping area by using the true color image from the drone?

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2017-04-13 02:37:21 -0600 Faj

object detection and tracking

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2017-04-12 07:50:14 -0600 StevenPuttemans

Unable to track faces. How to update trackers ???

510

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2017-04-07 23:36:26 -0600 berak

How to solve this error ?error: ..\..\..\..\opencv\modules\imgproc\src\color.cpp:3739: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor

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2017-03-21 18:29:24 -0600 mhaghighat

How to remove detected shadows from foreground image using Background Subtraction MOG2

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2

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2017-03-20 22:06:18 -0600 cpagravel

Identify the best angle to orient a map

856

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no

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2017-03-13 21:20:41 -0600 lqj1990

program will stuck when using detectMultiScale

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2017-03-06 05:15:38 -0600 Libot

Detect edges of books using identifiers

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2017-02-28 02:23:22 -0600 Crazor

Recognizing and locating object from a bunch of Hough lines

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2017-02-18 09:59:13 -0600 glukoz

Is HOG detection on infrared security recording of poor quality possible? [closed]

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5

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2017-02-17 12:07:52 -0600 amlan

Haartraining vs Traincascade : Object Detection

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2017-02-15 05:00:49 -0600 kbarni

i have this Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor [closed]

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2017-02-06 00:53:13 -0600 Akhilesh

Training data for cup detection

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2017-01-24 01:20:11 -0600 hoang anh tuan

How to detect this object?

detection

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2017-01-12 23:53:54 -0600 stan123

Problems with feature detection and Homography [closed]

138

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2017-01-08 20:53:12 -0600 wes.y.w.

DescriptorMatcher reports good matches even when object is not in the scene

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2017-01-05 04:52:25 -0600 abhijith

Why does the foreground image from background subtraction look transparent?

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2017-01-05 02:21:08 -0600 hoang anh tuan

how to detect and remove shadow of a object

804

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2016-12-25 05:37:11 -0600 berak

Demo Failure : Cannot detect face .Why?

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2016-12-15 10:43:20 -0600 logidelic

Detecting (not decoding!) datamatrix (rectangle) regions in an image

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1

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no

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2016-12-06 04:38:41 -0600 dmalkr

Specular highlights position

432

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2016-11-29 21:01:52 -0600 Tetragramm

419 questions

How to use cpp-tutorial-pnp_detection in real time camera

Detecting a thrown object hitting a wall in front of the camera?

Issue with detecting combinations of squares

Detect object with Canny Edge detector

ORB feature detector

Beginners Project: Table-Top Game Card Detection [closed]

Store/print pixel-information after Object Detection is applied

Multiple object detection using HOG+SVM?

Could you please guide me how to using Opencv and Python to identify the illegal dumping area by using the true color image from the drone?

object detection and tracking

Unable to track faces. How to update trackers ???

How to solve this error ?error: ..\..\..\..\opencv\modules\imgproc\src\color.cpp:3739: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor

How to remove detected shadows from foreground image using Background Subtraction MOG2

Identify the best angle to orient a map

program will stuck when using detectMultiScale

Detect edges of books using identifiers

Recognizing and locating object from a bunch of Hough lines

Is HOG detection on infrared security recording of poor quality possible? [closed]

Haartraining vs Traincascade : Object Detection

i have this Error: Assertion failed (scn == 3 || scn == 4) in cv::cvtColor [closed]

Training data for cup detection

How to detect this object?

Problems with feature detection and Homography [closed]

DescriptorMatcher reports good matches even when object is not in the scene

Why does the foreground image from background subtraction look transparent?

how to detect and remove shadow of a object

Demo Failure : Cannot detect face .Why?

Detecting (not decoding!) datamatrix (rectangle) regions in an image

Specular highlights position

Is there an implementation of "Fastest Pedestrian Detector in the West" that is ARM friendly?

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