Questions - OpenCV Q&A Forum

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2016-11-14 05:15:06 -0600 berak

Opencv color ranges for hsv

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2016-11-25 04:53:33 -0600 Prototype

How do I threshhold a range of pixels of an image using python?

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

Recognizing and locating object from a bunch of Hough lines

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

Multiple object detection using HOG+SVM?

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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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2019-03-04 20:56:40 -0600 douglas125

help Extracting a laser line

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2017-08-01 06:53:23 -0600 vps

Detection of arm from depth data.

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2017-07-29 13:15:29 -0600 Tetragramm

Problem with exact measurement of tracking balls

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2017-10-11 07:36:32 -0600 StevenPuttemans

How to draw filled contours on the top of another filled contour with different filled color/intensity?

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2017-11-10 05:53:13 -0600 glukon

Smoothing binary mask and sort out distortion [closed]

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

Road detection and machine learning

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2018-01-29 11:12:43 -0600 metal_turtle

Hand recognition and tracking question.

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2018-02-12 10:33:08 -0600 bobbie

Track/Detect an object with a dynamic background

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2018-02-16 21:26:40 -0600 supra56

i want to use my usb camera in raspberry pi and i have written this code , its not getting any error but still my video output is not coming plz help me.

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2018-03-17 06:51:34 -0600 Raiper34

Detection of wounds

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2018-05-16 09:43:08 -0600 kbarni

Can 'Fast Radial Transform' algorithm detect ellipses?

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2018-06-08 03:44:14 -0600 Pzixel

How to search for near identical images?

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2018-05-30 19:43:37 -0600 sjhalayka

How to detect octogonal shapes using contours

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2018-07-21 12:38:45 -0600 Dylan

Object detection using OpenCV

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2018-10-19 01:33:41 -0600 berak

Help to identify orientation of R.A.M. module

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2018-12-01 00:11:44 -0600 grayshirt

Match cropped image to source image from fixed set?

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2019-04-25 11:13:24 -0600 lxk820

opencv dnn yolo3-tiny can not get the same result as darknet yolo3-tiny

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2019-05-10 10:18:13 -0600 Chris

Detect green laser dot

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2019-07-13 04:42:27 -0600 supra56

How to decrease sensitivity when detecting objects in image. [closed]

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2019-10-27 11:57:03 -0600 Riptide

Obtaining Coordinate from image and labeling multiple objects

238

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2020-01-27 05:48:23 -0600 pitchaimuthu321

How to work with leaf disease detection Need a Help openCV

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2020-02-07 10:14:08 -0600 yangjingru

opencv cpp dnn objection detection not in accordance with tensorflow object detection of python

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2020-09-01 09:38:52 -0600 berak

Haar Cascade or ...? OpenCV detection

9k

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3

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2013-11-08 05:31:26 -0600 Adrián Nieto

73 questions

Opencv color ranges for hsv

How do I threshhold a range of pixels of an image using python?

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

Recognizing and locating object from a bunch of Hough lines

Multiple object detection using HOG+SVM?

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

help Extracting a laser line

Detection of arm from depth data.

Problem with exact measurement of tracking balls

How to draw filled contours on the top of another filled contour with different filled color/intensity?

Smoothing binary mask and sort out distortion [closed]

Road detection and machine learning

Hand recognition and tracking question.

Track/Detect an object with a dynamic background

i want to use my usb camera in raspberry pi and i have written this code , its not getting any error but still my video output is not coming plz help me.

Detection of wounds

Can 'Fast Radial Transform' algorithm detect ellipses?

How to search for near identical images?

How to detect octogonal shapes using contours

Object detection using OpenCV

Help to identify orientation of R.A.M. module

Match cropped image to source image from fixed set?

opencv dnn yolo3-tiny can not get the same result as darknet yolo3-tiny

Detect green laser dot

How to decrease sensitivity when detecting objects in image. [closed]

Obtaining Coordinate from image and labeling multiple objects

How to work with leaf disease detection Need a Help openCV

opencv cpp dnn objection detection not in accordance with tensorflow object detection of python

Haar Cascade or ...? OpenCV detection

How was haarcascade_frontalface_alt.xml trained

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