Questions - OpenCV Q&A Forum

138

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2016-07-29 04:20:26 -0600 astronaut

How do I find an object in image/video knowing its real physical dimension?

372

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2016-08-28 16:16:24 -0600 bertumen.wj

Can Haar cascade or LBP cascade classifier detect paper bill of different orientation, scale and lighting? or Do you have other suggestions regarding Paper bill Detection

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2016-08-29 20:37:53 -0600 bertumen.wj

How to use surf as an object detection for multiple objects?

380

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-1

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2016-09-12 07:58:00 -0600 hashir

Object Detection issue [closed]

268

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2016-09-21 08:03:17 -0600 marcosbontempo

MatchParent not working with diferent angles and sizes

161

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2016-10-05 16:39:35 -0600 sulam

Retrieving the coordinates of pixels identified by SURF

objectdetection

153

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2016-10-23 03:08:18 -0600 IshiYamagawa

Image segmentation problems with threshold

133

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2016-10-30 09:55:08 -0600 FooBar

Detecting an object and Defining its position in an image?

objectdetection

193

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2016-10-31 05:53:26 -0600 ebizbytes

Machine learning and object detection

621

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2016-11-21 10:15:55 -0600 Tobyy

opencv_traincascade: Calculating numstages numpos numneg

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2016-12-13 23:56:39 -0600 akshika47

Best method to recognize currency notes [closed]

236

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2017-01-26 09:10:45 -0600 cflavs

Neural network input/output using bag of words

326

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2017-02-03 17:42:30 -0600 Omar K. Aly

Cascade Classifier Tutorial Error

610

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2017-02-12 09:20:38 -0600 xKazutox

How to calculate the speed of a moving object from a classifier

174

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2017-02-14 10:59:17 -0600 afou

number of neighbors in object detection (python)

653

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2017-03-08 00:49:48 -0600 karyboy

detect object of interest in an image using opencv

170

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-1

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2017-03-29 12:07:26 -0600 Johnson

How to detect several objects and their features from a Video? [closed]

552

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1

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2017-04-04 19:33:59 -0600 daveg2

Why does Haar cascade classifier performance change when I crop an image?

256

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2017-04-23 08:37:09 -0600 PatriciaNavarro

CascadeClassifier_GPU.load gives: NCV Assertion Failed

711

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-2

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2017-05-20 04:20:51 -0600 gunner

Object detection not working [closed]

objectdetection

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2017-06-07 07:33:43 -0600 dumbogeorge

Positive value of EM predict2 returned loglikelihood value

objectdetection

1k

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2017-06-07 14:12:39 -0600 Tuan M.

OpenCV 3.2.0 - Insufficient Memory during use of detectMultiScale()

76

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2017-06-13 17:07:22 -0600 JP MOCHET

haar detection bouding box

objectdetection

722

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2017-06-22 03:14:24 -0600 Harshil

OpenCV 3: Object detection in python

475

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2017-08-09 02:15:44 -0600 huge

how to determine the positions of object boxes after using background difference and LK optical flow

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2017-10-03 02:10:16 -0600 leafdet

Ideas needed for Leaf Detection

457

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2017-10-08 14:46:54 -0600 saif92

detect a object by feature matching using FLANN

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2017-10-17 08:09:30 -0600 ManojGuha

Unable to import tensorflow object detection model in opencv dnn ?

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2017-10-30 11:27:43 -0600 Machete

finger nails detection iOS

353

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2017-11-28 18:24:46 -0600 Tetragramm

188 questions

How do I find an object in image/video knowing its real physical dimension?

Can Haar cascade or LBP cascade classifier detect paper bill of different orientation, scale and lighting? or Do you have other suggestions regarding Paper bill Detection

How to use surf as an object detection for multiple objects?

Object Detection issue [closed]

MatchParent not working with diferent angles and sizes

Retrieving the coordinates of pixels identified by SURF

Image segmentation problems with threshold

Detecting an object and Defining its position in an image?

Machine learning and object detection

opencv_traincascade: Calculating numstages numpos numneg

Best method to recognize currency notes [closed]

Neural network input/output using bag of words

Cascade Classifier Tutorial Error

How to calculate the speed of a moving object from a classifier

number of neighbors in object detection (python)

detect object of interest in an image using opencv

How to detect several objects and their features from a Video? [closed]

Why does Haar cascade classifier performance change when I crop an image?

CascadeClassifier_GPU.load gives: NCV Assertion Failed

Object detection not working [closed]

Positive value of EM predict2 returned loglikelihood value

OpenCV 3.2.0 - Insufficient Memory during use of detectMultiScale()

haar detection bouding box

OpenCV 3: Object detection in python

how to determine the positions of object boxes after using background difference and LK optical flow

Ideas needed for Leaf Detection

detect a object by feature matching using FLANN

Unable to import tensorflow object detection model in opencv dnn ?

finger nails detection iOS

Detecting Light Colored Objects on Black Background

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