Questions - OpenCV Q&A Forum

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no

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2019-02-05 18:02:51 -0600 sturkmen

Barcode/label detection

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2

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2018-09-25 16:11:49 -0600 sturkmen

How to use my hog.xml file?

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4

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2012-07-04 08:57:31 -0600 Kirill Kornyakov

Enable Multithreading with TBB during cascade training

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1

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2013-11-06 05:57:43 -0600 samkhan13

Mergevec.cpp : Error (compilation)

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2013-05-21 08:59:01 -0600 StevenPuttemans

Training a soft cascade classifier

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2020-03-29 04:56:40 -0600 ComputerVisionary

Train cascade classifier for game screenshots

cascadeclassifier

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2015-04-24 19:59:40 -0600 bruceyo

Is there a shoulder-head detect model in OpenCV? [closed]

head
detect

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3

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2013-04-29 02:07:41 -0600 StevenPuttemans

object identification in aerial image

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2013-04-16 04:50:23 -0600 Marwen Z

detect all objects in real-time with Android

opencv4android

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2018-07-19 07:53:06 -0600 lrocher

What classifier and algorithm would you use to detect the cars in this image?

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2013-06-07 11:43:49 -0600 mijl43

face recognition using opencv2.4.3

Face-Recognition

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2017-02-19 22:10:03 -0600 Netsai Chibuku

Can Haar or Cascade classifiers be accurate enough in detecting object size?

distance

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no

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2014-04-05 17:29:43 -0600 AleMoyano

Using the code for animal faces recognition

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2017-10-11 08:30:11 -0600 StevenPuttemans

License Plate images database(Indian Licence Plate is preferable)

database

3k

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1

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2013-12-23 16:52:22 -0600 alexhofsteede

Recognizing a tennis court on a satellite image

objectdetection

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2

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2015-01-21 21:11:27 -0600 André Cortes

UFO project - please advice

3k

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3

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1

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2013-04-19 02:11:48 -0600 Frankenstein

Image Recognition question

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1

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2012-11-09 10:03:08 -0600 Dennis

What face elements are detectable?

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3

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no

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2014-02-22 08:58:13 -0600 FLY

Need Suggestion for Detecting

6k

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3

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1

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2014-07-22 02:10:33 -0600 xonobo

opencv_traincascade Negative samples training method

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3

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no

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2017-11-06 14:29:17 -0600 classic

Haarcascade "KILLED"

haarcascade

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3

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2

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2014-01-20 04:50:23 -0600 JohannesZ

Results of objection detection using SURF+homography

13k

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3

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8

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2014-04-17 05:25:30 -0600 Hansg91

SVM bias on weights of positives and negatives

9k

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3

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1

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

How was haarcascade_frontalface_alt.xml trained

6k

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3

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2015-03-20 04:33:22 -0600 StevenPuttemans

traincascade : openMP vs Intel's TBB ?

3k

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3

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2

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2018-08-18 02:21:08 -0600 Vajrayudha Ristiawanto

How to train cascade classifier

24k

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2

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2016-11-01 18:08:41 -0600 amahta

Error in parameter of traincascade?

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3

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2020-03-29 06:10:32 -0600 ComputerVisionary

Can someone explain me these terms (acceptanceRatio, HR, FA) in training haar cascade, and "acceptanceRatio 800:4.97153e-05" is it consider good?

3k

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4

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1

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2013-03-07 14:33:28 -0600 arkeon

opencv_createsamples.exe entry point problem with XP

8k

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4

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1

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2013-05-27 14:18:12 -0600 gonxintel

How can i determine the location of LCD/LED display in an image with OpenCV and perl

LCD

728 questions

Barcode/label detection

How to use my hog.xml file?

Enable Multithreading with TBB during cascade training

Mergevec.cpp : Error (compilation)

Training a soft cascade classifier

Train cascade classifier for game screenshots

Is there a shoulder-head detect model in OpenCV? [closed]

object identification in aerial image

detect all objects in real-time with Android

What classifier and algorithm would you use to detect the cars in this image?

face recognition using opencv2.4.3

Can Haar or Cascade classifiers be accurate enough in detecting object size?

Using the code for animal faces recognition

License Plate images database(Indian Licence Plate is preferable)

Recognizing a tennis court on a satellite image

UFO project - please advice

Image Recognition question

What face elements are detectable?

Need Suggestion for Detecting

opencv_traincascade Negative samples training method

Haarcascade "KILLED"

Results of objection detection using SURF+homography

SVM bias on weights of positives and negatives

How was haarcascade_frontalface_alt.xml trained

traincascade : openMP vs Intel's TBB ?

How to train cascade classifier

Error in parameter of traincascade?

Can someone explain me these terms (acceptanceRatio, HR, FA) in training haar cascade, and "acceptanceRatio 800:4.97153e-05" is it consider good?

opencv_createsamples.exe entry point problem with XP

How can i determine the location of LCD/LED display in an image with OpenCV and perl

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