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97 questions

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cascadeclassifier×

234

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answers

votes

2019-06-05 03:44:48 -0600 supra56

CascadeClassifier doesn't work with cascade.xml trained by myself. It always blocked when use method detectMultiScale()

cascadeclassifier
xml

302

views

answers

votes

2019-08-09 14:55:25 -0600 Programmerperson

OpenCV face detection results in "debug assertion failed"

c++
opencv
Facedetection
cascadeclassifier

283

views

answers

votes

2020-04-28 17:41:28 -0600 AndrakoValle

How to train more accurate Haar Cascades?

opencvpython
haartraning
objectdetection
cascadeclassifier
computervision

views

answers

votes

2020-06-24 23:05:05 -0600 neel19

I am getting this error: Invalid HAAR feature (expected: 'rw.r.x + rw.r.width <= W'), where > 'rw.r.x + rw.r.width' is 22 > must be less than or equal to > 'W' is 16

cascadeclassifier
classifier
Haar
image-processing
image-recognition

795

views

answers

-1

votes

2017-03-19 13:59:38 -0600 Lafi

Opencv Face Detection Assign id for each face

Facedetection
cascadeclassifier

views

answers

votes

2017-09-22 09:45:15 -0600 Lubagov

OpenCV 3.3 setNumThreads(0) bug

setNumThreads
cascadeclassifier
opencv
3.3

views

answers

-1

votes

2018-05-02 17:18:03 -0600 mssm1996

OpenCV Detecting Traffic Light green signal

object-detection
cascadeclassifier
traincascade

97 questions

CascadeClassifier doesn't work with cascade.xml trained by myself. It always blocked when use method detectMultiScale()

OpenCV face detection results in "debug assertion failed"

How to train more accurate Haar Cascades?

I am getting this error: Invalid HAAR feature (expected: 'rw.r.x + rw.r.width <= W'), where > 'rw.r.x + rw.r.width' is 22 > must be less than or equal to > 'W' is 16

Opencv Face Detection Assign id for each face

OpenCV 3.3 setNumThreads(0) bug

OpenCV Detecting Traffic Light green signal

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