Questions - OpenCV Q&A Forum

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2019-01-07 11:09:29 -0600 berak

I'm trying to run a face recognition program in python using OpenCV but I'm getting the following error which I'm unable to resolve. Any help is greatly appreciated

FaceRecognizer

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2018-12-19 08:16:51 -0600 oja

Hey guys I am doing a face recognition project using LBPHFaceRecognizer the problen is that for few images (test images) the model is recognizing and for few images it is giving this error: (-215:Assertion failed) s >= 0 in function 'cv::setSize' [closed]

FaceRecognition

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2018-12-15 13:04:42 -0600 Abra

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2018-12-14 04:18:51 -0600 berak

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2018-12-04 20:03:20 -0600 berak

why it cannot detect some profile face?

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2018-12-04 04:49:09 -0600 Akhil Patel

NO QUESTION - Suggestions concerning this question & answer area

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2018-12-02 20:07:50 -0600 blues

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2018-11-17 13:14:10 -0600 Proappdev

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

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2018-08-16 11:56:40 -0600 yoggiee

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2018-08-06 21:13:50 -0600 BigJinge

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2018-07-24 04:09:01 -0600 StevenPuttemans

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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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2018-07-07 03:48:56 -0600 berak

how can I solve this error?

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2018-07-06 10:12:08 -0600 Bleach

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2018-06-27 05:23:40 -0600 berak

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2018-06-06 02:46:14 -0600 berak

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2018-06-05 04:17:52 -0600 vijay bhardwaj

I want to contribute a code for facial landmark detection and head pose estimation to opencv

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2018-05-21 04:12:09 -0600 kabeersvohra

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2018-05-15 12:59:42 -0600 OpencvStudent

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deleted

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2018-05-07 12:17:49 -0600 karimbgmail

Problem with Haar cascade

Haar
cascade

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2018-05-03 12:06:23 -0600 RazeK

728 questions

I'm trying to run a face recognition program in python using OpenCV but I'm getting the following error which I'm unable to resolve. Any help is greatly appreciated

Hey guys I am doing a face recognition project using LBPHFaceRecognizer the problen is that for few images (test images) the model is recognizing and for few images it is giving this error: (-215:Assertion failed) s >= 0 in function 'cv::setSize' [closed]

Fire and Smoke Detection use Color or Haar [closed]

opencv_createsamples mixed mode

why it cannot detect some profile face?

NO QUESTION - Suggestions concerning this question & answer area

cuda detectMultiScale gets inconsistent result on same image?

FaceRecognition with OpenCv, NDK and Android studio failed! [closed]

Low accuracy of SVM on Android

Fire detecion and smoke detection

How to detect and count cars in different lanes using HAAR cascade

How to use my hog.xml file?

Haar Cascade training not working as intended

How to train cascade classifier

lbp cascade training to detect traffic signs [closed]

The Integrated Catflap : Fine Tuning Cascade / Deep Learning

Cascade classifier help

Cascade Training - nneg setting with prepared negative images

Problem with Haar Cascade Training [closed]

Error while opencv_traincascade

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

how can I solve this error?

Cascade file trained in traincascade in cuda::CascadeClassifier

Cascade training, background size.

problem in face recognition from webcam

I want to contribute a code for facial landmark detection and head pose estimation to opencv

CascadeClassifier out of space python

Detect specific object with haar cascade clasifier

Problem with Haar cascade

How to improve the performance of a Haar cascade classifier during training?

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