The xmls not working

singh9897amandeep_a5a3121cf712b10e · January 22, 2023, 2:57pm

cv2.CascadeClassifier.detectMultiScale() is not working with the provided XMLs.
I tried another XML for detecting eyes from https://github.com/opencv/opencv/tree/master/data/haarcascades and it worked.
But I could not find any XML for the nose.
Could you please confirm if the XML provided works or not? If not, could you please provide XML for detecting the nose?

keshavgarg2410_09ebd7a788f3f89f · January 22, 2023, 6:32pm

Hello @singh9897amandeep_a5a3121cf712b10e,
opencv cascade classifiers are available online freely. Here is the link to the names of corresponding xml file names detection.

For nose detection you can use following link to download XML file.

github.com

adobe/SimpleSensor/blob/master/simplesensor/collection_modules/demographic_camera/classifiers/haarcascades/haarcascade_mcs_nose.xml

<?xml version="1.0"?>
<!--
  18x15 Nose detector computed with 7000 positive samples

//////////////////////////////////////////////////////////////////////////
| Contributors License Agreement
| IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|   By downloading, copying, installing or using the software you agree 
|   to this license.
|   If you do not agree to this license, do not download, install,
|   copy or use the software.
|
| Copyright (c) 2008, Modesto Castrillon-Santana (IUSIANI, University of
| Las Palmas de Gran Canaria, Spain).
|  All rights reserved.
|
| Redistribution and use in source and binary forms, with or without
| modification, are permitted provided that the following conditions are
| met:
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keshavgarg2410_09ebd7a788f3f89f · January 24, 2023, 7:50am

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