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Questions tagged [face-detection]

Face detection is a computer technology that determines the locations and sizes of human faces in arbitrary (digital) images. It detects facial features and ignores anything else, such as buildings, trees and bodies.

Face detection is a computer technology that determines the locations and sizes of human faces in arbitrary (digital) images. It detects facial features and ignores anything else, such as buildings, trees and bodies.

NIST provides the Mugshot Identification Database (MID). The database contains approximately 3250 variable size images and can be used for developing, training and testing automated systems.

Face detection page on Wikipedia

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BiometricPrompt iris and face prompt is not working with Crypto object authentication. #AndroidX

Issue Biometric authentication iris and face-detection is not prompting with biometricPrompt.authenticate(**crypto**, promptInfo) call. Source reference: Securing data with BiometricPrompt (19 May 2019) One Biometric API Over all Android (30…
CoDe
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Difference Between OpenCV's Haar Cascade Classifiers

OpenCV provides several Haar Cascade classidiers for face detection: - haarcascade_frontalface_alt.xml - haarcascade_frontalface_alt2.xml - haarcascade_frontalface_alt_tree.xml - haarcascade_frontalface_default.xml I wonder what is the difference…
mohaghighat
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Human body part detection in Android

Currently I am working on Google face detection API from this API I am able to detect human complete face (eye, nose and other parts) and also as per this concept I have developed one application, if you stand in front of the front face camera then…
deeptimancode
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Opencv - Haar cascade - Face tracking is very slow

I have developed a project to tracking face through camera using OpenCV library. I used haar cascade with haarcascade_frontalface_alt.xml to detect face. My problem is if image capture from webcame doesn't contain any faces, process to detect faces…
Nick Viatick
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Face detection and comparison

I'm running a small research on face detection and comparison for my article. Currently, I'm using rapid face detection based on haar like features based on OpenCV cascade (I'll implement learning later). The next step is making face comparison.…
flufferok
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Face detection not working for Front Camera

So basically, i have this code, if(mCamera.getParameters().getMaxNumDetectedFaces()==0) { System.out.println("Face detection not avaliable"); } else { System.out.println("Max faces: "…
Kratz
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Facial Recognition with Kinect

Lately I have been working on trying facial recognition with the Kinect, using the new Developer Toolkit (v1.5.1). The API for the FaceTracking tools can be found here: http://msdn.microsoft.com/en-us/library/jj130970.aspx. Basically what I have…
Ray
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Automatic Face Detection Using MATLAB

I am trying to implement automatic face detection using MATLAB. I know how to implement it using OpenCV, but i would like to do it in MATLAB. I saw two websites on this: 1) http://www.mathworks.com/matlabcentral/fileexchange/11073. Firstly, this…
lakshmen
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Face-tracking libraries for Java or Python

I'm looking for a way to identify faces (not specific people, just where the faces are) and track them as they move across a room. We're trying to measure walking speed for people, and I assumed this would be the easiest way of identifying a person…
lfaraone
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eye blink detection for iphone sdk

Now that face detection is possible with ios 5, i am just wondering is it also possible to detect blinking eyes? I read the frameworks, but i just got methods for getting the position of eyes. Also, i have heard of OpenCV framework for iphone which…
mayuur
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Detect skin tone from an image

I am trying to develop an application which will detect the color of the face once an image is provided. I was able to find out the face detection algorithm from OpenCV and integrate it. However I could not find any example or interface by which I…
Nareshkumar
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How to train a Support Vector Machine(svm) classifier with openCV with facial features?

I want to use the svm classifier for facial expression detection. I know opencv has a svm api, but I have no clue what should be the input to train the classifier. I have read many papers till now, all of them says after facial feature detection…
MMH
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OpenCV Haar Cascade xml format

I'm interested in face detection and I'm trying to use OpenCV for my Delphi application. I'm going to use Google Picasa for facial recognition later. And I've found 4 different basic haar cascades for detecting frontal…
FelisManulus
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crop and Save ROI as new image in OpenCV 2.4.2 using cv::Mat

Working on Face Detection and Recognition, and after successfully detecting a face, I just want to crop the face and save it somewhere in the drive to give it for the recognition code. I am having hard time doing the saving the Region of Interest as…
Sisay
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How can I detect faces using Ruby?

Can anyone tell me how to detect faces in a static picture using Ruby or Javascript?
palani
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