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Questions tagged [face-recognition]

Face recognition is the process of matching faces to determine if the person shown in one image is the same as the person shown in another image. This is distinct from face detection which only determines where an image exists a face. Face recognition has broad use in security technology, social networking, cameras, etc.

Face recognition is the process of matching faces to determine if the person shown in one image is the same as the person shown in another image. This is distinct from face detection which only determines where in an image exists a face. Face recognition is part of a larger class of biometric technologies.

There are two main modes of face recognition, one to one (where two faces are compared to each other) and one to many (where one face is matched against many faces). There are a number of free and open source and commercial face recognition tools and libraries. Face recognition is built into cameras, social networking sites (like Facebook), photo sharing sites (like PicasaWeb), and smart phones (like modern iPhone and Android phones).

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Catch Json response in Android app

I am using Kairos API, enroll request is successful, I see it on Kairos Dashboard. Unfortunately I cannot catch JSON formatted request, which I try to store in a string. Response should looks like this: 200 Content-Type: application/json { …
plaidshirt
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createLBPHFaceRecognizer() module not found in raspberry pi opencv 2.4.1 and python

I m trying to develop a face recognition system in raspberry pi so i downloaded opencv for python using "apt-get python-opencv" it downloded opencv 2.4.1 and now when i m using "recogniser=createLBPHFaceRecogniser()" it is showing…
Blutbad
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Fisherfaces using OpenImaj - LAPACK ERROR: DSYGVD returned 40

I'm trying to do Fisherfaces using OpenImaj, but the code bellow results in the following error: Exception in thread "main" java.lang.RuntimeException: LAPACK ERROR: DSYGVD returned 40 at…
mdp
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Javacv face recognition - mismatch in methods arguments types

I'm trying to run a face recognition example using javacv, but there is a mismatch in the methods arguments types. I'm using the following maven dependencies: org.bytedeco …
mdp
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Combine FisherFaces and LBPH algorithm to improve accuracy

Hi everyone i’m trying to implement a face recognition system for a video surveillance application. In this context test images are low quality, illumination change from an image to another, and, moreover, the detected subjects are not always in the…
asdASD
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Face Recognization in Python & Open CV

I am able to find the faces and save them in my local directory using python and open cv as per code below from video import cv2 import numpy as np import os vc = cv2.VideoCapture('new1.avi') c=1 if vc.isOpened(): rval , frame =…
Nisarg
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Comparision of Faces for identification in Open CV & Python

I am trying to make face identification security system. I Used Open CV with Python. I only can detect the faces from video and store them in my local Hard Drive. but I want to compare the faces for identification of person like while faces in my…
Nisarg
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Trying to build openface docker container

I am using docker running El Capitan. I'm new to using docker, and I'm having a bit of an issue building an openface docker container. (Openface is an open source face rec program if you aren't familiar). I have all of the proper repositories and…
Mterranova
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opencv face recognizer, error: 'setLabelInfo' is not a member of 'cv::FaceRecognizer'

I am making a face recognizer using opencv, i want to set a string for each label using the function (setlabelinfo) but i got the error: 'setLabelInfo' is not a member of 'cv::FaceRecognizer' , can anyone help please :)
Ema
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Face recognition with "Beyond Reality Face JS"

I want make app in node.js with face recognition using Beyond Reality Face. I decided to compare distance between eyes, length of the nose, et cetera ... So i need coordinates(x,y) of face shape points. Does anyone know how to simply get coordinates…
Bartłomiej Gładys
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Android camerav2 face detection and saving image

I have been trying to achieve this for a couple of days now, with more or less no luck. Requirements: Tablet with Android 5.1 Use Android Face Detection (Camera V2) to constantly search for faces Once a face is found, save the current frame to the…
user3907491
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Eigenvector is black when i'm trying to perform the PCA

i'm trying to implement the Eigenface in android with opencv my problem is when i'm trying to show the eigenvectors returns form PCACompute in imageview it is black the size of each image is 128*128 first of all i'v read the images and store them…
Ghayth
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Passive and automatic face recognition

Hy guys. At school we use badge for mark who is present, for my exam i want to upgrade that system. I would like to create a face recognition system, basically i would like to set a raspberry with camera over the doors, like that, when students…
Giulio
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Time between training set images for individual facial recognition

Edit: I didn't make this clear, for this is for the possible future development of an application. I am looking into individual facial recognition for an application, but an essential part of this seems to be a fairly large training set of images…
Nick O.
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Recognize Image through mysql database (facial recognition android development)

I'm developing an Android application for face recognition. Is it possible if I'm using the mySql database that the user just saves the image and recognizes through the mySql database?
Syafiq Rosli
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