face-recognition

How to design a REStful API for a media analysis engine

由 那年仲夏 提交于 2019-12-09 21:35:11
问题 I am new to Restful concept and have to design a simple API for a media analysis service I need to set up, to perform various tasks, e.g. face analysis, region detection, etc. on uploaded images and video. Outline of my initial design is as follows: Client POSTs a configuration XML file to http://manalysis.com/facerecognition . This creates a profile that can be used for multiple analysis sessions. Response XML includes a ProfileID to refer to this profile. Clients can skip this step to use

Implementing Face Recognition using Local Descriptors (Unsupervised Learning)

由 孤者浪人 提交于 2019-12-09 13:38:00
问题 I'm trying to implement a face recognition algorithm using Python. I want to be able to receive a directory of images, and compute pair-wise distances between them, when short distances should hopefully correspond to the images belonging to the same person. The ultimate goal is to cluster images and perform some basic face identification tasks (unsupervised learning). Because of the unsupervised setting, my approach to the problem is to calculate a "face signature" (a vector in R^d for some

Android- face Recognition using openCV?

由 夙愿已清 提交于 2019-12-09 07:05:01
问题 In my application im going to implement face Recognition login... so i go with the openCV library for Recognize face... please help me to do this with sample code and tutorials.... Thanks in advance 回答1: Well, my colleagues and I did some investigation on face recognition last year, and these are some of ours considerations about using integrated recognition tools vs JavaCV (the Java bindings for OpenCV): Please check below tutorials Face Detection on Andriod Part-I ( Wayback link ) Face

Attribute error while using opencv for face recognition

由 末鹿安然 提交于 2019-12-08 21:43:22
问题 I am teaching myself how to use openCV by writing a simple face recognition program I found on youtube. I have installed opencv version 2 as well as numpy 1.8.0. I am using python2.7. I copyed this code exactly how it was done in the video and article links below, yet I keep getting errors. AttributeError: 'module' object has no attribute 'cv' What am I doing wrong? Here is the code I'm using. import cv2 import sys # Get user supplied values imagePath = sys.argv[1] cascPath = sys.argv[2] #

FaceRecognizer in OpenCV

由 风格不统一 提交于 2019-12-08 05:38:24
问题 I'm reading the article http://docs.opencv.org/trunk/modules/contrib/doc/facerec/facerec_tutorial.html#conclusion and try to run the code facerec_lbph.cpp . However, I ran into the following errors: facerec_lbph.cpp:109:9: error: ‘FaceRecognizer’ was not declared in this scope facerec_lbph.cpp:109:23: error: template argument 1 is invalid facerec_lbph.cpp:109:31: error: invalid type in declaration before ‘=’ token facerec_lbph.cpp:109:58: error: ‘createLBPHFaceRecognizer’ was not declared in

OpenCv 3.0.0 Face Recognizer with Java

由 生来就可爱ヽ(ⅴ＜●) 提交于 2019-12-08 00:38:53
问题 I'm writing this post to ask how I can use Face Recognizer in a JAVA project. I'm trying to generate with cmake the jar file of opencv3.0.0.0 with all its contribs, but the resulted generated jar contains only standard modules. I've also tried to use the 2.4.11 version but i can't realize how to make a concrete instance of the face recognizer class. 回答1: The one part that is a bit tricky to find in any documentation is about editing the CMakeLists.txt for the contrib modules. It seems that is

FaceRecognizer in OpenCV

由 一个人想着一个人 提交于 2019-12-07 13:16:28
I'm reading the article http://docs.opencv.org/trunk/modules/contrib/doc/facerec/facerec_tutorial.html#conclusion and try to run the code facerec_lbph.cpp . However, I ran into the following errors: facerec_lbph.cpp:109:9: error: ‘FaceRecognizer’ was not declared in this scope facerec_lbph.cpp:109:23: error: template argument 1 is invalid facerec_lbph.cpp:109:31: error: invalid type in declaration before ‘=’ token facerec_lbph.cpp:109:58: error: ‘createLBPHFaceRecognizer’ was not declared in this scope facerec_lbph.cpp:110:10: error: base operand of ‘->’ is not a pointer facerec_lbph.cpp:113

CIDetector give wrong position on facial features

由 半城伤御伤魂 提交于 2019-12-07 10:33:14
问题 Now i know that the coordinate system is messed up. I have tried reversing the view and imageView, nothing. I then tried to reverse the coordinates on the features and i still get the same problem. I know it detects the faces, eyes and mouth, but when i try to place the overlaying boxes from the samples codes, they are out of position (to be exact, they are on the right off-screen). Im stumped as to why this is happening. Ill post some code because i know some of you guys like the specificity

Face Recognition in Video using OpenCV gives unhandled exception

由 假如想象 提交于 2019-12-07 00:09:00
问题 I am trying to use the Face Recognition in video sample provided with OpenCV. The only modification I've done is: Instead of using command line arguments to provide CSV and Cascade classifier paths, I have given them directly in the code. This is the code: #include "stdafx.h" #include "opencv2/core/core.hpp" #include "opencv2/contrib/contrib.hpp" #include "opencv2/highgui/highgui.hpp" #include "opencv2/imgproc/imgproc.hpp" #include "opencv2/objdetect/objdetect.hpp" #include <iostream>

MATLAB Eye Recognition

由 丶灬走出姿态 提交于 2019-12-06 16:12:38
问题 Is it possible to detect eye in the video mode in MATLAB? I am trying to detect the eye and make some predictions based on the movement of the eye. But am not sure on how to do that. Can someone help me in how to start about that? Thanks in advance. 回答1: You could take a look at this set of functions on The MathWorks File Exchange: Fast Eyetracking by Peter Aldrian. Quoting from the description of the post (to give a little more detail here): This project handles with the question how to
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