Share
VIDEOS 1 TO 50
OpenCV Face Detection | How to setup OpenCV with python and Write a face detection program
OpenCV Face Detection | How to setup OpenCV with python and Write a face detection program
Published: 2016/10/31
Channel: Codacus
Geometric Face Recognition - Computerphile
Geometric Face Recognition - Computerphile
Published: 2015/08/28
Channel: Computerphile
Haar Cascade Object Detection Face & Eye - OpenCV with Python for Image and Video Analysis 16
Haar Cascade Object Detection Face & Eye - OpenCV with Python for Image and Video Analysis 16
Published: 2016/01/10
Channel: sentdex
How Does Facial Recognition Work? | Brit Lab
How Does Facial Recognition Work? | Brit Lab
Published: 2015/11/26
Channel: BBC Earth Lab
VIOLA JONES FACE DETECTION EXPLAINED
VIOLA JONES FACE DETECTION EXPLAINED
Published: 2014/05/19
Channel: Rahul Patil
Facial Detection - Part 1
Facial Detection - Part 1
Published: 2012/11/19
Channel: Altamira TC
Facial recognition technology will change the way we live | The Economist
Facial recognition technology will change the way we live | The Economist
Published: 2017/11/01
Channel: The Economist
Face Detection Viola Jones
Face Detection Viola Jones
Published: 2016/04/30
Channel: Aravind Reddy
Intelligent Video Analytics - Face Detection - LightHaus Logic
Intelligent Video Analytics - Face Detection - LightHaus Logic
Published: 2010/08/17
Channel: Lighthauslogic Inc
Face detection with opencv and tracking with arduino
Face detection with opencv and tracking with arduino
Published: 2014/10/18
Channel: Tofiq Ahmad
Face Detection Tutorial
Face Detection Tutorial
Published: 2017/01/09
Channel: ENS Security
tensorflow face detector
tensorflow face detector
Published: 2017/09/13
Channel: Yixuan Hu
Face Recognition System in School Entrance
Face Recognition System in School Entrance
Published: 2014/04/18
Channel: PUP Santa Rosa Campus
Chinese Street surveillance.  Object / Face Recognition.
Chinese Street surveillance. Object / Face Recognition.
Published: 2017/09/23
Channel: Robert McGregor
Video on Face Recognition Solutions - NeoFace [NEC official]
Video on Face Recognition Solutions - NeoFace [NEC official]
Published: 2016/07/22
Channel: NEC Corporation
Face Detection Demo
Face Detection Demo
Published: 2016/04/20
Channel: AdMobilize
IP Camera Smart Features (Face Detection, Intrusion Detection, And More!)
IP Camera Smart Features (Face Detection, Intrusion Detection, And More!)
Published: 2016/08/29
Channel: Nelly's Security
Face Detection - Making A Face Detector In Xcode 9 (Swift 4)
Face Detection - Making A Face Detector In Xcode 9 (Swift 4)
Published: 2017/11/01
Channel: The Swift Guy
OpenCV Python TUTORIAL #4 for Face Recognition and Identification
OpenCV Python TUTORIAL #4 for Face Recognition and Identification
Published: 2018/04/11
Channel: CodingEntrepreneurs
Super Impressive and Easy Face Detection using Vision API in Swift 4
Super Impressive and Easy Face Detection using Vision API in Swift 4
Published: 2017/07/08
Channel: Lets Build That App
OpenCL face detection
OpenCL face detection
Published: 2011/08/31
Channel: clr4g0n
Hikvision Face Detection
Hikvision Face Detection
Published: 2016/02/09
Channel: eko purnomo
Watch how iPhoneX face detection works. Infrared!
Watch how iPhoneX face detection works. Infrared!
Published: 2017/11/03
Channel: Robert McGregor
Face recognition OpenCV Raspberry Pi
Face recognition OpenCV Raspberry Pi
Published: 2017/07/23
Channel: Jacky Le
Face Detection with Javascript in 3 Minute
Face Detection with Javascript in 3 Minute
Published: 2017/09/23
Channel: Red Stapler
Face recognition and detection project
Face recognition and detection project
Published: 2012/11/10
Channel: Dusan Zornic
Samsung Galaxy S8 Face Recognition - Register Your Face Review!
Samsung Galaxy S8 Face Recognition - Register Your Face Review!
Published: 2017/04/28
Channel: adrianisen
Introducing Face Detection in the Google Vision APIs (100 Days of Google Dev)
Introducing Face Detection in the Google Vision APIs (100 Days of Google Dev)
Published: 2015/08/20
Channel: Google Developers
Face Detection in PHP - A Quick Approach
Face Detection in PHP - A Quick Approach
Published: 2018/04/29
Channel: myPHPnotes
OpenCV Face Detection with Raspberry Pi - Robotics with Python p.7
OpenCV Face Detection with Raspberry Pi - Robotics with Python p.7
Published: 2015/09/01
Channel: sentdex
Hikvision Face Detection Happy New Year Vector 2018
Hikvision Face Detection Happy New Year Vector 2018
Published: 2017/12/23
Channel: Manolis Mandalakis
OpenCV Face Recognition | How to write a face recognition in python (tutorial) Part-1
OpenCV Face Recognition | How to write a face recognition in python (tutorial) Part-1
Published: 2016/11/04
Channel: Codacus
INTRODUCTION TO FACE RECOGNITION IN HINDI
INTRODUCTION TO FACE RECOGNITION IN HINDI
Published: 2016/01/13
Channel: LearnEveryone
Face Detection Demo | RoboPathshala
Face Detection Demo | RoboPathshala
Published: 2017/09/29
Channel: RoboPathshala
Face detection and tracking on FPGA
Face detection and tracking on FPGA
Published: 2012/12/14
Channel: Bruce Land
Sony A7S Face Detection for VIDEO
Sony A7S Face Detection for VIDEO
Published: 2018/01/04
Channel: JD Car Finance - carbuyingconsultancy . co . uk
C++/Qt OpenCV Face Detection GUI
C++/Qt OpenCV Face Detection GUI
Published: 2015/04/14
Channel: Ben Hoff
INSTANT COLOR MATCHING with Face Detection -  Premiere Pro CC 12.1.1
INSTANT COLOR MATCHING with Face Detection - Premiere Pro CC 12.1.1
Published: 2018/05/24
Channel: Basic Filmmaker
Real Time Face Detection using OpenCV with Java "with code"
Real Time Face Detection using OpenCV with Java "with code"
Published: 2015/01/03
Channel: Taha Emara
Face detection with OpenCV and deep learning
Face detection with OpenCV and deep learning
Published: 2018/02/25
Channel: Adrian Rosebrock
face detection base on YOLO.
face detection base on YOLO.
Published: 2017/03/20
Channel: kui liu
Android Studio Tutorial - Face Detection using Google Vision
Android Studio Tutorial - Face Detection using Google Vision
Published: 2017/02/16
Channel: EDMT Dev
Sony a6500 Has Better Face Detection AF Than a7Rii
Sony a6500 Has Better Face Detection AF Than a7Rii
Published: 2017/01/27
Channel: Dave Dugdale
Realtime Face Recognition with database of faces using JavaCV
Realtime Face Recognition with database of faces using JavaCV
Published: 2015/01/22
Channel: Taha Emara
My Sony A7R III Face Detection Camera Settings
My Sony A7R III Face Detection Camera Settings
Published: 2018/03/15
Channel: PeterGregg
Mobile vision 5: Face detection using OpenCV, NDK and Android Studio
Mobile vision 5: Face detection using OpenCV, NDK and Android Studio
Published: 2016/09/30
Channel: dtdzung
Multiple Face Detection and Recognition for Attendance System
Multiple Face Detection and Recognition for Attendance System
Published: 2015/06/08
Channel: Rock0warrier
Real Time Face Detection and Recognition in VB.NET using EmguCV 3.3 (OpenCV Wrapper)
Real Time Face Detection and Recognition in VB.NET using EmguCV 3.3 (OpenCV Wrapper)
Published: 2017/11/20
Channel: Chaiwat Rujimethabhas
mx player ഉപയോഗിക്കുന്നവർ ഈ വീഡിയോ കാണുക !!! // Face detection app in malayalam
mx player ഉപയോഗിക്കുന്നവർ ഈ വീഡിയോ കാണുക !!! // Face detection app in malayalam
Published: 2018/02/08
Channel: MOBILE & TRICKS
Setting Up Google
Setting Up Google's MLKIT (Machine Learning Kit) on Android | Face Detection
Published: 2018/05/14
Channel: Mesh Cookie
NEXT
GO TO RESULTS [51 .. 100]

WIKIPEDIA ARTICLE

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
Automatic face detection with OpenCV

Face detection is a computer technology being used in a variety of applications that identifies human faces in digital images.[1] Face detection also refers to the psychological process by which humans locate and attend to faces in a visual scene.[2]

Definition and related algorithms[edit]

Face detection can be regarded as a specific case of object-class detection. In object-class detection, the task is to find the locations and sizes of all objects in an image that belong to a given class. Examples include upper torsos, pedestrians, and cars.

Face-detection algorithms focus on the detection of frontal human faces. It is analogous to image detection in which the image of a person is matched bit by bit. Image matches with the image stores in database. Any facial feature changes in the database will invalidate the matching process.

A reliable face-detection approach based on the genetic algorithm and the eigen-face[3] technique:[4]

Firstly, the possible human eye regions are detected by testing all the valley regions in the gray-level image. Then the genetic algorithm is used to generate all the possible face regions which include the eyebrows, the iris, the nostril and the mouth corners.

Each possible face candidate is normalized to reduce both the lightning effect, which is caused by uneven illumination; and the shirring effect, which is due to head movement. The fitness value of each candidate is measured based on its projection on the eigen-faces. After a number of iterations, all the face candidates with a high fitness value are selected for further verification. At this stage, the face symmetry is measured and the existence of the different facial features is verified for each face candidate.

Applications[edit]

Facial motion capture[edit]

Facial recognition[edit]

Face detection is used in biometrics, often as a part of (or together with) a facial recognition system. It is also used in video surveillance, human computer interface and image database management.

Photography[edit]

Some recent digital cameras use face detection for autofocus.[5] Face detection is also useful for selecting regions of interest in photo slideshows that use a pan-and-scale Ken Burns effect.

Modern appliances also use smile detection to take a photograph at an appropriate time.

Marketing[edit]

Face detection is gaining the interest of marketers. A webcam can be integrated into a television and detect any face that walks by. The system then calculates the race, gender, and age range of the face. Once the information is collected, a series of advertisements can be played that is specific toward the detected race/gender/age.

An example of such a system is OptimEyes and is integrated into the Amscreen digital signage system.[6]

See also[edit]

References[edit]

  1. ^ https://facedetection.com/
  2. ^ Lewis, Michael B; Ellis, Hadyn D (2003), "How we detect a face: A survey of psychological evidence", International Journal of Imaging Systems and Technology, 13: 3, doi:10.1002/ima.10040 
  3. ^ http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=628712&tag=1
  4. ^ Kwok-Wai Wong; Kin-Man Lam; Wan-Chi Siu (2001). "An efficient algorithm for human face detection and facial feature extraction under different conditions" (PDF). Pattern Recognition. 34 (10): 1993. doi:10.1016/s0031-3203(00)00134-5. 
  5. ^ "DCRP Review: Canon PowerShot S5 IS". Dcresource.com. Retrieved 2011-02-15. 
  6. ^ Tesco face detection sparks needless surveillance panic, Facebook fails with teens, doubts over Google+ | Technology | theguardian.com

External links[edit]

Disclaimer

None of the audio/visual content is hosted on this site. All media is embedded from other sites such as GoogleVideo, Wikipedia, YouTube etc. Therefore, this site has no control over the copyright issues of the streaming media.

All issues concerning copyright violations should be aimed at the sites hosting the material. This site does not host any of the streaming media and the owner has not uploaded any of the material to the video hosting servers. Anyone can find the same content on Google Video or YouTube by themselves.

The owner of this site cannot know which documentaries are in public domain, which has been uploaded to e.g. YouTube by the owner and which has been uploaded without permission. The copyright owner must contact the source if he wants his material off the Internet completely.

Powered by YouTube
Wikipedia content is licensed under the GFDL and (CC) license