Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Face detection apparatus and method

A face detection and face technology, applied in instruments, character and pattern recognition, computer parts, etc., can solve problems such as the reduction of the accuracy of the face model and the error convergence of the eye position of the model, so as to shorten the processing time, suppress the The effect of misfit

Active Publication Date: 2015-04-29
AISIN SEIKI KK
View PDF9 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This situation is called misfitting, and when misfitting occurs, the accuracy of the face model decreases
In particular, it is easy for the position of the model's eyes to converge incorrectly on the frame of the glasses or the position of the eyebrows

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Face detection apparatus and method
  • Face detection apparatus and method
  • Face detection apparatus and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0040] Hereinafter, embodiments of the present invention will be described with reference to the drawings, but the present invention is not limited to the embodiments. In addition, in the drawings described below, components having the same functions are denoted by the same reference numerals, and overlapping descriptions thereof may be omitted.

[0041] figure 1 It is a schematic diagram showing the cabin of a vehicle 100 provided with the face detection device 1 according to the present embodiment. Vehicle 100 includes face detection device 1 including imaging unit 2 . Face detection device 1 may be installed at any place in vehicle 100 . The face detection device 1 may be a stand-alone device, or may be incorporated into another system (for example, a car navigation system) in the vehicle 100 .

[0042] The imaging unit 2 is provided in front of the driver's seat 101 (that is, on the traveling direction side of the vehicle 100 ) in the vehicle compartment. The imaging u...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A face detection apparatus (1) detecting a face from an image which is captured by an imaging unit (2) and includes the face, includes: a position detection unit (11) that detects a position of a face part of the face from the image; an initial state determination unit (12) that determines a model initial state on the basis of the position of the face part; and a model fitting unit (13) that generates a model of the face on the basis of the image by using the model initial state.

Description

technical field [0001] The invention relates to a human face detection device and method for detecting the position and orientation of a human face according to captured images. Background technique [0002] In recent years, the development of face detection technology that detects the position and orientation of the face included in the captured still image or moving image, and the state of facial organs (organs that make up the face) such as eyes and mouth, is being developed. progress. For example, in a vehicle, by detecting the driver's face, it is possible to detect distracted driving or drowsy driving, and perform predetermined actions such as a warning. [0003] Non-Patent Document 1 discloses a face detection technology (ASM: Active Shape Model; active shape model, AAM: Active Appearance Model; active appearance model) that fits a statistical face shape model using the steepest descent method or the like. The face in the image, that is, model fitting is performed, ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06K9/00G06K9/62
CPCG06V40/171G06V20/597G06V10/7553G06V40/172
Inventor 加藤隆志大须贺晋小岛真一
Owner AISIN SEIKI KK
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com