CN107992809A - A kind of image processing system for recognition of face - Google Patents
A kind of image processing system for recognition of face Download PDFInfo
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- CN107992809A CN107992809A CN201711195266.6A CN201711195266A CN107992809A CN 107992809 A CN107992809 A CN 107992809A CN 201711195266 A CN201711195266 A CN 201711195266A CN 107992809 A CN107992809 A CN 107992809A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/161—Detection; Localisation; Normalisation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/20—Image preprocessing
- G06V10/30—Noise filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/44—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components
- G06V10/443—Local feature extraction by analysis of parts of the pattern, e.g. by detecting edges, contours, loops, corners, strokes or intersections; Connectivity analysis, e.g. of connected components by matching or filtering
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
- G06V40/168—Feature extraction; Face representation
- G06V40/171—Local features and components; Facial parts ; Occluding parts, e.g. glasses; Geometrical relationships
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Computer Interaction (AREA)
- Image Processing (AREA)
Abstract
The invention discloses a kind of image processing system for recognition of face.It is related to technical field of image processing.Including Terminal Control Element, video camera, image capture module, image pre-processing module, image processing module；Image capture module includes control unit；Control unit is electrically connected with image pick-up card, buffer pool, voice reminder module, the first wireless transport module respectively；Video camera is electrically connected with image pick-up card；Image pick-up card is connected with buffer pool by pci bus；First wireless transport module is communicated to connect with the second wireless transport module integrated on Terminal Control Element；Terminal Control Element is electrically connected with image pre-processing module, image processing module respectively.The present invention to image grading processing, is realized and the reliability of image in face recognition process is judged in advance by the PFGA modules in image pre-processing module and image processing module, solves the problems, such as that existing recognition of face image procossing is slow, poor processing effect.
Description
Technical field
The invention belongs to technical field of image processing, more particularly to a kind of image processing system for recognition of face.
Background technology
Image procossing, analyzes image with computer to reach the technology of required result, also known as image processing.Image
Processing has more application in fields such as Text region, recognition of face, medicine.Now with the fast of artificial intelligence and Internet of Things
Speed development, face recognition technology also enjoy great popularity.
Premise technology of the image procossing as recognition of face, the importance realized to recognition of face is self-evident, especially
The quality of image procossing and the speed of image procossing.Image is handled frequently with DSP module in existing technology, although
DSP technologies have the good advantage of digital operation block, image processing effect, but DSP can not achieve highly-parallel arithmetic, this is just to existing
Hidden danger is brought for Digital Image Processing.Traditional images processing at the same time carries out frequent information transmission more than computer processor, reduces
Treatment effeciency.And the middle image procossing as face recognition process is that image is carried out to judge after handling completely, image is
It is no reliable, it so slow down processing processing speed.
The content of the invention
It is an object of the invention to provide a kind of image processing system for recognition of face, pass through image pre-processing module
Interior PFGA modules and image processing module realize the reliability to the image in face recognition process to image grading processing
Judge, while make full use of the concurrent operation characteristic of PFGA modules and the feature that DSP module arithmetic speed is fast solve existing in advance
There is the problem of slow recognition of face image procossing, poor processing effect.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of image processing system for recognition of face, including Terminal Control Element, video camera, image are adopted
Collect module, image pre-processing module, image processing module；Described image acquisition module includes image pick-up card, voice reminder mould
Block, control unit, buffer pool, the first wireless transport module；Described control unit respectively with video camera, image pick-up card, buffering
Pond, voice reminder module, the first wireless transport module are electrically connected；The video camera is electrically connected with image pick-up card；It is described
Image pick-up card is connected with buffer pool by pci bus；Integrated in first wireless transport module and Terminal Control Element
Second wireless transport module communicates to connect；The Terminal Control Element respectively with described image pretreatment module, image procossing mould
Block is electrically connected.
Preferably, described image pretreatment module uses PFGA modules；Integrated in the PFGA modules for storing face
The RAM of local feature Characteristic Contrast database；Described image pretreatment module carries out image image denoising processing, image is split
Processing, local facial feature's extraction, local facial feature's monitoring.
Preferably, described image pretreatment module transmits pre-processed results information to Terminal Control Element or transmission pretreatment
Image information afterwards is to image processing module.
Preferably, the Terminal Control Element passes through the second wireless transport module, the pre- place of the first wireless transport module transmission
Result information is managed to control unit.
Preferably, described control unit control voice reminding module carries out voice reminder；Described control unit control shooting
The setting of pattern and parameter when machine images.
Preferably, described image processing module carries out the image behind pre- place image enhancement, image is split, face characteristic carries
Take；Described image processing module transmits face feature extraction result to Terminal Control Element.
The invention has the advantages that：
The present invention, to image grading processing, is realized by the PFGA modules in image pre-processing module and image processing module
The reliability of image in face recognition process is judged in advance, at the same make full use of PFGA modules concurrent operation characteristic and
The fast feature of DSP module arithmetic speed, solves the problems, such as that existing recognition of face image procossing is slow, poor processing effect.
Certainly, implement any of the products of the present invention and do not necessarily require achieving all the advantages described above at the same time.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, embodiment will be described below required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structure diagram of the present invention.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment, belongs to the scope of protection of the invention.
Refering to Figure 1, the present invention is a kind of image processing system for recognition of face, including terminal control list
Member, video camera, image capture module, image pre-processing module, image processing module；Image capture module includes Image Acquisition
Card, voice reminder module, control unit, buffer pool, the first wireless transport module；Control unit is adopted with video camera, image respectively
Truck, buffer pool, voice reminder module, the first wireless transport module are electrically connected；Video camera is electrically connected with image pick-up card；
Image pick-up card is connected with buffer pool by pci bus；Second integrated in first wireless transport module and Terminal Control Element
Wireless transport module communicates to connect；Terminal Control Element is electrically connected with image pre-processing module, image processing module respectively.
Wherein, image pre-processing module uses PFGA modules；Integrated in PFGA modules for storing face local feature spy
Levy the RAM of comparison database；Image pre-processing module carries out image denoising processing, image dividing processing, local facial to image
Feature extraction, local facial feature's monitoring.
Wherein, image pre-processing module transmits pre-processed results information to Terminal Control Element or the pretreated figure of transmission
As information to image processing module.
Wherein, Terminal Control Element transmits pre-processed results by the second wireless transport module, the first wireless transport module
Information is to control unit.
Wherein, control unit control voice reminding module carries out voice reminder；Mould when control unit controls camera photography
The setting of formula and parameter.
Wherein, image processing module carries out the image behind pre- place image enhancement, image segmentation, face characteristic extraction；Figure
As processing module transmits face feature extraction result to Terminal Control Element.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
At least one implementation of the present invention is contained in reference to the embodiment or example particular features, structures, materials, or characteristics described
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can close in any one or more embodiments or example
Suitable mode combines.
It is worth noting that, in said system embodiment, included unit is simply drawn according to function logic
Point, but above-mentioned division is not limited to, as long as corresponding function can be realized；In addition, each functional unit is specific
Title is also only to facilitate mutually distinguish, the protection domain being not intended to limit the invention.
In addition, one of ordinary skill in the art will appreciate that realize all or part of step in the various embodiments described above method
It is that relevant hardware can be instructed to complete by program, corresponding program can be stored in a computer-readable storage and be situated between
In matter, the storage medium, such as ROM/RAM, disk or CD.
Present invention disclosed above preferred embodiment is only intended to help and illustrates the present invention.Preferred embodiment is not detailed
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is in order to preferably explain the present invention
Principle and practical application so that skilled artisan can be best understood by and utilize the present invention.The present invention is only
Limited by claims and its four corner and equivalent.
Claims (6)
1. a kind of image processing system for recognition of face, it is characterised in that including Terminal Control Element, video camera, image
Acquisition module, image pre-processing module, image processing module；
Described image acquisition module is wirelessly transferred including image pick-up card, voice reminder module, control unit, buffer pool, first
Module；Described control unit respectively with video camera, image pick-up card, buffer pool, voice reminder module, the first wireless transport module
It is electrically connected；The video camera is electrically connected with image pick-up card；Described image capture card is connected with buffer pool by pci bus
Connect；
First wireless transport module is communicated to connect with the second wireless transport module integrated in Terminal Control Element；
The Terminal Control Element is electrically connected with described image pretreatment module, image processing module respectively.
2. a kind of image processing system for recognition of face according to claim 1, it is characterised in that described image is pre-
Processing module uses PFGA modules；Integrated in the PFGA modules for storing face local feature Characteristic Contrast database
RAM；Described image pretreatment module carries out image image denoising processing, image dividing processing, local facial feature's extraction, office
Portion's face characteristic monitoring.
3. a kind of image processing system for recognition of face according to claim 1, it is characterised in that described image is pre-
Processing module transmits pre-processed results information to Terminal Control Element or transmits pretreated image information to image procossing mould
Block.
A kind of 4. image processing system for recognition of face according to claim 1, it is characterised in that the terminal control
Unit processed transmits pre-processed results information to control unit by the second wireless transport module, the first wireless transport module.
5. a kind of image processing system for recognition of face according to claim 1, it is characterised in that the control is single
First control voice reminding module carries out voice reminder；The setting of pattern and parameter when described control unit controls camera photography.
6. a kind of image processing system for recognition of face according to claim 1, it is characterised in that at described image
Manage module and image enhancement, image segmentation, face characteristic extraction are carried out to the image behind pre- place；Described image processing module transmission people
Face feature extraction result is to Terminal Control Element.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711195266.6A CN107992809A (en) | 2017-11-24 | 2017-11-24 | A kind of image processing system for recognition of face |
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| CN201711195266.6A CN107992809A (en) | 2017-11-24 | 2017-11-24 | A kind of image processing system for recognition of face |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110969167A (en) * | 2018-09-29 | 2020-04-07 | 北京利络科技有限公司 | Real-time image processing and analyzing method |
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Application publication date: 20180504 |