CN103235936A - Palm print collection device - Google Patents
Palm print collection device Download PDFInfo
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- CN103235936A CN103235936A CN2013101442353A CN201310144235A CN103235936A CN 103235936 A CN103235936 A CN 103235936A CN 2013101442353 A CN2013101442353 A CN 2013101442353A CN 201310144235 A CN201310144235 A CN 201310144235A CN 103235936 A CN103235936 A CN 103235936A
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- palmmprint
- fingerprint
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Abstract
The invention discloses a palm print collection device. The palm print collection device comprises a collection assembly, a processor, a storage device and an output assembly, wherein the collection assembly is in coupled connection with the processor; the processor is in coupled connection with the collection assembly, the storage device and the output assembly; the storage device is in coupled connection with the processor and an external database; and the output assembly is in coupled connection with the processor. Due to the adoption of the palm print collection device, the purpose of completely collecting a palm print image without splicing the palm print image and collecting a clear palm print image while guaranteeing the completeness of the palm print image can be achieved.
Description
Technical field
The present invention relates to the fingerprint recognition field, specifically, relate to a kind of palmmprint harvester.
Background technology
In the criminal detection field, for related personnel's personal biology characteristics information very strict requirement is arranged, need to gather related personnel's DNA, fingerprint and palmmprint usually.But, need the long period for collection and the checking of DNA, and cost is very high, so DNA has the preferably biological characteristic information of people.Therefore, fingerprint and palmmprint just become top-priority biological characteristic in the criminal detection field.
At present, in the prior art, in order to improve resolution, need gather simultaneously related personnel's fingerprint and palmmprint, still, when gathering palmmprint, the palmprint image that existing Acquisition Instrument obtains not is the palmmprint of disposable comprehensive scanning, but after whole palmmprint distinguished part scanning, the palmprint image that is spliced was so accuracy and the sharpness of the whole palmmprint of gathering are not high; And, when gathering palmprint image, can not clearly gather fingerprint image, have a strong impact on thereby can cause criminal detection work.
Therefore, the how collection fully that palmprint image is not spliced, and when guaranteeing the palmprint image integrality, collect fingerprint clearly, just become the technical matters that needs to be resolved hurrily.
Summary of the invention
Technical matters to be solved by this invention provides a kind of palmmprint harvester, solving the collection fully that palmprint image is not spliced, and can collect the problem of fingerprint clearly when guaranteeing the palmprint image integrality.
For solving the problems of the technologies described above, the invention provides a kind of palmmprint harvester, it is characterized in that this palmmprint harvester comprises: acquisition component, processor, storer and output precision; Wherein,
Described acquisition component couples mutually with described processor, is used for scanning collection fingerprint and palmmprint, is sent to described processor after generating the image of described fingerprint and palmmprint;
Described processor, couple mutually with described acquisition component, storer and output precision, be used for receiving the described fingerprint of described acquisition component transmission and the image information of palmmprint, extract the characteristic image information that wherein contains described fingerprint and palmmprint, be sent to described output precision and storer respectively after splicing processing, and the storage numbering data that receive described storer feedback are sent to described output precision;
Described storer couples mutually with described processor, and the characteristic image information after being used for the described splicing that described processor sends handled is stored, and generates described storage numbering data and feed back to described processor;
Described output precision couples mutually with described processor, is used for described characteristic image information and the described storage numbering data of splicing after the processing that described processor sends are exported.
Further, wherein, described acquisition component, the further acquisition component for being constituted by the optical image-taking element.
Further, wherein, described fingerprint and palm print image information are further inferred print image information for the bright background of the high definition that converted to by dark ridge on described fingerprint and the palmmprint and light paddy.
Further, wherein, described processor further is the chip with high-performance treatments function, and this chip adopts feature extraction algorithm to obtain the unique point image information of described fingerprint and palmmprint.
Further, wherein, described characteristic image information further comprises: the general features information of described fingerprint and palmmprint, direction of fingerprint, streakline information, minutia degree of confidence, confusion region and many lines type information.
Further, wherein, described storer, the storer that the high-capacity storage chip with transmission interface of further serving as reasons constitutes.
Further, wherein, described transmission interface, the transmission interface that further adopts WIFI, 3G, USB and/or netting twine mode to transmit.
Compared with prior art, a kind of palmmprint harvester of the present invention has reached following effect:
1) a kind of palmmprint harvester of the present invention can be realized collection fully that palmprint image is not spliced, and can collect fingerprint clearly when guaranteeing the palmprint image integrality;
2) a kind of palmmprint harvester of the present invention, owing to wherein adopted the triangular prism of proprietary technology design, and inner no light source, namely the fingerprint of Cai Jiing and palmmprint are not shinny, realize bright background illumination, thereby improve image definition greatly;
3) a kind of palmmprint harvester of the present invention can also effectively be eliminated the trapezoidal distortion of palmprint image and the aberration of optical system, improves the resolution of image greatly, realizes clear picture, undistorted;
4) a kind of palmmprint harvester of the present invention can also realize that volume is little by transforming outward appearance, low cost of manufacture and feature such as practical.
Description of drawings
Fig. 1 is the structured flowchart of the described a kind of palmmprint harvester of the embodiment of the invention;
Fig. 2 is the described palmmprint harvester of the concrete Application Example of the present invention solid appearance apparatus structure synoptic diagram in actual applications.
Embodiment
Censure specific components as in the middle of instructions and claim, having used some vocabulary.Those skilled in the art should understand, and hardware manufacturer may be called same assembly with different nouns.This specification and claims are not used as distinguishing the mode of assembly with the difference of title, but the criterion that is used as distinguishing with the difference of assembly on function.Be an open language as " comprising " mentioned in the middle of instructions and the claim in the whole text, so should be construed to " comprise but be not limited to ".Refer in receivable error range that " roughly " those skilled in the art can solve the technical problem, and reach described technique effect substantially in certain error range.In addition, " couple " word and comprise any indirect electric property coupling means that directly reach at this.Therefore, be coupled to one second device if describe one first device in the literary composition, then represent described first device and can directly be electrically coupled to described second device, or be electrically coupled to described second device indirectly by other devices or the means that couple.The instructions subsequent descriptions is for implementing preferred embodiments of the present invention, and right described description is to illustrate that rule of the present invention is purpose, is not in order to limit scope of the present invention.Protection scope of the present invention is as the criterion when looking the claims person of defining.
Below in conjunction with accompanying drawing the present invention is described in further detail, but not as a limitation of the invention.
As shown in Figure 1, palmmprint harvester 10 of the present invention comprises: acquisition component 101, processor 102, storer 103 and output precision 104; Wherein,
Described acquisition component 101 couples mutually with described processor 102, is used for scanning collection fingerprint and palmmprint, is sent to described processor 102 after generating the image information of described fingerprint and palmmprint.
In the present embodiment, described acquisition component 101 can be the acquisition component 101 that is made of the optical image-taking element, this image-finding element specifically can be the triangular prism of proprietary design, simultaneously, and no light source in the described acquisition component 101, the image background that is its collection is shinny, and fingerprint and palmmprint are not shinny; The image information of described fingerprint and palmmprint, the bright background that is specifically as follows the high definition that is converted to by dark ridge on described fingerprint and the palmmprint and light paddy is inferred print image information, certainly can also be variations such as other image informations at this, foregoing is not made restriction at this.
Described processor 102, couple mutually with described acquisition component 101, storer 103 and output precision 104, be used for receiving the described fingerprint of described acquisition component 101 transmissions and the image information of palmmprint, extract the characteristic image information that wherein contains described fingerprint and palmmprint, be sent to described output precision 104 and storer 103 respectively after splicing processing, and the storage numbering data that receive described storer 103 feedbacks are sent to described output precision 104.
In the present embodiment, described processor 102, it can be the chip with high-performance treatments function, this processor 102 can adopt feature extraction algorithm to obtain the unique point image information of described fingerprint and palmmprint, certainly, described processor 102 is at different fingerprint input methods, as: card scan or live body collection etc., adopt different feature extraction algorithms, foregoing is not made restriction at this.Described splicing is handled, and is specially, and adopts stitching algorithm of the prior art that described characteristic image information is spliced and combined into clear distortionless palmprint image.Described characteristic image information also contains characteristic informations such as direction of fingerprint, streakline information, minutia degree of confidence, confusion region and many lines type except the general features information that comprises described fingerprint and palmmprint.At this foregoing is not made restriction.
Described storer 103 couples mutually with described processor 102, and the characteristic image information after being used for the described splicing that described processor 102 sends handled is stored, and generates described storage numbering data and feed back to described processor 102.
In the present embodiment, described storer 103 can be the high-capacity storage chip with transmission interface of wired or wireless transfer function, and concrete transmission mode can be WIFI, 3G, USB and/or netting twine.At this foregoing is not made restriction.
Described output precision 104 couples mutually with described processor 102, is used for described characteristic image information and the described storage numbering data of splicing after the processing that described processor 102 sends are exported.
In the present embodiment, described output precision 104 can have Presentation Function, and described characteristic image information and storage numbering data are shown simultaneously, specifically can show by the mode of image, form, waveform and/or curve; Described output precision 104 also can be multi-functional transmission interface, and above-mentioned data and information are exported on printer or the external display by this interface.Certainly, at this foregoing is not made restriction.
Below for adopting the concrete Application Example of the described palmmprint harvester of the above embodiment of the present invention.As shown in Figure 2, the solid appearance apparatus structure synoptic diagram that contains described palmmprint harvester according to the above embodiment of the present invention making, wherein, 21 for fingerprint and palmmprint collecting part (acquisition window is made of optical quartz glass, certainly can also be other optical materials, not make restriction at this), 22 is the display screen part of described output precision 104,23 is the single unit system surface structure, and 24 is the output interface of described output precision 104.
In this concrete Application Example, include: identical in described acquisition component 101, processor 102, storer 103 and the output precision 104, the annexation between the said apparatus and embodiment one, so no longer describe at this.
At first, the related personnel is positioned on the described acquisition window palm is static, and 101 pairs of palmmprints of described acquisition component and fingerprint scan, and is sent to described processor 102 after generating the image information of described fingerprint and palmmprint.
Afterwards, after the image information of 102 pairs of described fingerprints of described processor and palmmprint is spliced processing, be sent to described output precision 104 and storer 103 respectively, described storer 103 receives the image information after splicing is handled, this image information is stored, and the corresponding storage numbering data of generation feed back to described processor 102.
Wherein, described storer 103 has the transmission interface of each model, can pass through wireless modes such as WIFI, 3G, perhaps in wired modes such as USB, netting twines the described fingerprint of its storage and the image information of palmmprint is sent to external data base.
Then, described processor 102 after receiving the described storage numbering data of described storer feedback, with these storage numbering data and the image information of the described fingerprint after splicing processing and palmmprint be sent to described output precision 104 in the lump and carry out screen display or printout.
Thereby operating personnel just can obtain palmmprint supplier's individual, fingerprint and palmmprint information quickly and intuitively.
Compared with prior art, a kind of palmmprint harvester of the present invention has reached following effect:
1) a kind of palmmprint harvester of the present invention can be realized collection fully that palmprint image is not spliced, and can collect fingerprint clearly when guaranteeing the palmprint image integrality;
2) a kind of palmmprint harvester of the present invention, owing to wherein adopted the triangular prism of proprietary technology design, and inner no light source, namely the fingerprint of Cai Jiing and palmmprint are not shinny, realize bright background illumination, thereby improve image definition greatly;
3) a kind of palmmprint harvester of the present invention can also effectively be eliminated the trapezoidal distortion of palmprint image and the aberration of optical system, improves the resolution of image greatly, realizes clear picture, undistorted;
4) a kind of palmmprint harvester of the present invention can also realize that volume is little by transforming outward appearance, low cost of manufacture and feature such as practical.
Above-mentioned explanation illustrates and has described some preferred embodiments of the present invention, but as previously mentioned, be to be understood that the present invention is not limited to the disclosed form of this paper, should not regard the eliminating to other embodiment as, and can be used for various other combinations, modification and environment, and can in invention contemplated scope described herein, change by technology or the knowledge of above-mentioned instruction or association area.And the change that those skilled in the art carry out and variation do not break away from the spirit and scope of the present invention, then all should be in the protection domain of claims of the present invention.
Claims (7)
1. a palmmprint harvester is characterized in that, this palmmprint harvester comprises: acquisition component, processor, storer and output precision; Wherein,
Described acquisition component couples mutually with described processor, is used for scanning collection fingerprint and palmmprint, is sent to described processor after generating the image of described fingerprint and palmmprint;
Described processor, couple mutually with described acquisition component, storer and output precision, be used for receiving the described fingerprint of described acquisition component transmission and the image information of palmmprint, extract the characteristic image information that wherein contains described fingerprint and palmmprint, be sent to described output precision and storer respectively after splicing processing, and the storage numbering data that receive described storer feedback are sent to described output precision;
Described storer couples mutually with described processor, and the characteristic image information after being used for the described splicing that described processor sends handled is stored, and generates described storage numbering data and feed back to described processor;
Described output precision couples mutually with described processor, is used for described characteristic image information and the described storage numbering data of splicing after the processing that described processor sends are exported.
2. palmmprint harvester as claimed in claim 1 is characterized in that, described acquisition component, the further acquisition component for being made of the optical image-taking element.
3. palmmprint harvester as claimed in claim 1 is characterized in that, described fingerprint and palm print image information are further inferred print image information for the bright background of the high definition that converted to by dark ridge on described fingerprint and the palmmprint and light paddy.
4. palmmprint harvester as claimed in claim 1 is characterized in that, described processor further is the chip with high-performance treatments function, and this chip adopts feature extraction algorithm to obtain the unique point image information of described fingerprint and palmmprint.
5. palmmprint harvester as claimed in claim 4, it is characterized in that, described characteristic image information further comprises: the general features information of described fingerprint and palmmprint, direction of fingerprint, streakline information, minutia degree of confidence, confusion region and many lines type information.
6. palmmprint harvester as claimed in claim 1 is characterized in that, described storer, the storer that the high-capacity storage chip with transmission interface of further serving as reasons constitutes.
7. palmmprint harvester as claimed in claim 6 is characterized in that, described transmission interface, the transmission interface that further adopts WIFI, 3G, USB and/or netting twine mode to transmit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101442353A CN103235936A (en) | 2013-04-24 | 2013-04-24 | Palm print collection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101442353A CN103235936A (en) | 2013-04-24 | 2013-04-24 | Palm print collection device |
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Citations (6)
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| CN1825338A (en) * | 2005-02-25 | 2006-08-30 | 上海品伟数码科技有限公司 | Embedded sliding fingerprint acquiring and identifying module |
| CN101383002A (en) * | 2008-10-27 | 2009-03-11 | 北京海鑫科金高科技股份有限公司 | Finger print collecting and joining method supporting arbitrary directional rolling |
| CN101493884A (en) * | 2008-01-24 | 2009-07-29 | 中国科学院自动化研究所 | Multi-optical spectrum image collecting device and method |
| CN101506826A (en) * | 2006-07-19 | 2009-08-12 | 光谱辨识公司 | Multibiometric multispectral imager |
| US20090279742A1 (en) * | 2007-01-24 | 2009-11-12 | Fujitsu Limited | Image reading apparatus, image reading program, and image reading method |
| CN201765598U (en) * | 2010-09-08 | 2011-03-16 | 北京海鑫智圣技术有限公司 | off-line type living body rolling fingerprint collecting instrument |
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2013
- 2013-04-24 CN CN2013101442353A patent/CN103235936A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1825338A (en) * | 2005-02-25 | 2006-08-30 | 上海品伟数码科技有限公司 | Embedded sliding fingerprint acquiring and identifying module |
| CN101506826A (en) * | 2006-07-19 | 2009-08-12 | 光谱辨识公司 | Multibiometric multispectral imager |
| US20090279742A1 (en) * | 2007-01-24 | 2009-11-12 | Fujitsu Limited | Image reading apparatus, image reading program, and image reading method |
| CN101493884A (en) * | 2008-01-24 | 2009-07-29 | 中国科学院自动化研究所 | Multi-optical spectrum image collecting device and method |
| CN101383002A (en) * | 2008-10-27 | 2009-03-11 | 北京海鑫科金高科技股份有限公司 | Finger print collecting and joining method supporting arbitrary directional rolling |
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