CN105354556A - Multiple fingerprints identification method - Google Patents
Multiple fingerprints identification method Download PDFInfo
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- CN105354556A CN105354556A CN201510807557.0A CN201510807557A CN105354556A CN 105354556 A CN105354556 A CN 105354556A CN 201510807557 A CN201510807557 A CN 201510807557A CN 105354556 A CN105354556 A CN 105354556A
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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
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
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Abstract
The invention discloses a multiple fingerprints identification method that is used for identifying multiple fingerprints. The method comprises a scanning module, an image processing module, a fingertip analyzing module and a fingerprint identifying module. The method comprises following steps that the scanning module scans a whole palm to obtain a whole palm image; the image processing module processes the whole palm image to obtain a whole palm outline; the fingertip analyzing module analyzes the whole palm outline to obtain a plurality of fingertip positions, wherein the fingertip analyzing module acquires the plurality of fingertip positions according to change of vectors; a plurality of fingerprint positions are acquired according to the plurality of fingertip positions; and the fingerprint identifying module identifies the plurality of fingerprint positions to obtain the plurality of fingerprints.
Description
Technical field
The present invention is a kind of fingerprinting method, espespecially one can identification plural number finger print more than finger print discrimination method.
Background technology
Fingerprint (fingerprint) is the lines that primate refers to abdomen end skin, generally also refers to the impression that these lines are left on object.Proprietary fingerprint of all times is all unique, and the shape of fingerprint lines is relevant with DNA, but cannot rebuild the lines shape of fingerprint by parsing DNA.
Have the characteristic of otherness and stability by fingerprint, as far back as ancient Chinese just for identity validation, people at that time mainly affix one's private mark with fingerprint, until modern Western, police are gradually using the method one of of fingerprint as identification criminal after 1980.Along with the progress of science and technology, electronic installation of all kinds is utilized to become problem important at present to realize real-time identity authentication demand, such as: network authentication, gate inhibition's certification, intelligent mobile phone save certification etc. from damage.
And in order to improve the security of identification of fingerprint, just have manufacturer to research and develop the identification technique of many finger prints.It offers the groove meeting palm shape on fingeprint distinguisher, and palm directly can be positioned over the groove on this fingeprint distinguisher by user, and so, namely fingeprint distinguisher can obtain the fingerprint of plural number finger and carry out identification.
But the fingeprint distinguisher of embedded touch (incelltouch) technology also cannot offer the groove meeting palm shape, therefore, the fingerprint of plural number finger cannot be obtained to carry out identification.
Therefore how will solve the above-mentioned problem commonly used and disappearance, the inventor being the present invention and the relevant manufactures being engaged in the industry desire most ardently place, the path person studying improvement.
Summary of the invention
The inventor of the present invention, because above-mentioned disappearance, is collect related data, via in many ways assessing and considering, and to engage in the many years of experience of the industry accumulation, via constantly studying and revising, begins to design this kind of patent of invention person.
The object of the present invention is to provide one can finger print discrimination method more than identification plural number finger print.
In order to reach above-mentioned or other objects, a kind of many finger prints discrimination method of this creation, in order to carry out plural identification of fingerprint to many fingers, comprise one scan module, an image processing module, a finger tip analysis module and an identification of fingerprint module, this many finger prints discrimination method comprises the following steps: scan full palm through this scan module and obtain a full palm image; A full palm profile is obtained through this full palm image of this image processing module process; Analyze this full palm profile through this finger tip analysis module and obtain plural fingertip location, wherein this finger tip analysis module obtains this plural fingertip location according to the change of vector; Plural fingerprint positions is obtained according to this plural fingertip location; And obtain plural fingerprint through this plural fingerprint positions of this identification of fingerprint module identification.
In a preferred embodiment, analyze this full palm profile through this finger tip analysis module obtain in plural fingertip location step in this, more comprise: between referring to through one, analysis module is analyzed this full palm profile and obtained plural number and refer to a position, and wherein this refers to that an analysis module obtains this plural number according to the change of vector and refers to a position.
In a preferred embodiment, should in embedded touch (incelltouch) panel.
Wherein, because this finger tip analysis module of the present invention obtains this plural fingertip location according to the change of vector, by this, then after obtaining plural fingerprint positions according to this plural fingertip location, namely can pass through this plural fingerprint positions of this identification of fingerprint module identification and obtain plural fingerprint.
Accompanying drawing explanation
Fig. 1 is the process flow diagram according to the preferred embodiment of the present invention's many finger prints discrimination method;
Fig. 2 is the enforcement schematic diagram one according to the preferred embodiment of the present invention's many finger prints discrimination method;
Fig. 3 is the enforcement schematic diagram two according to the preferred embodiment of the present invention's many finger prints discrimination method.
Drawing reference numeral illustrates:
110-150 step
1 full palm
11 vectors
12 fingertip locations
Position between 13 fingers
14 fingerprint positions
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
For reaching above-mentioned purpose and effect, the technological means that the present invention adopted and structure, with regard to present pre-ferred embodiments, hereby drawing illustrates that its features and functions is as follows in detail, understand completely in order to do profit.
Referring to shown in Fig. 1,2 and 3, is process flow diagram, enforcement schematic diagram one and two according to the preferred embodiment of the present invention's many finger prints discrimination method.Find out by knowing in figure, a kind of many finger prints discrimination method of the present invention, can in embedded touch (incelltouch) panel, in order to carry out plural identification of fingerprint to many fingers, comprise one scan module, an image processing module, a finger tip analysis module and an identification of fingerprint module.This many finger prints discrimination method comprises the following steps:
Step (110): scan full palm 1 through this scan module and obtain full palm 1 image.Such as full palm 1 can be positioned on embedded touch control panel by user, and this scan module can scan full palm 1 to obtain this full palm 1 image.
Step (120): obtain full palm 1 profile through this full palm 1 image of this image processing module process.Such as this image processing module can utilize algorithm to process, analyze this full palm 1 image, can obtain this full palm 1 profile.
Step (130): analyze this full palm 1 profile through this finger tip analysis module and obtain plural fingertip location 12, between referring to through one, analysis module is analyzed this full palm 1 profile and is obtained plural number and refer to a position 13, wherein this finger tip analysis module and this refer to that an analysis module obtains this plural fingertip location 12 according to the change of vector 11 and plural number refers to a position 13.Wherein, this plural fingertip location 12 and plural number refer to that a position 13 obtains according to the change of vector 11, that is, when this full palm 1 profile vector 11 obviously first up more down time, namely can be judged to be fingertip location 12; On the contrary, when this full palm 1 profile vector 11 obviously first down more up time, position 13 between namely can being judged to refer to.This part can pass through algorithm to reach.
It should be noted that, this refers to that an analysis module is used for verifying that whether the acquired plural fingertip location 12 of this finger tip analysis module correct, one refer between respectively should have a fingertip location 12 above the left and right sides, position 13.If do not refer to that an analysis module obtains this plural number and refers to that a position 13 does not affect the enforcement of the present invention's many finger prints discrimination method through this.
Step (140): obtain plural fingerprint positions 14 according to this plural fingertip location 12.After obtaining this plural fingertip location 12, because namely finger print is positioned at the below of this fingertip location 12, therefore algorithm can be set and be fingerprint positions 14 to the below ad-hoc location defining fingertip location 12.
Step (150): obtain plural fingerprint through this plural fingerprint positions 14 of this identification of fingerprint module identification.By this, the present invention can identification plural number finger print.
Therefore, refer to shown in whole accompanying drawing, when the present invention uses, compare with located by prior art, really there is following advantages: the present invention's many finger prints discrimination method can identification plural number finger print.
Only, the foregoing is only the preferred embodiment of the present invention, non-the scope of the claims of therefore namely arresting limit the present invention, therefore such as use simple and easy modification and the equivalent structure change for it of instructions of the present invention and graphic content institute, all should in like manner be contained in the scope of the claims of the present invention, close and give Chen Ming.
Claims (3)
1. finger print discrimination method more than a kind, it is characterized in that, in order to carry out plural identification of fingerprint to many fingers, comprise one scan module, an image processing module, a finger tip analysis module and an identification of fingerprint module, this many finger prints discrimination method comprises the following steps:
Scan full palm through this scan module and obtain a full palm image;
A full palm profile is obtained through this full palm image of this image processing module process;
Analyze this full palm profile through this finger tip analysis module and obtain plural fingertip location, wherein this finger tip analysis module obtains this plural fingertip location according to the change of vector;
Plural fingerprint positions is obtained according to this plural fingertip location; And
Plural fingerprint is obtained through this plural fingerprint positions of this identification of fingerprint module identification.
2. as claimed in claim 1 more than finger print discrimination method, it is characterized in that, analyze this full palm profile through this finger tip analysis module obtain in plural fingertip location step in this, more comprise: between referring to through one, analysis module is analyzed this full palm profile and obtained plural number and refer to a position, and wherein this refers to that an analysis module obtains this plural number according to the change of vector and refers to a position.
3. as claimed in claim 1 more than finger print discrimination method, it is characterized in that, should in embedded touch control panel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807557.0A CN105354556A (en) | 2015-11-19 | 2015-11-19 | Multiple fingerprints identification method |
| TW104143921A TW201719492A (en) | 2015-11-19 | 2015-12-25 | Multiple fingerprints identification method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510807557.0A CN105354556A (en) | 2015-11-19 | 2015-11-19 | Multiple fingerprints identification method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105354556A true CN105354556A (en) | 2016-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510807557.0A Pending CN105354556A (en) | 2015-11-19 | 2015-11-19 | Multiple fingerprints identification method |
Country Status (2)
| Country | Link |
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| CN (1) | CN105354556A (en) |
| TW (1) | TW201719492A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470800A (en) * | 2007-12-30 | 2009-07-01 | 沈阳工业大学 | Hand shape recognition method |
| CN101763500A (en) * | 2008-12-24 | 2010-06-30 | 中国科学院半导体研究所 | Method applied to palm shape extraction and feature positioning in high-freedom degree palm image |
| CN103164688A (en) * | 2011-12-15 | 2013-06-19 | 英顺源（上海）科技有限公司 | Recognition system based on multiple fingerprints and method thereof |
| CN203192004U (en) * | 2013-04-17 | 2013-09-11 | 刘道朋 | Device for automatically collecting complete fingerprints |
-
2015
- 2015-11-19 CN CN201510807557.0A patent/CN105354556A/en active Pending
- 2015-12-25 TW TW104143921A patent/TW201719492A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101470800A (en) * | 2007-12-30 | 2009-07-01 | 沈阳工业大学 | Hand shape recognition method |
| CN101763500A (en) * | 2008-12-24 | 2010-06-30 | 中国科学院半导体研究所 | Method applied to palm shape extraction and feature positioning in high-freedom degree palm image |
| CN103164688A (en) * | 2011-12-15 | 2013-06-19 | 英顺源（上海）科技有限公司 | Recognition system based on multiple fingerprints and method thereof |
| CN203192004U (en) * | 2013-04-17 | 2013-09-11 | 刘道朋 | Device for automatically collecting complete fingerprints |
Non-Patent Citations (1)
| Title |
|---|
| 李永 等: "多指纹识别比较研究", 《计算机工程与科学》 * |
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| Publication number | Publication date |
|---|---|
| TW201719492A (en) | 2017-06-01 |
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Application publication date: 20160224 |
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