CN104392219A - Biological information identification method and device - Google Patents
Biological information identification method and device Download PDFInfo
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- CN104392219A CN104392219A CN201410674628.XA CN201410674628A CN104392219A CN 104392219 A CN104392219 A CN 104392219A CN 201410674628 A CN201410674628 A CN 201410674628A CN 104392219 A CN104392219 A CN 104392219A
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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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- 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
- G06V40/1347—Preprocessing; Feature extraction
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Abstract
A biological information identification method and device, wherein the method comprises respectively collecting a biological epidermal texture image and an image containing biological venous information of a to-be-collected object; multiplying the collected biological epidermal texture image and the image containing biological venous information respectively with a corresponding adjustment factor based on an image type selected by a user, so as to obtain the adjusted biological epidermal texture image and the adjusted image containing biological venous information; compositing the adjusted biological epidermal texture image and the adjusted image containing biological venous information, so as to obtain a composite biological information image; comparing the composite biological information image with a preset biological information image for implementing the biological information identification. The method and device can enrich the ability of identifying biological information, increase the reliability and safety of identification.
Description
Technical field
The present invention relates to biological information recognition technology field, particularly relate to a kind of biological information recognition method and device.
Background technology
Biological information recognition technology be a kind of user from certain object, according to existing knowledge and experience, adopt corresponding bio-information processing apparatus, the true or false of biological information, serviceability carried out to the technology recognized Yu screen.
Fingerprint imaging recognition technology is the fingerprint image being collected human body by fingerprint sensor, then compares with the fingerprint imaging information prestored, judges whether to exist fingerprint imaging information consistent with it, and then realize the technology of identification.Due to the convenience that it uses, and the uniqueness of somatic fingerprint, fingerprint identification technology is widely used in every field.The gate control system of the such as field of safety check such as public security bureau, customs, and building, consumer product area such as PC and mobile phone etc.
Vein blood vessel recognition technology, a kind of bio-assay technique Rapid identification and the method identifying people's identity, collected vascular site is irradiated with near infrared ray fill-in light, gather vein blood vessel texture maps, then compare with the Arterography venography information prestored, judge whether to exist Arterography venography information consistent with it, and then realize the technology of identification.Because it is difficult to the property stolen and can not being forged property and the uniqueness of shape of blood vessel, vein blood vessel recognition technology is applied to every field.Such as senior security protection, as bank, traffic, E-Government etc.
But existing biological information recognition technology singlely can only carry out fingerprint recognition or vein blood vessel identification, and single information identification security has much room for improvement.
Summary of the invention
The problem that the embodiment of the present invention solves how to enrich biological information recognition capability, and improve the security of biological information identification system.
For solving the problem, the embodiment of the present invention provides a kind of novel biological information recognition method, and described biological information recognition method comprises:
Gather the living thing's skins lines image of object to be collected respectively and comprise the image of biosome vein blood vessel information;
According to the image type that user selects, the described living thing's skins lines image collected and the image comprising biosome vein blood vessel information are multiplied by corresponding adjustment factor respectively, living thing's skins lines image after adjusted and comprise the image of biosome vein blood vessel information, living thing's skins lines image after described adjustment and the image that comprises biosome vein blood vessel information are carried out compound, obtains the biological information image after compound;
Adopt the biological information image after described compound to compare with the biological information image preset, carry out biological information identification.
Alternatively, the corresponding adjustment factor of described living thing's skins lines image is determined by following factor: the frequency range that the image type that described user selects, collection living thing's skins lines image are used up, and the degree of depth of described biosome collected position lines.
Alternatively, the corresponding adjustment factor of image comprising biosome vein blood vessel information described in is determined by following factor: frequency range, the integral thickness at the collected position of described biosome and the degree of depth of described biosome collected position vein blood vessel that the image that the image type that described user selects, collection comprise biosome vein blood vessel information is used up.
Alternatively, described image type comprises: vein blood vessel image, living thing's skins lines image and comprise the combination picture of vein blood vessel information and living thing's skins lines information simultaneously.
Alternatively, describedly gather the living thing's skins lines image of object to be collected respectively and comprise the image of biosome vein blood vessel information, comprising:
When object to be collected being detected, the living thing's skins lines image first gathering described object to be collected or the image comprising biosome vein blood vessel information wherein any one;
After wherein any one image acquisition completes, the another kind of image of described object to be collected is gathered when described.
Alternatively, adopt any one mode following determine described in wherein any one image whether gathered:
Judge whether the timer timing preset arrives Preset Time, when described default timer arrives Preset Time, determine that the described image acquisition first gathered completes;
Judge whether the described picture quality first gathered reaches default standard, when gathered image reaches preset standard, determine that the described image acquisition first gathered completes.
Alternatively, before the another kind of image gathering described object to be collected, also comprise: determine after the image acquisition first gathered completes, to there are not the remnants gathering image and use up.
Alternatively, the light collection living thing's skins lines image of any one color following is adopted: orange light, gold-tinted, green glow, green light, blue light, purple light and white light.
Alternatively, near infrared light collection is adopted to comprise the image of biosome vein blood vessel information.
Alternatively, described living thing's skins lines comprise following any one: fingerprint and palmmprint.
Alternatively, described biosome vein blood vessel comprise following any one: refer to vein and vena metacarpea.
For solving the problem, the embodiment of the present invention also provides a kind of biological information recognition device, and described biological information recognition device comprises:
First collecting unit, is suitable for the living thing's skins lines image gathering object to be collected;
Second collecting unit, is suitable for the image comprising biosome vein blood vessel information gathering object to be collected;
Graphics processing unit, be suitable for the image type selected according to user, the image that described first collecting unit and the second collecting unit obtain is multiplied by corresponding adjustment factor respectively, living thing's skins lines image after adjusted and comprise the image of biosome vein blood vessel information, living thing's skins lines image after described adjustment and the image that comprises biosome vein blood vessel information are carried out compound, obtains the biological information image needed;
Recognition unit, adopts the biological information image after described compound to compare with the biological information image preset, carries out biological information identification.
Alternatively, the corresponding adjustment factor of described living thing's skins lines image is determined by following factor: the degree of depth of the frequency range that the image type that described user selects, collection living thing's skins lines image and image are used up and described biosome collected position lines.
Alternatively, the corresponding adjustment factor of image comprising biosome vein blood vessel information described in is determined by following factor: frequency range, the integral thickness at the collected position of described biosome and the degree of depth of described biosome collected position vein blood vessel that the image that the image type that described user selects, collection comprise biosome vein blood vessel information is used up.
Alternatively, described image type comprises: vein blood vessel image, living thing's skins lines image and comprise the combination picture of vein blood vessel information and living thing's skins lines information simultaneously.
Alternatively, described first collecting unit and the second collecting unit gather image successively according to default sequential.
Alternatively, described biological information recognition device also comprises: timer, is suitable for timing, and when reaching Preset Time, one of them switches to another collecting unit and carries out image acquisition to trigger described first collecting unit and the second collecting unit.
Alternatively, described biological information recognition device also comprises: picture quality verification unit, be suitable for the quality of the image collected according to the first collecting unit described in default timing verification and described second collecting unit, when determining that the quality of verified image reaches preset standard, another collecting unit triggered in described first collecting unit and described second collecting unit carries out image acquisition.
Alternatively, described biological information recognition device also comprises: the remaining verification unit of light, be suitable for after at described first collecting unit and described second collecting unit, wherein any one image acquisition completes, determine whether there is the remnants gathering image and use up, when determining to there are not light remnants, another collecting unit triggered in described first collecting unit and described second collecting unit carries out image acquisition.
Alternatively, described first collecting unit is suitable for the light collection living thing's skins lines image adopting any one color following: orange light, gold-tinted, green glow, green light, blue light, purple light and white light.
Alternatively, described second collecting unit is suitable for adopting near infrared light collection to comprise the image of biosome vein blood vessel information.
Compared with prior art, the technical scheme of the embodiment of the present invention has the following advantages:
Described biological information recognition method is by gathering biological epidermis lines image and the image comprising biosome vein blood vessel information respectively, and according to user-selected image type, be multiplied by corresponding adjustment factor respectively and compound, thus the biological information image after compound can be obtained, and adopt the biological information image after described compound for biological information identification, due to the biological information image after can generating required for user according to user-selected image type compound, and described organism surface dermatoglyph information and described biosome road vein blood vessel information can be comprised in biological information image after described compound simultaneously, thus biological information recognition capability can be enriched, improve the reliability and security that identify.
Further, due in the process of image compound, the described living thing's skins lines image adopted and the corresponding adjustment factor of image comprising biosome vein blood vessel information consider many factors according to actual conditions, thus make the biological information image obtained can reflect the biological characteristic of acquisition target more truly, thus more accurately and reliably can carry out biological information identification.
Further, for user, owing to only needing primary information collection, just can select to generate dissimilar image according to user, thus bring convenience for user, enhancing Consumer's Experience.
Further, by the preset timer time, when described default timer arrives Preset Time, gather the another kind of image of described object to be collected again, thus image acquisition can be completed as early as possible in the short period of time, and avoid the interference of light, thus can facilitate user, and ensure image acquisition quality.
Further, by judging, whether collection image quality reaches preset standard, when gathered image reaches preset standard, gather the another kind of image of described object to be collected again, thus image acquisition can be completed as early as possible in the short period of time, and avoid the interference of light to cause picture quality defective, thus can facilitate user, and ensure image acquisition quality.
Further, by determine not exist after a kind of image acquisition of described object to be collected completes gather that image uses up remaining time, gather the another kind of image of described object to be collected again, thus image acquisition can be completed as early as possible in the short period of time, and avoid the interference of light, thus can facilitate user, and ensure image acquisition quality.
Further, due to the light of multiple wave bands such as orange light, gold-tinted, green glow, green light, blue light, purple light and white light can be adopted to gather described living thing's skins lines information, thus to select flexibly.
Further, discernible described biological epidermis lines information comprises fingerprint, palmmprint, described vein blood vessel comprises and refers to vein, vena metacarpea, and due to fingerprint, palmmprint, to refer to that vein, vena metacarpea obtain convenient, thus described biological information recognition method and device practical.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of biological information recognition method in one embodiment of the invention;
Fig. 2 is the fingerprint image collected in one embodiment of the invention;
Fig. 3 be collect in one embodiment of the invention comprise the image that human body refers to vein blood vessel information;
Fig. 4 is that the human body obtained in one embodiment of the invention refers to vein blood vessel image;
Fig. 5 is that the specific embodiment of the invention is comprised somatic fingerprint information simultaneously and refers to the combination picture of venous information;
Fig. 6 is biological information recognition device structural drawing in one embodiment of the invention.
Embodiment
As previously mentioned, current existing biological information recognition technology singlely can only carry out fingerprint recognition or vein blood vessel identification, but, the problem that single information identification security has much room for improvement.For this problem, the embodiment of the present invention gathers living thing's skins lines image respectively and comprises the image of biosome vein blood vessel information, and according to the image type that user selects, the described living thing's skins lines image collected and the image comprising biosome vein blood vessel information are multiplied by corresponding adjustment factor respectively, living thing's skins lines image after adjusted and comprise the image of biosome vein blood vessel information, living thing's skins lines image after described adjustment and the image that comprises biosome vein blood vessel information are carried out compound, obtain the biological information image after compound, thus the biological information image after described compound can be adopted to compare with the biological information image preset, carry out biological information identification.
Due to the biological information image after can generating required for user according to user-selected image type compound, and described organism surface dermatoglyph information and described biosome road vein blood vessel information can be comprised in biological information image after described compound simultaneously, thus biological information recognition capability be can enrich, the reliability and security that identify improved.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail specific embodiments of the invention below in conjunction with accompanying drawing.
Fig. 1 is the process flow diagram of biological information recognition method in one embodiment of the invention, is described in detail below by way of concrete steps.
S11, gathers biological epidermis lines respectively and comprises the image of biosome vein blood vessel information.
In concrete enforcement, first can gather the living thing's skins lines image of described object to be collected, after collection completes, gather the image comprising biosome vein blood vessel information of described object to be collected again, also the image comprising biosome vein blood vessel information of described object to be collected can first be gathered, after collection completes, then gather the living thing's skins lines image of described object to be collected.In embody rule process, first gathering which kind of image can pre-set.
In concrete enforcement, in order to ensure image acquisition quality, and reducing acquisition time as far as possible, facilitating user, can expand further above-mentioned gatherer process.
In an embodiment of the present invention, a timer can be pre-set, judge whether described default timer timing reaches Preset Time, when described default timer reaches Preset Time, determine that the image acquisition first gathered completes, then can start the collection of another image.
In an alternative embodiment of the invention, can by judging collection image quality whether reach default standard judge Sang Qian gather image whether gathered, when gathered image reaches preset standard, determine that the image acquisition of current collection completes, start the another kind of image gathering object to be collected.
In still another embodiment of the process, can after a kind of image of collection, determine not exist gather that image uses up remaining time, then gather the another kind of image of described object to be collected.
Be understandable that, in concrete enforcement, additive method can also be adopted to ensure image acquisition quality, and reduce acquisition time as far as possible, facilitate user, be not limited to above several embodiment.
In concrete enforcement, the light of multiple color can be adopted to gather living thing's skins lines image, such as can select orange light, gold-tinted, green glow, green light, blue light, purple light and white light wherein any one.Corresponding harvester can provide the light of wherein any one color, and the light of multiple color also can be provided to select for user flexibility.It can be fingerprint and palmmprint that described living thing's skins lines comprises, and also can be other skin lines.
In an embodiment of the present invention, use blue light to gather somatic fingerprint image, Fig. 2 adopts blue light to collect fingerprint image.
In an embodiment of the present invention, near infrared light collection is adopted to comprise the image of biosome vein blood vessel information.Described biosome vein blood vessel can refer to the vein blood vessel such as vein, vena metacarpea.
As shown in Figure 3, be an employing near infrared light collect comprise the image that human body refers to vein blood vessel information.
S12, according to the image type that user selects, the described biological epidermis lines image collected and the image comprising biosome vein blood vessel information are multiplied by corresponding adjustment factor respectively, living thing's skins lines image after adjusted and comprise the image of biosome vein blood vessel information, living thing's skins lines image after described adjustment and the image that comprises biosome vein blood vessel information are carried out compound, obtains the biological information image after compound.
In concrete enforcement, the image type that user can select can have multiple, such as, it can be vein blood vessel image, also can be fingerprint image, can also be the combination picture simultaneously comprising vein blood vessel information and finger print information, owing to giving user more choice, thus the diversified demand of user can be met.
In concrete enforcement, described adjustment factor can rule of thumb be arranged.In order to make the image that obtains more accurate, can consider that many factors arranges described adjustment factor.Such as, can by following because usually determining the corresponding adjustment factor of described living thing's skins lines image: the image type that described user selects, gather the degree of depth of living thing's skins lines image optical frequencies used and affiliated biosome collected position lines.Calculate corresponding adjustment factor respectively according to different images, thus reach better picture quality and recognition effect more accurately.
In concrete enforcement, described adjustment factor can rule of thumb be arranged.In order to make the image that obtains more accurate, can consider that many factors arranges described adjustment factor.Such as, can be determined by following factor described in comprise the corresponding adjustment factor of image of biosome vein blood vessel information: the image type that described user selects, gather frequency range, the integral thickness at the collected position of described biosome and the degree of depth of described biosome collected position vein blood vessel that the image that comprises biosome vein blood vessel information uses up.
In an embodiment of the present invention, acquisition target is human finger, user-selected described image type is vein blood vessel, adjustment factor consider to gather finger print information blue light used frequency range, gather and comprise the frequency range, the institute that refer to vein near infrared light used and gathers the thickness pointed and the degree of depth pointing lines, after adopting above-mentioned steps compound, finally obtain human body and refer to that vein image as shown in Figure 4.
In another embodiment of the present invention, according to user's needs, acquisition target is human finger, user-selected described image type is the combination picture simultaneously comprising vein blood vessel information and living thing's skins lines information, adjustment factor consider to gather finger print information blue light used frequency range, gather and comprise the frequency range, the institute that refer to vein near infrared light used and gathers the thickness pointed and the degree of depth pointing lines, after adopting above-mentioned steps compound, finally comprised human body simultaneously and referred to the combination picture of venous information and finger print information as shown in Figure 5.
S13, adopts the biological information image after described compound to compare with the biological information image preset, carries out biological information identification.
In above-mentioned enforcement, due to the biological information image after can generating required for user according to user-selected image type compound, and described organism surface dermatoglyph information and described biosome road vein blood vessel information can be comprised in biological information image after described compound simultaneously, thus biological information recognition capability be can enrich, the reliability and security that identify improved.
For making those skilled in the art understand better and realize the present invention, referring to accompanying drawing, by specific embodiment to being described in detail by biological information recognition device to implement the above described method.
With reference to biological information recognition device structural representation in the one embodiment of the invention shown in Fig. 6, biological information recognition device comprises: the first collecting unit 61, second collecting unit 62, graphics processing unit 63 and recognition unit 64.Wherein:
First collecting unit 61 is for gathering living thing's skins lines image.
Second collecting unit 62 is for gathering the image comprising biosome vein blood vessel information.
Graphics processing unit 63, be suitable for the image type selected according to user, the image that described first collecting unit 61 and the second collecting unit 62 obtain is multiplied by corresponding adjustment factor respectively, living thing's skins lines image after adjusted and comprise the image of biosome vein blood vessel information, living thing's skins lines image after described adjustment and the image that comprises biosome vein blood vessel information are carried out compound, obtains the biological information image needed;
Recognition unit 64, is suitable for the biological information image after adopting described compound and compares with the biological information image preset, carry out biological information identification.
In concrete enforcement, when graphics processing unit 63 calculates described living thing's skins lines image corresponding adjustment factor, following factor can be considered: the degree of depth of the frequency range that collection living thing's skins lines image is used up and described biosome collected position lines.
In concrete enforcement, the image comprising biosome vein blood vessel information described in graphics processing unit 63 calculates adjust accordingly coefficient time can consider following factor: gather the frequency range comprising biosome vein blood vessel frame and use up, described biosome gather the integral thickness at position and the degree of depth of described biosome collected position vein blood vessel.
In concrete enforcement, described image type can be vein blood vessel image, living thing's skins lines image and simultaneously comprise the combination picture of vein blood vessel information and living thing's skins lines information.
In concrete enforcement, described first collecting unit 61 and the second collecting unit 62 gather image successively according to default sequential.The living thing's skins lines image of described object to be collected first can be gathered by the first collecting unit 61, after collection completes, the image of the biosome vein blood vessel information that described object to be collected comprises is gathered again by the second collecting unit 62, also the image comprising biosome vein blood vessel information of described object to be collected first can be gathered by the second collecting unit 62, after collection completes, then gathered the living thing's skins lines image of described object to be collected by the first collecting unit 61.In embody rule process, first which collecting unit carrying out collection by can pre-set.
In concrete enforcement, in order to ensure image acquisition quality, and reducing acquisition time as far as possible, facilitating user, can expand further above-mentioned biological information recognition device.
In an embodiment of the present invention, can timer units be pre-set, judge whether described default timer timing reaches Preset Time, when described default timer reaches Preset Time, determine that the image acquisition first gathered completes, then can start another collecting unit can start working.
In an alternative embodiment of the invention, picture quality verification unit can be set, be suitable for judging whether institute's collection image quality reaches default standard, thus judge whether present image collection completes, when gathered image reaches preset standard, determine that the image acquisition of current collection completes, another collecting unit is started working
In still another embodiment of the process, the remaining verification unit of light can be set, be suitable for determining the collecting unit of work at present whether exist gather image light remaining time, when determining not exist light and being remaining, worked by another collecting unit.
Be understandable that, in concrete enforcement, other devices can also be adopted to ensure image acquisition quality, and reduce acquisition time as far as possible, facilitate user, be not limited to above several embodiment.
In specific embodiment, the first collecting unit 61 can adopt the light collection living thing's skins lines image of multiple color, such as: orange light, gold-tinted, green glow, green light, blue light, purple light, white light.Corresponding harvester can provide the light of wherein any one color, and the light of multiple color also can be provided to select for user flexibility.
In specific embodiment, the second collecting unit 62 can adopt near infrared light collection to comprise the image of biosome vein blood vessel information.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (21)
1. a biological information recognition method, is characterized in that, comprising:
Gather the living thing's skins lines image of object to be collected respectively and comprise the image of biosome vein blood vessel information;
According to the image type that user selects, the described living thing's skins lines image collected and the image comprising biosome vein blood vessel information are multiplied by corresponding adjustment factor respectively, living thing's skins lines image after adjusted and comprise the image of biosome vein blood vessel information, living thing's skins lines image after described adjustment and the image that comprises biosome vein blood vessel information are carried out compound, obtains the biological information image after compound;
Adopt the biological information image after described compound to compare with the biological information image preset, carry out biological information identification.
2. biological information recognition method according to claim 1, it is characterized in that, the corresponding adjustment factor of described living thing's skins lines image is determined by following factor: the frequency range that the image type that described user selects, collection living thing's skins lines image are used up, and the degree of depth of described biosome collected position lines.
3. biological information recognition method according to claim 1, it is characterized in that, described in comprise biosome vein blood vessel information the corresponding adjustment factor of image determined by following factor: the image type that described user selects, gather frequency range, the integral thickness at the collected position of described biosome and the degree of depth of described biosome collected position vein blood vessel that the image that comprises biosome vein blood vessel information uses up.
4. the biological information recognition method according to any one of claim 1-3, it is characterized in that, described image type comprises: vein blood vessel image, living thing's skins lines image and comprise the combination picture of vein blood vessel information and living thing's skins lines information simultaneously.
5. the biological information recognition method according to any one of claim 1-3, is characterized in that, describedly gathers the living thing's skins lines image of object to be collected respectively and comprises the image of biosome vein blood vessel information, comprising:
When object to be collected being detected, the living thing's skins lines image first gathering described object to be collected or the image comprising biosome vein blood vessel information wherein any one;
After wherein any one image acquisition completes, the another kind of image of described object to be collected is gathered when described.
6. biological information recognition method according to claim 5, is characterized in that, adopt any one mode following determine described in wherein any one image whether gathered:
Judge whether the timer timing preset arrives Preset Time, when described default timer arrives Preset Time, determine that the described image acquisition first gathered completes;
Judge whether the described picture quality first gathered reaches default standard, when gathered image reaches preset standard, determine that the described image acquisition first gathered completes.
7. biological information recognition method according to claim 5, is characterized in that, before the another kind of image gathering described object to be collected, also comprises:
Determine after the image acquisition first gathered completes, to there are not the remnants gathering image and use up.
8. biological information recognition method according to claim 1, is characterized in that, adopts the light collection living thing's skins lines image of any one color following: orange light, gold-tinted, green glow, green light, blue light, purple light and white light.
9. biological information recognition method according to claim 1, is characterized in that, adopts near infrared light collection to comprise the image of biosome vein blood vessel information.
10. biological information recognition method according to claim 1, is characterized in that, described living thing's skins lines comprise following any one: fingerprint and palmmprint.
11. biological information recognition methods according to claim 1, is characterized in that, described biosome vein blood vessel comprise following any one: refer to vein and vena metacarpea.
12. 1 kinds of biological information recognition devices, is characterized in that, comprising:
First collecting unit, is suitable for the living thing's skins lines image gathering object to be collected;
Second collecting unit, is suitable for the image comprising biosome vein blood vessel information gathering object to be collected;
Graphics processing unit, be suitable for the image type selected according to user, the image that described first collecting unit and the second collecting unit obtain is multiplied by corresponding adjustment factor respectively, living thing's skins lines image after adjusted and comprise the image of biosome vein blood vessel information, living thing's skins lines image after described adjustment and the image that comprises biosome vein blood vessel information are carried out compound, obtains the biological information image needed;
Recognition unit, adopts the biological information image after described compound to compare with the biological information image preset, carries out biological information identification.
13. biological information recognition devices according to claim 12, it is characterized in that, the corresponding adjustment factor of described living thing's skins lines image is determined by following factor: the degree of depth of the frequency range that the image type that described user selects, collection living thing's skins lines image and image are used up and described biosome collected position lines.
14. biological information recognition devices according to claim 12, it is characterized in that, described in comprise biosome vein blood vessel information the corresponding adjustment factor of image determined by following factor: the image type that described user selects, gather frequency range, the integral thickness at the collected position of described biosome and the degree of depth of described biosome collected position vein blood vessel that the image that comprises biosome vein blood vessel information uses up.
15. biological information recognition devices according to any one of claim 12-14, it is characterized in that, described image type comprises: vein blood vessel image, living thing's skins lines image and comprise the combination picture of vein blood vessel information and living thing's skins lines information simultaneously.
16. biological information recognition devices according to any one of claim 12-14, it is characterized in that, described first collecting unit and the second collecting unit gather image successively according to default sequential.
17. biological information recognition devices according to claim 16, it is characterized in that, also comprise: timer, be suitable for timing, when reaching Preset Time, one of them switches to another collecting unit and carries out image acquisition to trigger described first collecting unit and the second collecting unit.
18. biological information recognition devices according to claim 16, it is characterized in that, also comprise: picture quality verification unit, be suitable for the quality of the image collected according to the first collecting unit described in default timing verification and described second collecting unit, when determining that the quality of verified image reaches preset standard, another collecting unit triggered in described first collecting unit and described second collecting unit carries out image acquisition.
19. biological information recognition devices according to claim 16, it is characterized in that, also comprise: the remaining verification unit of light, be suitable for after at described first collecting unit and described second collecting unit, wherein any one image acquisition completes, determine whether there is the remnants gathering image and use up, when determining to there are not light remnants, another collecting unit triggered in described first collecting unit and described second collecting unit carries out image acquisition.
20. biological information recognition devices according to claim 12, it is characterized in that, described first collecting unit is suitable for the light collection living thing's skins lines image adopting any one color following: orange light, gold-tinted, green glow, green light, blue light, purple light and white light.
21. biological information recognition devices according to claim 12, is characterized in that, described second collecting unit is suitable for adopting near infrared light collection to comprise the image of biosome vein blood vessel information.
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| CN104978572A (en) * | 2015-06-30 | 2015-10-14 | 魅族科技（中国）有限公司 | Fingerprint collection method and terminal |
| CN105893978A (en) * | 2016-04-25 | 2016-08-24 | 联想(北京)有限公司 | Information acquisition method and electronic device |
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