CN107615302A - Predefined text data is read from paper - Google Patents
Predefined text data is read from paper Download PDFInfo
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- CN107615302A CN107615302A CN201680025300.2A CN201680025300A CN107615302A CN 107615302 A CN107615302 A CN 107615302A CN 201680025300 A CN201680025300 A CN 201680025300A CN 107615302 A CN107615302 A CN 107615302A
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- light source
- view data
- data
- paper
- nearside
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- 238000000034 method Methods 0.000 claims description 13
- 238000010586 diagram Methods 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000015654 memory Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
- G06V30/40—Document-oriented image-based pattern recognition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/141—Control of illumination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
- G06V10/14—Optical characteristics of the device performing the acquisition or on the illumination arrangements
- G06V10/147—Details of sensors, e.g. sensor lenses
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00127—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture
- H04N1/00326—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a data reading, recognizing or recording apparatus, e.g. with a bar-code apparatus
- H04N1/00328—Connection or combination of a still picture apparatus with another apparatus, e.g. for storage, processing or transmission of still picture signals or of information associated with a still picture with a data reading, recognizing or recording apparatus, e.g. with a bar-code apparatus with an apparatus processing optically-read information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/0402—Scanning different formats; Scanning with different densities of dots per unit length, e.g. different numbers of dots per inch (dpi); Conversion of scanning standards
- H04N1/042—Details of the method used
- H04N1/0423—Switching between or selecting from a plurality of optical paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
- H04N1/203—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet
- H04N1/2032—Simultaneous scanning of two or more separate pictures, e.g. two sides of the same sheet of two pictures corresponding to two sides of a single medium
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
- H04N1/32352—Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/0077—Types of the still picture apparatus
- H04N2201/0081—Image reader
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/04—Scanning arrangements
- H04N2201/0402—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
- H04N2201/0418—Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207 capable of scanning transmissive and reflective originals at a single scanning station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3226—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Signal Processing (AREA)
- Artificial Intelligence (AREA)
- Vascular Medicine (AREA)
- Toxicology (AREA)
- Image Input (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Character Input (AREA)
Abstract
In the exemplary embodiment, disclosed herein is one kind to include the first light source and secondary light source, sensor, and the device of image processor.Sensor obtains view data from the first light source and secondary light source, wherein the view data from the first light source is the composograph that light passes through paper, and the nearside view data from secondary light source is the nearside image of reflection.Image processor subtracts nearside view data to obtain distal side view data from composograph data, and the text data on paper can be proximally determined in view data, distal side view data, or the combination of nearside view data and distal side view data.
Description
The cross reference of related application
The U.S. Provisional Application No.62/127 that the application requires to submit on March 3rd, 2015 according to 35 U.S.C § 119,
588 rights and interests.
Technical field
The disclosure relates generally to read optical data from paper (such as bank note) (for example, the text of such as sequence number
Data).
Background technology
Automated banking machine may be configured to receive or distribute currency.Recording sheet coin sequence number allows during transaction
Bank note is associated with specific client, and this may need in some countries.
Brief description of the drawings
The accompanying drawing for being incorporated herein and forming part for specification shows exemplary embodiment.
Fig. 1 is the block diagram for the example for showing scanning means.
Fig. 2 is the logic diagram for the example for showing image processing system.
Fig. 3 is the block diagram for showing to implement thereon the example of the computer system of exemplary embodiment.
Fig. 4 is the block diagram for the example for showing the method for reading sequence number from bank note.
The general introduction of exemplary embodiment
Following present exemplary embodiment simplifies general introduction to provide the base to some aspects of exemplary embodiment
This understanding.This general introduction is not the extensive overview ot of exemplary embodiment.This general introduction is not intended to the key of identification exemplary embodiment
Or critical elements, also it is not intended to description the scope of the appended claims.It is in simplified form that this, which summarizes unique purpose,
Some concepts of exemplary embodiment, the preamble as the more detailed description presented later is presented.
According to exemplary embodiment, include the first light source and secondary light source, sensor disclosed herein is one kind, and with the
The device of one light source and the control logic of secondary light source coupling.Control logic makes the first light source and secondary light source glisten.Sensor
View data is obtained from the first light source and secondary light source, wherein the view data from the first light source is the synthesis that light passes through paper
Image, and the view data from secondary light source is the nearside image of reflection.Control logic subtracts from composograph data
Nearside view data, and composograph data, nearside view data after nearside view data is subtracted, or nearside image
Data and subtract the text data determined in the combinations of the composograph data after nearside view data on paper.Other implementations
Example includes that the method to read the computer-readable medium of the instruction of data from paper and read data from paper can be operated.
Embodiment
Present description provides the example for being not intended to limit the scope of the appended claims.Accompanying drawing is indicated generally by example
Feature, wherein should be understood and understand, identical identification number be used for refer to identical element.In the description to " an implementation
The reference of example " or " embodiment " or " exemplary embodiment " means that described specific feature, structure or characteristic are included in this
In at least one embodiment described in text, and do not mean that this feature, structure or characteristic are present in all realities as described herein
Apply in example.
Fig. 1 is the block diagram for the example for showing scanning means 10.The paper 12 checked by the device 10 is on paper path 14
Advance.Paper 12 can move in either direction.As those skilled in the art can be readily understood by, the view shown in Fig. 1 is paper
The simplification figure in path is opened, and the other bands associated with paper path 14, pressing plate (platen) and other hardware may be present.Pressure
Plate 16,18 and 20 forms a part for paper path together with band 22.Band 22 is arranged on roller bearing 24.Roller bearing 26 can be operated to protect
The contact between paper 12 and band 22 is held, while paper 12 is transformed into pressing plate 20 from pressing plate 18.First light source 28 is sent out towards paper 12
Light is penetrated, light is reflected and detected by sensor 32.The light of the light source 28 always reflected by sensor 32 since paper 12 obtains
View data be referred to herein as " nearside view data ".Secondary light source 30 can operate passes through paper 12 simultaneously with transmission light, light
Detected by sensor 32.The view data obtained by sensor 32 from the secondary light source 30 through paper 12 is referred to herein as
" composograph data ".
In the exemplary embodiment, the first light source and secondary light source 28 and 30 glisten in a staggered manner.Following article is more detailed
Described in carefully, nearside view data is subtracted from composograph data to obtain the distal side image of paper 12.Therefore, paper two
The scanning of side can be completed by an imaging sensor (for example, sensor 32).
In the exemplary embodiment, secondary light source 30 is oriented to from band 22 or any other can be used for helping along paper
Open in the band of the propulsion of path 14 paper 12 and reduce or eliminate shade.Other hardware, such as one or more lens 34 and one or
Multiple reflector (not shown) can be used for the light beam that makes to launch from secondary light source 30 to narrow in order to avoid shade is detected by sensor 32.
Fig. 2 is the logic diagram for the example for showing image processing system 40.The system includes the first light source 42, secondary light source
44 and from the first light source 42 and secondary light source 44 receive light sensor 46.In the exemplary embodiment, light source 42,44 is distinguished
Corresponding to light source 28,30 (Fig. 1), and sensor 46 corresponds to sensor 32 (Fig. 1).However, those skilled in the art can be with
It is readily understood by, the positioning of the first light source 42 and secondary light source 44 and sensor 46 can be with the difference shown in Fig. 1.
Sensor 46 couples with analog-digital converter (ADC) 48.Signal from sensor 46 is converted to by ADC 48
Digital form.Logic controller 50 provides numerical data from ADC 48 to image processor 52." logic " is wrapped as used herein
Include but be not limited to hardware, firmware, software and/or every kind of combination be with perform function (multiple functions) or action (multiple actions)
And/or cause the function from another part or action.For example, being based on desired application or needs, logic may include software control
The microprocessor of system, such as application specific integrated circuit (ASIC), programmable/programmed logic device, the storage device comprising instruction
Deng discreet logic, or the combinational logic implemented within hardware.Logic can be also implemented as on computer-readable medium completely
Software, it is by performing desired function during computing device.Logic controller 50 is further able to operation to control light source 42
With 44.In the exemplary embodiment, logic controller 50 makes light source 42 and 44 glisten.In certain embodiments, light source is to hand over
Wrong mode is glistened.
View data is handled by image processor 52.Although image processor 52 is shown as from logic controller 50
Single part, but those skilled in the art should be readily appreciated that, this is functional diagram, and at logic controller 50 and image
The function of reason device 52 can be performed by identical hardware (for example, identical processor or same group of processor).
In the exemplary embodiment, the light from the first light source 42 is through detected paper (for example, the paper in Fig. 1
12), and the light from secondary light source 44 is from examined paper reflection.Sensor 46 obtains from the light detected from the first light source 42
Obtain composograph data and obtain nearside view data from the light detected from secondary light source 44.Image processor 52 can operate with
Nearside view data is subtracted from composograph data to produce distal side image (or distal side view data).
In the exemplary embodiment, image processor 52 can be operated with proximally image, distal side image, composograph, or
Optical data is detected or drawn in any combination of nearside image, distal side image and composograph.The example of optical data includes
But it is not limited to text data (for example, sequence number or other texts), watermark, bar code, safety label or other tracking characteristics.
In exemplary embodiment, image processor 52 can be operated to detect embedded data, for example, the number in the internal layer of multi-layered paper
According to.
In a particular embodiment, image processor 52 can suitably include being used for the light from scan image identification text data
Learn character recognition module (" OCR ") 54.The OCR module 54 of image processor 52 can be operated with proximally view data, distal side figure
Textual data as detecting such as sequence number in the optical data in data, or both nearside view data and distal side view data
According to.In the exemplary embodiment, predetermined text data is the sequence number from circulation Securities.In other embodiments, in advance
The text data first determined can be any type of data, the amount of money of such as check, or negotiable instrument (negotiable
Instrument the amount of money) and account.
In the exemplary embodiment, image processor 52 can operate to subtract consistent feature from composograph, such as
Security mark, band shade or watermark.In certain embodiments, image processor 52 can be operated to subtract one in proximally image
The feature of cause, such as security mark or watermark.
In the exemplary embodiment, image processor 52 is encrypted using encrypting module 56 to view data.View data can
It is encrypted before being stored in memory 58 or being transferred to remote location via communication interface 60.
Fig. 3 is that show can be with the block diagram of the example of the computer system 70 of implementation example embodiment thereon.Computer
System 70 is able to carry out the work(of logic controller 50, image processor 52, OCR module 54, encrypting module 56 or its any combination
Energy.
Computer system 70 includes bus 72 or for passing on other communication agencies of information and the use that communicated with bus 72
In the processor 74 of processing information.Computer system 70 also includes being coupled to bus 72 for storing information and being held by processor 74
The main storage 76 of capable instruction, such as, random access memory (RAM) or other dynamic storage devices.Main storage 76 is also
Available for storage temporary variable or other average informations during the instruction performed by processor 74 is performed.Computer system 70
Also include be coupled to bus 72 be used for store for processor 74 static information and instruct read-only storage (ROM) 78 or
Other static memories.Storage device 80 (such as, disk or CD) is provided and coupled to bus 72 and is used to store information
And instruction.
Computer system 70 can be coupled to the first light source 82, secondary light source 84 and sensor 86 via bus 72.Processor
It can operate to control the operation of the first light source 82 and secondary light source 84 and receive image (optics) data from sensor 86.
It is related in terms of exemplary embodiment and is used to computer system 70 read predefined text data from paper.
According to exemplary embodiment, one or more included in main storage 76 is performed in response to processor 74 by computer system 70
One or more sequences of individual instruction read predefined text data to provide from paper.Such instruction can be from another calculating
Machine computer-readable recording medium (such as, storage device 80) reads in main storage 76.The sequence of instruction included in main storage 76 is held
Row causes processor 74 to perform process steps as described herein.One or more of multiprocessing arrangement processor can also be used for holding
The sequence of contained instruction in row main storage 76.In alternative embodiment, may replace software instruction or with software instruction knot
Close and carry out implementation example embodiment using hard-wired circuit.Therefore, embodiment as described herein is not limited to hardware circuit and software
Any specific combination.
Term " computer-readable medium " as used herein, which refers to, to be participated in providing instruction appointing for execution to processor 74
What medium.Such medium can take many forms, including but not limited to non-volatile media.Non-volatile media is for example including light
Disk or disk, such as, storage device 80.The common form of computer-readable medium is for example including CD-ROM drive, floppy disk, flexible disk, hard
Disk, magnetic card, paper tape, any other physical medium with sectional hole patterns, RAM, PROM, EPROM, FLASHPROM, CD, DVD or
Any other storage chip of person or cassette tape or computer-readable any other medium.
Computer system 70 also includes the communication interface 88 for being coupled to bus 72.Communication interface 88 is provided computer system
70 are coupled to the bidirectional data communication of network link 90.This, which can allow processor 74 to be sent to remote computer (not shown), includes
The view data of predefined text data.
In view of aforementioned structure and functional character, the method according to exemplary embodiment will be best understood with reference to figure 4
100.Although purpose for the purpose of simplifying the description, Fig. 4 method is shown and described as being sequentially performed it should be appreciated that and
Solution, exemplary embodiment do not limited by shown order because some aspects can with it is illustrated and described herein suitable
The different order of sequence occurs and/or occurred simultaneously with other side.In addition, realize the method for the aspect according to exemplary embodiment
And all features that need not be shown.Method described herein 400 be suitable to software in hardware, when being executed by a processor or its
Realized in combination.For example, method 400 can be by logic controller 50 and image processor 52 (Fig. 2) and Fig. 3 processor 74
The realization of any one or two.
At 102, light source is set to glisten.In the exemplary embodiment, light source can glisten in a staggered manner.Light source can be appropriate
The secondary light source that the first light source (composograph) and light that ground is sensed after being included in through circulation Securities are sensed after being reflected
(nearly image).
At 104, nearly image and composograph are obtained.Nearly image is by sensor from from second reflected from circulation Securities
The light of light source obtains.Nearly image obtains from the light from the first light source through circulation Securities sensed by sensor.
At 106, nearside image is subtracted from composograph, so as to produce distal side image.Distal side is towards the first light
Source or the side relative with nearside.
At 108, predefined feature proximally can subtract in image, distal side image or both nearside image and distal side image
Go.For example, consistent feature, such as watermark, security mark, and shade is (for example, coming near one or more of light source
The band shade of band).
At 110, it is determined that the sequence number for the volume that circulates.In the exemplary embodiment, nearside image and/or distal side are utilized
The OCR scannings of image.Sequence number can be located on nearside image or distal side image.In a particular embodiment, serial number bit is in nearside
On both image and distal side image.In the exemplary embodiment, represent the data storage of sequence number in the figure with execution method 100
In the memory being associated as processor.In a further exemplary embodiment, represent that the data of sequence number are sent to remote processing
Device.In a further exemplary embodiment, represent the data storage of sequence number and be transferred to teleprocessing unit.
The foregoing describe exemplary embodiment.It is, of course, not possible to part or side are described in order to describe exemplary embodiment
The combination that each of method is contemplated that, but it will be appreciated by those of ordinary skill in the art that exemplary embodiment it is many in addition
Combination and permutation be possible.Therefore, the application is intended to include the basis submitted in the application for falling within and require its priority
They are by width that is fair, legal and coequally authorizing come all such in any spirit and scope by the claims for explaining
Change, modifications and variations.
Claims (20)
1. a kind of device, including：
First light source and secondary light source；
Sensor, it can operate to receive light from first light source and secondary light source；
Control logic, coupled with the sensor and first light source and secondary light source；
Image processor, coupled with the control logic；
Wherein, the control logic can be operated so that first light source and secondary light source flash of light；
Wherein, light from first light source is through examined paper, and the light from the secondary light source is from described
Paper reflection；
Wherein, the sensor obtains the composograph number of the examined paper from the light from first light source detection
According to；
Wherein, the sensor obtains the nearside picture number of the examined paper from the light detected from the secondary light source
According to；
Wherein, described image processor can be operated to obtain the composograph data and the nearside image from the sensor
Data；
Wherein, described image processor can be operated to subtract the nearside view data from the composograph data to produce
Distal side view data；And
Wherein, described image processor can be operated to detect optical data from one in consisting of the following group：It is described near
Side view data, the distal side view data, and both the nearside view data and the distal side view data.
2. device according to claim 1, wherein, the optical data is sequence number.
3. device according to claim 2, wherein, the paper is circulation Securities.
4. device according to claim 1, wherein, described image processor can operate consistent to be subtracted from composograph
Feature.
5. device according to claim 4, wherein, the consistent feature is security mark.
6. device according to claim 4, wherein, the consistent feature is band shade.
7. device according to claim 4, wherein, the consistent feature is watermark.
8. device according to claim 1, wherein, first light source is oriented to eliminate shade from band.
9. device according to claim 1, wherein, the control logic makes first light source and secondary light source with staggeredly
Mode glisten.
10. a kind of computer-readable medium for the tangible non-transitory for being used to perform, has what is encoded thereon to be used for by processor
The instruction of execution, and can operate upon execution with：
The first light source and secondary light source is set to glisten, wherein, the light from first light source comes through examined paper
From the light of the secondary light source from examined paper reflection；
Composograph data are obtained from sensor from the light received from first light source；
Nearside view data is obtained from the sensor from the light received from secondary light source；
The nearside view data is subtracted from the composograph data to produce distal side view data；And
Always text data is detected in the view data of one in free group consisting of：The nearside view data, institute
State distal side view data, and both the nearside view data and the distal side view data.
11. computer-readable medium according to claim 10, wherein, the text data is sequence number.
12. computer-readable medium according to claim 11, wherein, the paper is circulation Securities.
13. computer-readable medium according to claim 10, wherein, the instruction is further able to operation with from composite diagram
The consistent feature of image subtraction.
14. computer-readable medium according to claim 13, wherein, the consistent feature is security mark.
15. computer-readable medium according to claim 13, wherein, the consistent feature is band shade.
16. computer-readable medium according to claim 13, wherein, the consistent feature is watermark.
17. computer-readable medium according to claim 10, wherein, the instruction is further able to operate so that described the
One light source and secondary light source glisten in a staggered manner.
18. a kind of method, including：
The first light source and secondary light source is set to glisten, wherein, the light from first light source pass through paper, and comes from described the
The light of two light sources is from the paper reflection；
Composograph data are obtained from sensor from the light received from first light source；
Nearside view data is obtained from the sensor from the light received from secondary light source；
The nearside view data is subtracted from the composograph data to produce distal side view data；And
Always text data is derived in the view data of one in free group consisting of：The nearside view data,
The distal side view data, and both the nearside view data and the distal side view data.
19. according to the method for claim 18, wherein, the paper is circulation Securities and the text data is sequence
Number.
20. according to the method for claim 18, it is additionally included in before determining the text data from the composograph number
The consistent feature of the paper is subtracted in.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562127588P | 2015-03-03 | 2015-03-03 | |
| US62/127,588 | 2015-03-03 | ||
| PCT/US2016/020650 WO2016141163A1 (en) | 2015-03-03 | 2016-03-03 | Reading predefined textual data from a sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107615302A true CN107615302A (en) | 2018-01-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680025300.2A Pending CN107615302A (en) | 2015-03-03 | 2016-03-03 | Predefined text data is read from paper |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3266005A4 (en) |
| CN (1) | CN107615302A (en) |
| BR (1) | BR112017018862A2 (en) |
| WO (1) | WO2016141163A1 (en) |
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| CN1219714A (en) * | 1997-12-11 | 1999-06-16 | 富士通株式会社 | Paper discriminating apparatus |
| CN101443692A (en) * | 2006-05-12 | 2009-05-27 | 克瑞尼股份有限公司 | Micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images |
| WO2010026646A1 (en) * | 2008-09-05 | 2010-03-11 | グローリー株式会社 | Paper sheet discriminating device, paper sheet discriminating method, and paper sheet discriminating program |
| CN101809631A (en) * | 2007-09-27 | 2010-08-18 | 光荣株式会社 | Paper sheet processor |
| CN202142123U (en) * | 2011-07-05 | 2012-02-08 | 深圳大学 | Bank note/ bill discriminating device |
| CN203233481U (en) * | 2013-05-27 | 2013-10-09 | 威海华菱光电股份有限公司 | Image reading device |
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| US6751349B2 (en) * | 1999-11-30 | 2004-06-15 | Fuji Photo Film Co., Ltd. | Image processing system |
| GB2421719B (en) * | 2004-12-30 | 2008-07-02 | Fmc Technologies | Conveying conformable products |
| JP5210012B2 (en) * | 2008-03-19 | 2013-06-12 | 株式会社ユニバーサルエンターテインメント | Paper sheet processing equipment |
| GB2460670B (en) * | 2008-06-04 | 2010-05-05 | Rue De Int Ltd | Improvements in security documents |
| WO2012139088A2 (en) * | 2011-04-08 | 2012-10-11 | Accusentry, Inc. | System and method for generating multiple, interlaced images using a single scanning camera with multiple, alternating light sources |
| KR101554252B1 (en) * | 2011-11-08 | 2015-09-21 | 노틸러스효성 주식회사 | Method of banknote management with banknote serial number recognition in ATM and the ATM the method applied thereto |
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2016
- 2016-03-03 CN CN201680025300.2A patent/CN107615302A/en active Pending
- 2016-03-03 EP EP16759480.3A patent/EP3266005A4/en not_active Withdrawn
- 2016-03-03 WO PCT/US2016/020650 patent/WO2016141163A1/en active Application Filing
- 2016-03-03 BR BR112017018862A patent/BR112017018862A2/en not_active Application Discontinuation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1219714A (en) * | 1997-12-11 | 1999-06-16 | 富士通株式会社 | Paper discriminating apparatus |
| CN101443692A (en) * | 2006-05-12 | 2009-05-27 | 克瑞尼股份有限公司 | Micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images |
| CN101809631A (en) * | 2007-09-27 | 2010-08-18 | 光荣株式会社 | Paper sheet processor |
| WO2010026646A1 (en) * | 2008-09-05 | 2010-03-11 | グローリー株式会社 | Paper sheet discriminating device, paper sheet discriminating method, and paper sheet discriminating program |
| CN202142123U (en) * | 2011-07-05 | 2012-02-08 | 深圳大学 | Bank note/ bill discriminating device |
| CN203233481U (en) * | 2013-05-27 | 2013-10-09 | 威海华菱光电股份有限公司 | Image reading device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3266005A1 (en) | 2018-01-10 |
| WO2016141163A1 (en) | 2016-09-09 |
| EP3266005A4 (en) | 2018-10-31 |
| BR112017018862A2 (en) | 2018-04-24 |
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