CN105893997A - Image and text scanning pen and scanning method for area-of-interest for users - Google Patents
Image and text scanning pen and scanning method for area-of-interest for users Download PDFInfo
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- CN105893997A CN105893997A CN201610253399.3A CN201610253399A CN105893997A CN 105893997 A CN105893997 A CN 105893997A CN 201610253399 A CN201610253399 A CN 201610253399A CN 105893997 A CN105893997 A CN 105893997A
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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
- G06V30/10—Character recognition
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
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- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Image Input (AREA)
- Image Processing (AREA)
- Facsimiles In General (AREA)
Abstract
The invention discloses an image and text scanning pen and scanning method for area-of-interest for users. The scanning pen includes a power element, a memory, a wireless transmission element, a gyroscope, a digital processing unit, a photosensitive element and an optical element, wherein the optical element is arranged at the pen point end of a pen type housing, and is used for collecting external images or text information. The scanning pen aims at users who need to read a large amount of paper-based documents, such as students who need to extract and gather a large amount of learning materials so that the low efficiency for hand writing restrains the reading and learning process. Therefore, the scanning method can help the students to quickly record and consult the required documents. Besides, for a designer who requires collecting a large amount of documents and inspiration, the scanning pen can quickly delimitate the required information materials for the designer and can record the information materials in the own document library for utilization of design materials in the future. The scanning pen is used as a product for specifically collecting paper-based images and text information, and just fills the blank of the field.
Description
Technical field
The present invention relates to the scanning means of image and word, particularly relate to the figure of a kind of user's area-of-interest
Picture and textual scan pen and scan method.
Background technology
Along with the raising of people's reading level, for the requirement of information equipments of recording and variation the most increasingly
Many, the demand of the record of image information is the most increasing.Existing scanner cannot meet all users
Individual demand.
Summary of the invention
It is an object of the invention to overcome the shortcoming and defect of above-mentioned prior art, it is provided that a kind of simple in construction,
Portable convenient, and disclosure satisfy that the image of user's area-of-interest of users ' individualized requirement and word are swept
Pen and scan method.
The present invention is achieved through the following technical solutions:
The image of a kind of user's area-of-interest and textual scan pen, including pen type shell 1, at pen type shell
Be provided with in 1 source element 4, bin 5, radio transmission elements 6, gyroscope 7, digital processing unit 8,
Photo-sensitive cell 9 and optical element 10;Described optical element 10 is arranged on the written end of pen type shell 1, uses
In gathering external image or Word message, this optical element 10 telecommunication connects photo-sensitive cell 9;
The respectively telecommunication of described digital processing unit 8 connect source element 4, bin 5, radio transmission elements 6,
Gyroscope 7 and photo-sensitive cell 9.
Described optical element 10 includes photographic head, lens, and for providing sending out of illumination to scanning area
Optical diode;Photographic head is connected with photo-sensitive cell 9 telecommunication, and lens are placed in nib end;Described employing gyro
An axle for wand is positioned by instrument 7, and digital processing unit 8 is according to the different azimuth of an axle and angle pair
Photographic head 1 carries out orientation regulation, and image of the scanned area or Word message are carried out panorama collection.
Described gyroscope 7 carries out record when user uses to scanning angle, the scanning speed of wand,
Data are provided for the reduction of successive image and the panoramic mosaic of image.
Described digital processing unit 8 is also distinguished telecommunication and is connected signal lights 2 and USB interface 3;Described signal lights
2 and USB interface 3 be arranged on wand tail end.
Described digital processing unit 8 is DSP, ARM or Arduino processor.
Described bin 5 is solid-state memory or dynamic memory.
A kind of method that the image of area-of-interest on papery part and Word message are acquired by user is such as
Under:
(1), to the image information collecting step of area-of-interest on papery part
When user needs to record the parts of images in papery plane, user's hand pen type shell 1,
Drawn a circle continuously at the outline of image by nib end, during drawing a circle, taking the photograph in optical element 10
Take pictures as head carries out different angles to image in circle, the image information taken pictures conversion in photo-sensitive cell 9
Device, is converted to digital signal and is transferred in digital processing unit 8, through digital processing unit 8 to drawing continuously
The multiple image gathered during circle carries out panoramic mosaic, slant correction, image procossing, finally reduces
Institute's scanogram is also stored in bin 5, and image passes through radio transmission elements 6 or USB interface 3
It is sent to computer end or mobile phone terminal, thus obtains the panoramic picture of area-of-interest;
(2), to the Word message acquisition step of area-of-interest on papery part
When user needs to record the word in papery plane, user's hand pen type shell, passes through
Nib end transverse horizontal moves along with the bearing of trend of word, and the photographic head in optical element 10, by this article
Word optical information enters into photo-sensitive cell 9, the transducer built-in by photo-sensitive cell 9, converts optical signals into number
Word signal is also sent in digital processing unit 8, and this digital processing unit 8 carries out binaryzation, inclines digital information
Tiltedly correction, image mosaic and OCR identify, and information are changed into and can edit Word message and be stored in storage
In device 5, and it is sent to computer end or mobile phone terminal by radio transmission elements 6 or USB interface 3, from
And obtain the Word message of area-of-interest.
The present invention, relative to prior art, has such advantages as and effect:
(1) solve existing product and cannot scan the lacking of image of user's area-of-interest in papery plane
Falling into, existing scanning means can only scan image or the word of part of whole breadth, but cannot scan literary composition
Parts of images in part.The present invention utilizes gyroscope and cam device image drawn a circle to approve to gesture to carry out
Location, image is synthesized, thus obtains required image by later stage application panorama algorithm splicing.
(2) the operation not ease for use of existing scanning means is solved.The operation of existing scanning means has office
Sex-limited, machine is operated after needing to put into scanned copy and just can scan by flatbed scanner accordingly,
And the necessary transverse horizontal at the uniform velocity brush of wand of pen type just can scan text.The present invention by photographic head with
Gyroscope combines, and can be analyzed gesture and the posture of pen, angle of inclination, speed etc., thus
The image algorithm using the later stage is recovered true picture.Wand provided by the present invention makes man-machine interaction
More smooth, simple.
(3) function of the present invention is for a large amount of users reading papery data, such as student, needs
Habit data carries out substantial amounts of extraction and collects, and hand-written poor efficiency causes reading and learning process hindered,
And use this technology the data needed can be carried out fast recording and consult.Collect than if desired for a large amount of again
Data and the designer of inspiration, the present invention can be that designer quickly draws a circle to approve required information material, and
Record in the document library of oneself for the utilization of Material for design in the future.
(4) device of existing record image information is required for learning it, such as photographing unit, scanning
Instrument etc..But do not have a kind of special to paper image and the product of Word message collection of data.The present invention is lucky
Fill up this blank.
Accompanying drawing explanation
Fig. 1 is image and textual scan the structural representation of user's area-of-interest of the present invention.
Fig. 2 is image and textual scan the work-based logic figure block diagram of user's area-of-interest of the present invention.
Fig. 3 is image information acquisition occupation mode schematic diagram.
Fig. 4 is that Word message obtains occupation mode schematic diagram.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is more specifically described in detail.
Embodiment
As shown in Figures 1 to 4.The invention discloses image and the textual scan of a kind of user's area-of-interest
Pen, including pen type shell 1, is provided with source element 4, bin 5 in pen type shell 1, is wirelessly transferred
Element 6 (such as Bluetooth data transfer, infrared data transmission etc.), gyroscope 7, digital processing unit 8, photosensitive
Element 9 and optical element 10;Described optical element 10 is arranged on the written end of pen type shell 1, is used for adopting
Collection external image or Word message, this optical element 10 telecommunication connects photo-sensitive cell 9;
The respectively telecommunication of described digital processing unit 8 connect source element 4, bin 5, radio transmission elements 6,
Gyroscope 7 and photo-sensitive cell 9.Gyroscope 7 in perception wand the angle of collimation axis and plane, sweep
The acceleration of motion of pen and angular velocity.
Described optical element 10 includes photographic head, lens, and for providing sending out of illumination to scanning area
Optical diode;Photographic head is connected with photo-sensitive cell 9 telecommunication, and lens are placed in nib end;Described employing gyro
An axle for wand is positioned by instrument 7, and digital processing unit 8 is according to the different azimuth of an axle and angle pair
Photographic head 1 carries out orientation regulation, and image of the scanned area or Word message are carried out panorama collection.
Photographic head 1 while wand moves repeatedly or multi-angle area information interested in user enters
Row gathers (shooting), in order to information is recorded truly and reduces.
Described gyroscope 7 carries out record when user uses to scanning angle, the scanning speed of wand,
Data are provided for the reduction of successive image and the panoramic mosaic of image.Photographic head 1 and gyroscope 7 will circles
Fixed at an angle along with the image light information of wand and the motion of gesture is repeatedly by optical signal feedback
In sensor devices 9.
Described digital processing unit 8 is also distinguished telecommunication and is connected signal lights 2 and USB interface 3;Described signal lights
2 and USB interface 3 be arranged on wand tail end.USB interface 3 also serve as make wand charging or power supply connect
Mouthful.Signal lights 2 provides light feedback according to user's service condition.
Described digital processing unit 8 is the processors such as DSP, ARM or Arduino;Described bin 5
For solid-state or dynamic memory;Preferred CCD or CMOS of photo-sensitive cell 10.
When being acquired image information, the digital information after conversion is sent to numeral letter by photo-sensitive cell 9
In number processor 8, the style of brushwork information that digital signal processor 8 is recorded by gyroscope 7 is to image information
Carrying out image restoring process, comprise Slant Rectify, region of interest border process, image panorama algorithm is spelled
Connecing, the image storage of the reduction obtained is in memory device 5, and is passed by bluetooth or USB interface 3
Deliver to computer or mobile phone terminal software platform automatically saves images for user and checks.
When being acquired Word message, user uses by the way of character area required for horizontal brush
This wand carries out words input, and nib contacts with paper 11, and photographic head 1 and signal lights 2 open
Dynamic, character image information enters into photo-sensitive cell 9 by photographic head 1, and the built-in transducer of photo-sensitive cell 9 will
Optical signal be sent to after being converted into the signal of telecommunication digital signal processor 8 signal is processed, image restoring
(image binaryzation, Slant Rectify and Panoramic Mosaicing scheduling algorithm) passes through OCR again by the word in image
Can editor, be sent to computer or mobile phone terminal software platform automatically saves through bluetooth or USB interface 3
Can edit for user the Word message of editor.When nib distance paper 11 exceedes the distance of setting, number
Word signal processor 8 control signal lamp 2 is allowed to close, and photographic head 1 quits work.
Image and the Word message of area-of-interest on papery part are acquired by user, can be by following step
Rapid realization:
(1), to the image information collecting step of area-of-interest on papery part
When user needs to record the parts of images in papery plane, user's hand pen type shell 1,
Drawn a circle continuously at the outline of image by nib end, during drawing a circle, taking the photograph in optical element 10
Take pictures as head carries out different angles to image in circle, the image information taken pictures conversion in photo-sensitive cell 9
Device, is converted to digital signal and is transferred in digital processing unit 8, through digital processing unit 8 to drawing continuously
The multiple image gathered during circle carries out panoramic mosaic, slant correction, image procossing, finally reduces
Institute's scanogram is also stored in bin 5, and image passes through radio transmission elements 6 or USB interface 3
It is sent to computer end or mobile phone terminal, thus obtains the panoramic picture of area-of-interest;
(2), to the Word message acquisition step of area-of-interest on papery part
When user needs to record the word in papery plane, user's hand pen type shell, passes through
Nib end transverse horizontal moves along with the bearing of trend of word, and the photographic head in optical element 10, by this article
Word optical information enters into photo-sensitive cell 9, the transducer built-in by photo-sensitive cell 9, converts optical signals into number
Word signal is also sent in digital processing unit 8, and this digital processing unit 8 carries out binaryzation, inclines digital information
Tiltedly correction, image mosaic and OCR identify, and information are changed into and can edit Word message and be stored in storage
In device 5, and it is sent to computer end or mobile phone terminal by radio transmission elements 6 or USB interface 3, from
And obtain the Word message of area-of-interest.
As it has been described above, just can preferably realize the present invention.
Embodiments of the present invention are also not restricted to the described embodiments, and other are any without departing from the present invention's
The change made under spirit and principle, modify, substitute, combine, simplify, all should be putting of equivalence
Change mode, within being included in protection scope of the present invention.
Claims (7)
1. the image of user's area-of-interest and textual scan pen, it is characterised in that include pen type shell,
Source element (4), bin (5), radio transmission elements (6), gyroscope it is provided with in pen type shell
(7), digital processing unit (6), photo-sensitive cell (9) and optical element (10);Described optical element (10)
It is arranged on the written end of pen type shell, is used for gathering external image or Word message, this optical element (10)
Telecommunication connects photo-sensitive cell (9);
Described digital processing unit (6) telecommunication respectively connects source element (4), stores element 5, wireless biography
Defeated element (6), gyroscope (7) and photo-sensitive cell (9).
The most according to claim 1, the image of user's area-of-interest and textual scan pen, its feature exists
In: described optical element (10) includes photographic head, lens, and for providing illumination to scanning area
Light emitting diode;Photographic head is connected with photo-sensitive cell (9) telecommunication, and lens are placed in nib end;Described adopt
Positioning an axle for wand with gyroscope (7), digital processing unit 8 is according to the different azimuth of an axle
With angle, photographic head (1) is carried out orientation regulation, image of the scanned area or Word message are carried out
Panorama gathers.
The most according to claim 1, the image of user's area-of-interest and textual scan pen, its feature exists
In: described gyroscope (7) carries out record when user uses to scanning angle, the scanning speed of wand,
Data are provided for the reduction of successive image and the panoramic mosaic of image.
4. according to image and the textual scan of user's area-of-interest according to any one of claims 1 to 3
Pen, it is characterised in that: described digital processing unit (6) telecommunication the most respectively connects signal lights (2) and USB
Interface (3);Described signal lights (2) and USB interface (3) are arranged on wand tail end.
The most according to claim 4, the image of user's area-of-interest and textual scan pen, its feature exists
In: described digital processing unit (6) is DSP, ARM or Arduino processor.
The most according to claim 4, the image of user's area-of-interest and textual scan pen, its feature exists
In: described bin (5) is solid-state memory or dynamic memory.
7. the method that the image of area-of-interest on papery part and Word message are acquired by user,
It is characterized in that using image and the word of user's area-of-interest according to any one of claim 1 to 6
Wand realizes, and it comprises the steps:
(1), to the image information collecting step of area-of-interest on papery part
When user needs to record the parts of images in papery plane, user's hand pen type shell,
Drawn a circle continuously at the outline of image, during drawing a circle, in optical element (10) by nib end
Photographic head image in circle is carried out different angles is taken pictures, in the image information photo-sensitive cell (9) taken pictures
Transducer, is converted to digital signal and is transferred in digital processing unit (6), through digital processing unit (6)
The multiple image gathered during drawing a circle continuously is carried out panoramic mosaic, slant correction, image procossing,
Final reduction institute's scanogram is also stored in bin (5), and image passes through radio transmission elements (6)
Or USB interface (3) is sent to computer end or mobile phone terminal, thus obtains the panorama sketch of area-of-interest
Picture;
(2), to the Word message acquisition step of area-of-interest on papery part
When user needs to record the word in papery plane, user's hand pen type shell, passes through
Nib end transverse horizontal moves along with the bearing of trend of word, the photographic head in optical element (10), will
This word optical information enters into photo-sensitive cell (9), the transducer built-in by photo-sensitive cell (9), is believed by light
Number being converted into digital signal and send in digital processing unit (6), numeral is believed by this digital processing unit (6)
Breath carries out binaryzation, slant correction, image mosaic and OCR identify, and information is changed into and can edit literary composition
Word information is stored in bin (5), and by radio transmission elements (6) or USB interface (3)
It is sent to computer end or mobile phone terminal, thus obtains the Word message of area-of-interest.
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107169391A (en) * | 2017-05-16 | 2017-09-15 | 吉林工程技术师范学院 | A kind of novel hand-held laser reading device based on OCR identification technologies |
TWI617991B (en) * | 2016-12-16 | 2018-03-11 | 陳冠傑 | Control device and portable carrier having the control device |
CN109753970A (en) * | 2019-03-12 | 2019-05-14 | 深圳市友杰智新科技有限公司 | False-touch prevention method and scanning translation pen |
CN110147789A (en) * | 2018-05-25 | 2019-08-20 | 深圳信息职业技术学院 | Pen is used in a kind of acquisition of documentation & info |
CN110940797A (en) * | 2019-12-19 | 2020-03-31 | 珠海大横琴科技发展有限公司 | Inspection system and using method thereof |
CN111950463A (en) * | 2020-08-13 | 2020-11-17 | 安徽淘云科技有限公司 | Scanning method, scanning device, scanning pen and storage medium |
CN112947776A (en) * | 2021-02-25 | 2021-06-11 | 读书郎教育科技有限公司 | Scanning pen device and method with variable shooting font size |
CN113408522A (en) * | 2020-03-16 | 2021-09-17 | 北京字节跳动网络技术有限公司 | Text processing method, device, terminal and storage medium |
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CN202340265U (en) * | 2011-09-29 | 2012-07-18 | 深迪半导体(上海)有限公司 | Gyroscope-controlled image acquisition and recognition device |
CN203552201U (en) * | 2013-09-30 | 2014-04-16 | 深圳市美创骐电子科技有限公司 | Touch pen |
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CN202340265U (en) * | 2011-09-29 | 2012-07-18 | 深迪半导体(上海)有限公司 | Gyroscope-controlled image acquisition and recognition device |
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Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI617991B (en) * | 2016-12-16 | 2018-03-11 | 陳冠傑 | Control device and portable carrier having the control device |
CN107169391A (en) * | 2017-05-16 | 2017-09-15 | 吉林工程技术师范学院 | A kind of novel hand-held laser reading device based on OCR identification technologies |
CN110147789A (en) * | 2018-05-25 | 2019-08-20 | 深圳信息职业技术学院 | Pen is used in a kind of acquisition of documentation & info |
CN110147789B (en) * | 2018-05-25 | 2023-05-16 | 深圳信息职业技术学院 | Pen for acquiring literature information |
CN109753970A (en) * | 2019-03-12 | 2019-05-14 | 深圳市友杰智新科技有限公司 | False-touch prevention method and scanning translation pen |
CN109753970B (en) * | 2019-03-12 | 2024-06-07 | 深圳市友杰智新科技有限公司 | False touch prevention method and scanning translation pen |
CN110940797A (en) * | 2019-12-19 | 2020-03-31 | 珠海大横琴科技发展有限公司 | Inspection system and using method thereof |
CN113408522A (en) * | 2020-03-16 | 2021-09-17 | 北京字节跳动网络技术有限公司 | Text processing method, device, terminal and storage medium |
CN111950463A (en) * | 2020-08-13 | 2020-11-17 | 安徽淘云科技有限公司 | Scanning method, scanning device, scanning pen and storage medium |
CN112947776A (en) * | 2021-02-25 | 2021-06-11 | 读书郎教育科技有限公司 | Scanning pen device and method with variable shooting font size |
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