CN106528742A - Information query method and device - Google Patents
Information query method and device Download PDFInfo
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- CN106528742A CN106528742A CN201610965612.3A CN201610965612A CN106528742A CN 106528742 A CN106528742 A CN 106528742A CN 201610965612 A CN201610965612 A CN 201610965612A CN 106528742 A CN106528742 A CN 106528742A
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000000605 extraction Methods 0.000 description 2
- 238000012015 optical character recognition Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/338—Presentation of query results
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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
- G06V10/40—Extraction of image or video features
- G06V10/56—Extraction of image or video features relating to colour
-
- 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
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- Artificial Intelligence (AREA)
- Computational Linguistics (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the invention discloses an information query method and device. The method comprises the following steps: determining a target text image; identifying the target text image, and determining character information contained in the target text image according to an identification result; and inquiring according to the text information to obtain an inquiry result, and displaying the inquiry result in a projection display mode. By the technical scheme, information query is realized, the information query result is directly displayed around the content to be queried, and convenience of reading the query result by a user is improved.
Description
Technical field
The present embodiments relate to image processing techniquess, more particularly to a kind of information query method and device.
Background technology
Great majority possess the smart machine of learning functionality, be input into content to be learned (such as word enquiring, statement translation and
Exercise question answer etc.) mode mainly use camera and take pictures input, then second selecting word to be inquired about, needs on screen
The sentence of translation needs exercise question of answer etc., can just carry out specific aim inquiry, and show Query Result on screen.
But, for the small screen smart machine of such as intelligent watch and Intelligent bracelet etc, Query Result is included
The inconvenience read can be caused in the small screen.
The content of the invention
The embodiment of the present invention provides a kind of information query method and device, to realize being directly displayed at information inquiry result
Content periphery to be checked, improves the convenience of user's reading inquiry result.
In a first aspect, embodiments providing a kind of information query method, comprise the following steps：
Determine target text image；
The target text image is identified, and include in determining the target text image according to recognition result
Word message；
Inquired about according to the Word message, obtain Query Result, and the inquiry is shown by Projection Display mode
As a result.
Further, the target text image is identified, and the target text figure is determined according to recognition result
The Word message included as in, including：
Using character recognition technology algorithm, Text region is carried out to the target text image, the target text is determined
The Word message included in image；
Colour recognition is carried out to the target text image, it is determined that the domain color block of the identification target text image.
Alternatively, colour recognition is carried out to the target text image, determines the domain color block of the target text image
Afterwards, including：
According to the domain color block of the target text image, the projected color of the Query Result is determined.
Further, it is determined that target text image, including：
Obtain the content to be checked of laser cursor alignment；
The content to be checked is scanned, the target text image is obtained.
Further, after obtaining the content to be checked of laser cursor alignment, including：
According to the position of the content to be checked, the projected position of the Query Result is determined.
Second aspect, the embodiment of the present invention additionally provide a kind of information query device, and the device includes：
Image collection module, for determining target text image；
Information identification module, for being identified to the target text image, and determines the mesh according to recognition result
The Word message included in mark text image；
Result display module, for being inquired about according to the Word message, obtains Query Result, and passes through Projection Display
Mode shows the Query Result.
Further, described information identification module, including：
Word recognition unit, for using Text region algorithm, carrying out Text region to the target text image, it is determined that
The Word message included in the target text image；
Colour recognition unit, for carrying out colour recognition to the target text image, it is determined that the identification target text
The domain color block of image.
Alternatively, described information inquiry unit includes：
Projected color determining module, for carrying out colour recognition to the target text image, determines the target text
After the domain color block of this image, according to the domain color block of the target text image, the throwing of the Query Result is determined
Shadow color.
Further, image collection module specifically for：
Obtain the content to be checked of laser cursor alignment；
The content to be checked is scanned, the target text image is obtained.
Further, described information inquiry unit includes：
Projected position determining module, for after the content to be checked for obtaining laser cursor alignment, according to described to be checked
The position of content is ask, the projected position of the Query Result is determined
The embodiment of the present invention is inquired about according to the Word message of identification by determining and identifying target text image, and
Query Result is shown in Projection Display mode, is solved the problems, such as that information inquiry and Query Result read inconvenience, is improved
The convenience of user's Query Information and reading inquiry result.
Description of the drawings
Fig. 1 is a kind of flow chart of the information query method in the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of the information query method in the embodiment of the present invention two；
Fig. 3 is a kind of structural representation of the information query device in the embodiment of the present invention three.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part related to the present invention rather than entire infrastructure is illustrate only in description, accompanying drawing.
Embodiment one
A kind of flow chart of information query method that Fig. 1 is provided for the embodiment of the present invention one, the present embodiment are applicable to letter
Breath inquiry and Query Result show that the method can be performed by information query device, and the device can be by software and/or hardware
Mode realize that the device can be integrated in smart machine, especially in the small screen intellectual learning equipment, for example intelligent watch or
Intelligent bracelet etc..Specifically include following steps：
S110, determine target text image.
Wherein, target text image is the image for including content to be checked, and which can be that the books to papery are clapped
Take the photograph or scan and obtain, or directly read local disk related data and obtain, or acquire from respective server.
S120, the target text image is identified, and in determining the target text image according to recognition result
Comprising Word message.
Wherein, identification is the process for carrying out information retrieval to the content in target text image, and which can be believed comprising word
The extraction of breath, it is also possible to the extraction comprising the information such as color and/or pattern.
Specifically, after target text image is obtained, using the recognizer of setting in above-mentioned target text image
Information be identified extract, obtain recognition result, then according to recognition result determine in the target text image word letter
Breath.
S130, inquired about according to the Word message, obtain Query Result, and shown by Projection Display mode described
Query Result.
Specifically, the Word message of the target text for being obtained according to above-mentioned steps, searches for the corresponding demand of the Word message
Information, is obtained Search Results, i.e. Query Result, and is opened up the Query Result as project content by Projection Display mode
Show, read for user.Wherein, inquiry can be that Word message according to target text in the local disk of smart machine is carried out
After information search, or smart machine connection network, Word message is sent to into service end by network, service end according to
The Word message of target text carries out information search.Projection can be realized by the projection module in smart machine, for projecting
The display end of display is the unified flat-objects of surfacing and color, for example, can be books, desktop or wall of papery etc.
Everyday objects, or special projection screen.
The technical scheme of the present embodiment, by determining and identifying target text image, is carried out according to the Word message of identification
Inquiry, and Query Result is shown in Projection Display mode, solve information inquiry and Query Result reads asking for inconvenience
Topic, improves the convenience of user's Query Information and reading inquiry result.
Embodiment two
A kind of flow chart of information query method that Fig. 2 is provided to the embodiment of the present invention two, the present embodiment is in above-mentioned enforcement
On the basis of example one, a upper embodiment is illustrated and optimized.The embodiment of the present invention two is provided with reference to Fig. 2
Information query method illustrate, the method is comprised the following steps：
S210, determine target text image.
S220, using Text region algorithm, Text region is carried out to the target text image, the target text is determined
The Word message included in image.
The object of Text region is the word segment in target text image, and Text region algorithm can be Text region skill
The other forms of art (Optical Character Recognition, OCR), or such as artificial neural network algorithm
Algorithm.Specifically, information query device obtain target text image after, using default Text region algorithm, to mesh
Word segment in mark text image carries out Text region, to obtain its corresponding Word message, that is, determines target text image
In the Word message that includes.
S230, colour recognition is carried out to the target text image, determine the domain color block of the target text image.
The object of colour recognition is other regions in target text image in addition to character area, and domain color block is in face
Colour system in colour discrimination region in all colours belonging to the most color of proportion, such as white color system, red colour system, blue series or
Green system etc..Colour recognition algorithm can directly read the RGB numerical value in the image-region on all pixels point, then pass through
The mathematical statistics method such as averaging method, median method or histogram method determines topmost colour system in the image-region, i.e., main face
Color lump.
Specifically, while Text region being carried out to target text image, can adopt default colour recognition algorithm
Colour recognition is carried out to other regions in target text image in addition to character area, it is shared in target text image to obtain
Colour system belonging to the most color of ratio, that is, determine the domain color block of target text image.
S240, according to the domain color block of the target text image, determine the projected color of the Query Result.
Projection text color when projected color is Projection Display.Specifically, it is determined that the domain color block of target text image
Afterwards, according to color theory, projection text color is set as into the other colour system larger with the colour system contrast of domain color block
In a kind of color.For example, the domain color block for determining in step S230 is the blueness in blue series, according to the face in color theory
Colour circle, selectes with the yellow in the red or yellow class in the larger red colour system of blue series contrast as projection text color.
In addition to determining projection text color according to above-mentioned technical proposal, can also be by the projection of setting project content
Background color is determining projection text color.Wherein, project the Show Color that background color is region to be projected.Specifically, background color will be projected
It is set as a kind of color, and projection text color is set as into another kind of color larger with projection background color contrast.For example, throw
Shadow background color is chosen to be the white in grey colour system, then projection text color can be set as the black in grey colour system, Huo Zhegen
According to the color ring in color theory, projection text color is set as into the redness in red colour system, or the blueness in blue series etc..
S250, inquired about according to the Word message, obtain Query Result, and shown by Projection Display mode described
Query Result.
Specifically, according to the projected color and projected position of Query Result, Query Result is shown by Projection Display mode.
Wherein, definite opinion is subsequently illustrated projected position really.
On the basis of above-mentioned all technical schemes, determine that target text image S210 can include：Obtain laser cursor
The content to be checked of alignment；The content to be checked is scanned, the target text image is obtained.
Wherein, sending for laser cursor can be realized by the laser module in smart machine, laser cursor alignment scope
It is the region at content place to be checked；Scanning can be realized by the photographic head or probe in smart machine.Specifically, according to
User's request, while laser and photographic head is opened, content to be checked, photographic head or scanning in laser cursor alignment papery books
Head catches laser cursor, and is focused and locked according to the region of laser cursor alignment, that is, obtain treating for laser cursor alignment
Inquiry content；After photographic head or probe lock content area to be checked, the content to be checked in ' locked ' zone is swept
Retouch, to obtain the image of content to be checked, that is, obtain target text image.So arrange and be advantageous in that user can be by swashing
Light cursor alignment function, directly selects content to be checked, without carrying out second selecting so that the inquiry operation of user is more
Plus it is convenient.
Exemplarily, after obtaining the content to be checked of laser cursor alignment, according to the position of the content to be checked, really
The projected position of the fixed Query Result.Wherein, projected position is the regional extent of Query Result Projection Display.Specifically, root
According to the position of content to be checked, it is determined that by the Query Result Projection Display for obtaining in the peripheral extent of content to be checked.Need
It is understood by, projected position here is also according to the physical packaging position in smart machine between laser module and projection module
Relation is determining.For example, if projection module is arranged on below laser module in smart machine, Query Result Projection Display exists
The Projection Display position of the lower zone of laser cursor alignment area, i.e. Query Result is in papery books under content to be checked
Square region.So arrange and be advantageous in that the result for alloing user directly to see inquiry while laser cursor is aligned,
Increase the convenience of user's reading inquiry result.Arbitrary technology that the technical scheme is provided in going for the embodiment of the present invention
Scheme.
The technical scheme of the present embodiment, by carrying out colour recognition to target text image, determines according to recognition result and looks into
The projected color of result Projection Display is ask, Query Result is enhanced while causing smart machine quickly to check Query Result and is shown
The contrast shown, can make user more easily and clearly reading inquiry result.
Embodiment three
A kind of structural representation of information query device that Fig. 3 is provided for the embodiment of the present invention three, the device can include：
Image collection module 310, for determining target text image；Information identification module 330, for entering to the target text image
Row identification, and the Word message included in determining the target text image according to recognition result；Result display module 350, uses
In being inquired about according to the Word message, Query Result is obtained, and the Query Result is shown by Projection Display mode.
Alternatively, information identification module 330 includes：
Word recognition unit 331, for using Text region algorithm, carrying out Text region to the target text image,
The Word message included in determining the target text image；
Colour recognition unit 332, for the domain color block according to the target text image, determines the inquiry knot
The projected color of fruit.
Alternatively, also include on the basis of said apparatus：
Projected color determining module 340, for carrying out colour recognition to the target text image, determines the target
After the domain color block of text image, according to the domain color block of the target text image, the Query Result is determined
Projected color.
Alternatively, image collection module 310 specifically for：
Obtain the content to be checked of laser cursor alignment；
The content to be checked is scanned, the target text image is obtained.
Alternatively, also include on the basis of said apparatus：
Projected position determining module 320, for, after the content to be checked for obtaining laser cursor alignment, treating according to described
The position of inquiry content, determines the projected position of the Query Result.
By a kind of sequential working of each intermodule of information query device of the embodiment of the present invention three, realize using intelligence
Equipment carries out information inquiry and Query Result being included, in content periphery to be checked, solving user carries out letter using smart machine
The problem of inconvenience is read during breath inquiry, it is possible to increase the convenience of user's inquiry and reading inquiry result.
The device of the information inquiry provided by the embodiment of the present invention can perform the information provided by any embodiment of the present invention
Querying method, possesses the corresponding functional module of execution method and beneficial effect.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
More other Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of information query method, it is characterised in that include：
Determine target text image；
The target text image is identified, and the word included in determining the target text image according to recognition result
Information；
Inquired about according to the Word message, obtain Query Result, and the Query Result is shown by Projection Display mode.
2. method according to claim 1, it is characterised in that described that the target text image is identified, and according to
The Word message included in the target text image is determined according to recognition result, including：
Using Text region algorithm, Text region is carried out to the target text image, wrapped in determining the target text image
The Word message for containing；
Colour recognition is carried out to the target text image, the domain color block of the target text image is determined.
3. method according to claim 2, it is characterised in that colour recognition is carried out to the target text image, it is determined that
After the domain color block of the target text image, including：
According to the domain color block of the target text image, the projected color of the Query Result is determined.
4. the method according to any one of claim 1-3, it is characterised in that determine target text image, including：
Obtain the content to be checked of laser cursor alignment；
The content to be checked is scanned, the target text image is obtained.
5. method according to claim 4, it is characterised in that after obtaining the content to be checked of laser cursor alignment, bag
Include：
According to the position of the content to be checked, the projected position of the Query Result is determined.
6. a kind of information query device, it is characterised in that include：
Image collection module, for determining target text image；
Information identification module, for being identified to the target text image, and determines the target text according to recognition result
The Word message included in this image；
Result display module, for being inquired about according to the Word message, obtains Query Result, and by Projection Display mode
Show the Query Result.
7. device according to claim 6, it is characterised in that described information identification module, including：
Word recognition unit, for using Text region algorithm, carrying out Text region to the target text image, it is determined that described
The Word message included in target text image；
Colour recognition unit, for carrying out colour recognition to the target text image, it is determined that the identification target text image
Domain color block.
8. device according to claim 7, it is characterised in that include：
Projected color determining module, for carrying out colour recognition to the target text image, determines the target text figure
After the domain color block of picture, according to the domain color block of the target text image, the projection face of the Query Result is determined
Color.
9. the device according to any one of claim 6-8, it is characterised in that described image acquisition module specifically for：
Obtain the content to be checked of laser cursor alignment；
The content to be checked is scanned, the target text image is obtained.
10. device according to claim 9, it is characterised in that include：
Projected position determining module, for after the content to be checked for obtaining laser cursor alignment, according to described to be checked interior
The position of appearance, determines the projected position of the Query Result.
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| CN201610965612.3A CN106528742A (en) | 2016-11-04 | 2016-11-04 | Information query method and device |
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| CN201610965612.3A CN106528742A (en) | 2016-11-04 | 2016-11-04 | Information query method and device |
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Cited By (6)
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| CN107438160A (en) * | 2017-07-21 | 2017-12-05 | 上海明数数字出版科技有限公司 | A kind of preview image scales the method and device into line character inquiry manually |
| CN108287895A (en) * | 2018-01-19 | 2018-07-17 | 广东小天才科技有限公司 | Dominant frame adjustment-based question searching method and system and handheld photographing device |
| CN109035919A (en) * | 2018-08-31 | 2018-12-18 | 广东小天才科技有限公司 | Intelligent device and system for assisting user in solving problems |
| CN110109576A (en) * | 2019-05-09 | 2019-08-09 | 北京一数科技有限公司 | A kind of content search method, apparatus, intelligent projection device and storage medium |
| CN110209762A (en) * | 2018-02-11 | 2019-09-06 | 京东方科技集团股份有限公司 | A kind of reading tables and reading method |
| CN110245294A (en) * | 2019-05-31 | 2019-09-17 | 三角兽（北京）科技有限公司 | Information-pushing method and device based on display content |
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