CN103530397A - Information processing device - Google Patents
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- CN103530397A CN103530397A CN201310502464.8A CN201310502464A CN103530397A CN 103530397 A CN103530397 A CN 103530397A CN 201310502464 A CN201310502464 A CN 201310502464A CN 103530397 A CN103530397 A CN 103530397A
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- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
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Abstract
The invention relates to an information processing device. The information processing device comprises an image preprocessing module, a quick-look screening module, an interpretation and reorganization module, an achievement reporting module and a data management and service module. According to the information processing device, the a series of key technologies are adopted, the central performance bottleneck problem in the centralized management and distributed processing architecture is solved, the layer and block storage idea is introduced, data transmission quantity between a client side and a server during interpretation and reorganization is greatly reduced, and image information processing efficiency is improved.
Description
Technical field
The present invention relates to a kind of information processing device, comprise image input, picture editting, image processing, image storage, image retrieval, image demonstration, image transmitting and image output module.
Background technology
The height of the whether accurate and real-time of information is determining outcome of a war to a certain extent, and therefore, the status of Image Intelligence disposal system seems very important.Image Intelligence data must be through in real time processing and could obtain valuable Information Products, and the data source of Image Intelligence scouting is many, data volume is large, real-time, to Image Intelligence, processing has proposed harsher requirement.
The focus of domestic scholars based on different studied gordian technique in Image Intelligence processing at present, promoted to a certain extent the development of Image Intelligence treatment technology; But, these researchs are often paid close attention in a certain respect, have ignored the extendability of whole Image Intelligence disposal system and the compatibility between each functional module or subsystem, cause the automaticity of Image Intelligence system not high, real-time deviation, has restricted the efficiency that Image Intelligence is processed.Image processing techniques is maked rapid progress at present, and the research of each field Key Image Processing has reference and reference significance for research and the realization of Image Intelligence disposal system.The deficiency of and automatization level on the low side for present image Information Handling System treatment effeciency, herein based on existing achievement in research, combining image information processing specific demand, designed and Implemented a kind of Image Intelligence disposal system that simultaneously meets real time job and outline management, effectively promote efficiency and the automatization level of Image Intelligence disposal system, and had good extensibility.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of information processing device, comprise image pretreatment module, look and screen module, interpretation reorganization module, achievement reporting module and data management and service module composition soon, adopted serial gordian technique, for solving centralized management, distributed treatment architecture Zhong center performance bottleneck problem, introduce figure layer and piecemeal storage thought, greatly reduce the volume of transmitted data between client and server in interpretation reorganization process, improved Image Intelligence treatment effeciency.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of information processing device, is characterized in that: comprise image pretreatment module, look and screen module, interpretation reorganization module, achievement reporting module and data management and service module composition soon; Described image pretreatment module, accepts the raw image datas such as remote sensing images, obtains the formatted data based on data code flow after deciphering and decompress(ion), and real-time formatted data not high or that have little time to process can be carried out in-stockroom operation for subsequent treatment; The described screening module of looking soon, receive the untreated formatted data in described image pretreatment module or database, formatted data through specific object filtering plan, adds necessary auxiliary data and forms preview data, and soon depending on basis on object filtering function is provided; Described interpretation reorganization module, for the preview data reorganization of choosing is formed to interpretation achievement, and real-time report in visual form, interpretation achievement after interpretation reorganization is carried out in-stockroom operation simultaneously, for retrieval is provided under user's off-line case, analyze, browse, frame selects the multiple information management services such as download, printing.
Further, describedly depending on screening module, comprise Quicklook module, look display module and object filtering module soon soon.
Further, described interpretation reorganization module comprises icon library module, Graphics Processing module, Image Mosaics module, Difference test module, target labeling module, image reorganization module and rasterizing module.
Further, described looking soon screened worker thread employing multithreading in module and interpretation reorganization module.
Further, described data management and service module have increased an application server middle layer between client and server, and described application server is processed and filtered the data of transmission.
The invention has the beneficial effects as follows: a kind of information processing device in system design adopted serial gordian technique, for solving centralized management, distributed treatment architecture Zhong center performance bottleneck problem, introduce figure layer and piecemeal storage thought, greatly reduce the volume of transmitted data between client and server in interpretation reorganization process, improved Image Intelligence treatment effeciency.
Accompanying drawing explanation
Fig. 1 is a kind of information processing device structural drawing of the present invention;
Fig. 2 is for looking soon Screening Treatment process flow diagram;
Fig. 3 is interpretation reorganization functional module;
Fig. 4 is data management and service module structural drawing.
Embodiment
Below in conjunction with accompanying drawing, principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of information processing device, by image pretreatment module, form depending on screening module, interpretation reorganization module, achievement reporting module and data management and service module soon, both met pipeline system Image Intelligence and processed in real time, also meet the management and service of off-line case hypograph information.
Described image pretreatment module is accepted the raw image datas such as remote sensing images, obtains the formatted data based on data code flow after deciphering and decompress(ion), and real-time formatted data not high or that have little time to process can be carried out in-stockroom operation for subsequent treatment.
Untreated formatted data in described image pretreatment module or database passes to the described screening module of looking soon, formatted data is through specific object filtering plan, add necessary auxiliary data and form preview data, and soon depending on basis on object filtering function is provided.
Described interpretation reorganization module, for the preview data reorganization of choosing is formed to interpretation achievement, and real-time report in visual form, interpretation achievement after interpretation reorganization is carried out in-stockroom operation simultaneously, for retrieval is provided under user's off-line case, analyze, browse, frame selects the multiple information management services such as download, printing; Can extract information characteristic establishing target feature database based on historical interpretation achievement simultaneously and improve target automatically screening level, based on magnanimity interpretation achievement, realize the complicated applications such as information data excavation and information association analysis.
As shown in Figure 2, depending on screening, be the important component part of Image Intelligence disposal system soon, mainly comprise Quicklook, look and show and the large functional module of object filtering soon.
The Quicklook stage, input through the pretreated formatted data of image as Quicklook, in the executing data formatting of data separating stage, and isolate view data and auxiliary data, wherein auxiliary data specifically comprises when present image is taken the image auxiliary information such as gps data sign, longitude and latitude, spacecraft speed, markers time, visible data is revised for picture format, and carrying out resamples realizes geometry correction and image recovery, for data of synthetic aperture radar, need to carry out filtering imaging processing, again to image resampling, complete auxiliary data is often larger, and period of change is longer than cycle of images, for transfer efficiency and storage efficiency, consider, conventionally be dispersed in several row data, resolve auxiliary data, need parse complete auxiliary data bag, then according to auxiliary data content, carry out inverting, be converted into engineering parameter, view data after imaging processing and the auxiliary data after inverting merge formation preview data, preview data records on the one hand and is kept at local file, on the one hand according to carrying out object filtering depending on display client for operator depending on showing that the display speed arranging sends to soon soon.
Look soon the demonstration stage, preview data is pressed roll mode and is shown, and the parameter such as Negotiation speed arranges and guarantees that preview data rolling speed is adjustable controlled.
In the object filtering stage, according to object filtering plan, operator can choose qualified preview data understanding easily depending on demonstration the target intelligence (such as F22 opportunity of combat, aircraft carrier fleet etc.) of paying close attention to soon, realizes made Target screening.
As shown in Figure 3, interpretation reorganization process generally needs operator to participate in, Image Intelligence data interaction is strong, require drawing real-time high-efficiency, interpretation reorganization main functional modules comprises icon library module, Graphics Processing module, Image Mosaics module, Difference test module, target labeling module, image reorganization module and rasterizing module.
Icon library module specifically comprises the Situation-symbols such as point, straight line, single arrow, compound arrow, broken line, curve, triangle, rectangle, ellipse, circle, choosing preview data in interpretation reorganization, to give tacit consent to state routinely shows, in Graphics Processing, support basic image processing operations, comprise amplification, dwindle, rotation, mirror image, get the geometric transformations such as subset, realize image filtering, enhancing and orthogonal transformation etc.; In particular cases, as target intelligence is taken and is with intersection in two, for obtaining complete target intelligence information, need to carry out many Image Mosaics operations; For obtaining the situation of change of paying close attention to target, can be superimposed to the picture of different time shooting, upper strata picture shows by certain transparency, observes the difference between image, performance objective changes detection, obtains object variations information; Once obtain and pay close attention to target intelligence in Graphics Processing, Image Mosaics and Difference test stage, according to target intelligence, be reflected in the phenomenons such as size, shape, texture, tone, shade, position and activity on image, and in conjunction with the character of related data analysis, judgement definite target intelligences such as other word, then on image, use the realize target information location such as symbol in word and icon library, the description of quantitative and qualitative analysis, form real-time interpretation achievement; In described interpretation reorganization module, data type is more, and existing grating image has again the vector graphics of the forms such as point, line, surface, also has text marking character string etc.; For improving interpretation reorganization server and client side's execution efficiency, introduce figure layer, i.e. grating image layer and vector graphics layer; Grating image represents with picture element matrix, and vector graphics (other mark vector graphics and text message) is with vector vertex array representation; Client interpretation reorganization forms mark vector graphics layer, and interpretation reorganize and directly mark vector graphics layer passed to server afterwards, carries out rasterizing on server, realizes the merging of grating image layer and vector graphics layer, formation interpretation achievement; Interpretation achievement is in conjunction with related datas such as map geography information (as longitude, latitude, height above sea level, road etc.) and words, according to target intelligence reorganization code requirement, complete the rendition work of paying close attention to target, the final judgement reorganization achievement that possesses certain accuracy requirement that forms, offers achievement reporting module.
Data management and service module, Image Intelligence data message amount is large, higher to database performance requirement, and system backstage adopts oracle database; The management and service of large nuber of images information data, especially quick-searching and fast demonstration, system performance has been proposed to harsh requirement, during design, adopt piecemeal storage and image pyramid model realization to show fast, solve memory access I/O performance bottleneck, the optimization of Parallel database statement, set up the optimization of index fulfillment database, improved display effect and the retrieval performance of Image Intelligence.
Database adopts BLOB type directly to store less Image Intelligence data and the Image Intelligence data after piecemeal, comprises the thumbnail that large nuber of images information data generates; Image Intelligence data are represented by master meter and sublayer table in database storage, by master meter and sublayer table inquiry combined structure large nuber of images information data.
As shown in Figure 4, data management and service module are realized based on MVC pattern; This module functions such as retrieval, demonstration, editor, frame choosing download, report generation that mainly provide intelligence; According to different access rights, by conditional combinations such as task names, task code name, intelligent entity classification, information grade, region and times, inquire about, accurately locate ad hoc inquiry group intelligent entity, and press Image Intelligence thumbnail and information report display, based on returning to result for retrieval, can the attribute in Image Intelligence accounting logging be appended, modification and deletion action, also can check original image information by thumbnail, realize the operations such as image scaling, roaming, and the services such as frame choosing download and printing are provided.
In looking soon screening module and interpretation reorganization module, worker thread adopts multithreading, and data receiver, data processing, data show and data transmission is also realized by different threads; Each thread shared data space, adopts critical section and Read-Write Locks to guarantee the synchronous of cross-thread; For data processing, different disposal method adopts skin mode to realize, and guarantees follow-up highly scalable.
Data management and service module have increased an application server middle layer between client and server, and application server is processed and filtered the data of transmission; Database, based on view query, is realized data and is hidden, and is convenient to database restructuring, has also improved security, dirigibility and extensibility simultaneously; In implementation procedure, query sentence of database is optimized, and sets up index based on query composition conditional attributes such as task code name, time, intelligent entity, effectively promoted database retrieval performance.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. an information processing device, is characterized in that: comprise image pretreatment module, look and screen module, interpretation reorganization module, achievement reporting module and data management and service module composition soon;
Described image pretreatment module, accepts the raw image datas such as remote sensing images, obtains the formatted data based on data code flow after deciphering and decompress(ion), and real-time formatted data not high or that have little time to process can be carried out in-stockroom operation for subsequent treatment;
The described screening module of looking soon, receive the untreated formatted data in described image pretreatment module or database, formatted data through specific object filtering plan, adds necessary auxiliary data and forms preview data, and soon depending on basis on object filtering function is provided;
Described interpretation reorganization module, for the preview data reorganization of choosing is formed to interpretation achievement, and real-time report in visual form, interpretation achievement after interpretation reorganization is carried out in-stockroom operation simultaneously, for retrieval is provided under user's off-line case, analyze, browse, frame selects the multiple information management services such as download, printing.
2. a kind of information processing device according to claim 1, is characterized in that: describedly depending on screening module, comprise Quicklook module, look display module and object filtering module soon soon.
3. a kind of information processing device according to claim 1, is characterized in that: described interpretation reorganization module comprises icon library module, Graphics Processing module, Image Mosaics module, Difference test module, target labeling module, image reorganization module and rasterizing module.
4. a kind of information processing device according to claim 1, is characterized in that: describedly look soon worker thread in screening module and interpretation reorganization module and adopt multithreading.
5. a kind of information processing device according to claim 1, is characterized in that: described data management and service module have increased an application server middle layer between client and server, and described application server is processed and filtered the data of transmission.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111951612A (en) * | 2020-07-23 | 2020-11-17 | 中国民用航空总局第二研究所 | Data fusion method, device and system |
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| CN102708012A (en) * | 2012-04-23 | 2012-10-03 | 航天恒星科技有限公司 | Parallel-processing dual fault-tolerant on-satellite processing system |
| CN104216899A (en) * | 2013-05-31 | 2014-12-17 | 济南观澜数据技术有限公司 | Mass-unstructured data distributed type processing structure for description information |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111951612A (en) * | 2020-07-23 | 2020-11-17 | 中国民用航空总局第二研究所 | Data fusion method, device and system |
| CN111951612B (en) * | 2020-07-23 | 2021-04-27 | 中国民用航空总局第二研究所 | Data fusion method, device and system |
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Application publication date: 20140122 |