CN103560945A - Method for instantly browsing over-sized image through network - Google Patents
Method for instantly browsing over-sized image through network Download PDFInfo
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- CN103560945A CN103560945A CN201310565047.8A CN201310565047A CN103560945A CN 103560945 A CN103560945 A CN 103560945A CN 201310565047 A CN201310565047 A CN 201310565047A CN 103560945 A CN103560945 A CN 103560945A
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Abstract
Provided is a method for instantly browsing an over-sized image through a network. A device comprises a user side, an image storage server, an upload program and a message passing server. The method comprises the following steps: step 1, the over-sized image is cut into a plurality pieces of small patch images, each small patch image is packed into a unique upload task and is listed to be an ordinary task; step 2, an upload program uploads partition image data in a concurrence mode according to a task priority sequence; step 3, a user browses some area of the image through the user side and acquires small patch image data, if small patch images which are not uploaded exist, the uploading program is notified to upload the small patch images through the message passing server, namely image patches are set to be a priority uploaded task; step 4, after the uploading program uploads the small patch images, the user is notified to obtain the small patch images again through the message passing server, and meanwhile small patch images which are not uploaded and near to the small patch images are set to be a pre-upload task. The method meets the requirement for instantly browsing while reduces the situations that small patch images are missing in the browsing process.
Description
Technical field
The present invention relates to a kind of network browsing image method, particularly a kind of by the method for network instantaneously browsing super large image.
Background technology
Along with the development of hardware device and the Internet, some super large digital pictures are more come also many fields to apply.For example, in field of pathology, digital slices is swept into by section by hospital, uploads onto the server, and can invite medical expert to carry out remote diagnosis.In this process, generally need to wait for that hospital is by after digital slices end of transmission, medical expert just can diagnose.Yet digital slices stock size is all more than tens00000000 pixels, and needs hundreds of million are even gone up the memory capacity of GB, by the complete slice of data of Internet Transmission, need long time; Medical expert may only need to browse lesion region image when diagnosing simultaneously.The time that has so just not only affected diagnosis has taken Internet resources simultaneously, has caused the waste of data traffic.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of method of network instantaneously browsing super large image of passing through, while transmitting super large image by net, from starting transmission, can browse it, do not have oversize time delay, to reach good user's experience effect simultaneously.
In order to realize above-mentioned object, the present invention has taked following solution: a kind of by the method for network instantaneously browsing super large image, it is characterized in that: the user side that comprises image browsing; The image storage server of memory image, described image storage server is provided with provides the interface of uploading and obtain image; Upload the messaging service device of the program of uploading and the pass-along message of image, described messaging service device is provided with the interface that gives information and transmit; Further comprising the steps of:
Step 1, cuts into some small images by super large image, and each small images is packaged into unique task of uploading, and is listed as common task;
Step 2, the program of uploading is according to priority of task order, the concurrent block image data of uploading;
Step 3, user, by certain region of user side image browsing, obtains the small images data that form this region from image storage server; The small images of not uploading if having, uploads process priority by messaging service device notice and uploads this small images, is about to this segment and is made as the task of preferentially uploading;
Step 4, the program of uploading has been uploaded after this small images, by messaging service device notice user side, again obtains this small images.
Preferably, if this small images is classified the task of preferentially uploading as in step 3, by its around and the corresponding small images task of high multiple classify the task of uploading in advance as, preferentially upload after task having uploaded, preferentially upload.
Concrete, about priority level, be defined as follows in above-mentioned:
1) mainly comprise common task, upload task in advance, preferentially upload three kinds of tasks, wherein priority of task rank is: common task < uploads in advance task < and preferentially uploads task;
2) individual task priority level in each rank, adds priority level higher after being defined as again;
3) each task can be under the jurisdiction of multiple-task, and priority level is got soprano.
Further, in step 2, uploading program, to upload small images concrete steps as follows:
1) obtain the task of not uploading of a limit priority;
2) upload small images data corresponding to this task;
3) if this task is user side requirement, preferentially upload task, notify this task of user side to upload complete; Near small images this small images is uploaded to task simultaneously and classify the task of uploading in advance as.
Further, in order to guarantee user side and to upload the reliability of communicating by letter between program, also comprise the steps:
At user side and messaging service device, upload between program and messaging service device, due to after the reasons such as network, system maintenance cause between them connecting and disconnect, can automatically reconnect;
After disconnecting being connected of setting up by messaging service device with the program of uploading at user side, client can form the small images that last screen image lacks by buffer memory, connect recover after notice upload process priority and upload.
Adopt above-mentioned technological means, of the present invention by the method for network instantaneously browsing super large image, the beneficial effect having is: in the method for the invention, parallel uploading can make full use of the network bandwidth, accelerates the transmission of image; Upload process priority and upload current browsing area image, section is uploaded image in advance according to current browsing area at one's leisure simultaneously, when having guaranteed the requirement of instantaneously browsing, has also reduced the situation generation that lacks little figure in navigation process; Upload program and user side and connect by messaging service device, can break through the restrictions such as Intranet, fire compartment wall; The program of uploading has strengthened with the mechanism that reconnects that messaging service device, user side are connected with messaging service device the reliability that the program of uploading is connected with user side; User side, with after the program of uploading loses and is connected, lacks the buffer memory of little figure to last screen, also can connect recover after very first time notice upload process priority and upload.
Accompanying drawing explanation
Fig. 1 is related to schematic diagram for uploading between program, picture storage server, user side and messaging service device;
Fig. 2 is of the present invention by network instantaneously browsing super large image method flow chart;
Fig. 3 is that the program of uploading of the present invention is uploaded flow chart.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
As shown in Figure 1, the method for network instantaneously browsing super large image of the present invention, comprises the user side of image browsing; The image storage server of memory image, image storage server is provided with provides the interface of uploading and obtain image; Upload the messaging service device of the program of uploading and the pass-along message of image, described messaging service device is provided with the interface that gives information and transmit; Upload between program, picture storage server, user side and messaging service device relation as shown in Figure 1.
As shown in Figure 2, of the present invention by shown in network instantaneously browsing super large image method flow chart, further comprising the steps of (user side be take browser as example):
Step 1, cuts into some small images (as every 256 * 256 pixels) by super large image, and each small images is packaged into unique task of uploading, and is listed as common task;
Step 2, the concurrent block image data of uploading of the program of uploading; After the program of uploading starts, set up websocket with messaging service device and be connected; And high to Low by uploading task priority, will not upload the concurrent image storage server (program of uploading is uploaded flow chart as shown in Figure 3) that is uploaded to of small images;
Step 3, when user passes through certain region of user side image browsing, obtains the small images data that form this region from image storage server; When browser is written into, also sets up websocket with messaging service device and be connected, thereby realize and the real time communication of uploading program.The small images of not uploading if having, uploads process priority by messaging service device notice and uploads this small images, is about to this segment and is made as the task of preferentially uploading;
Step 4, has uploaded in step 2 after a small images, if this small images, for preferentially uploading task, is obtained this small images by messaging service device notice browser again; By uploading task in its eight neighborhood and four tasks corresponding to high power, do not classify the task of uploading in advance as simultaneously, after completing all priority tasks, preferentially upload and upload in advance task;
In order to guarantee browser and to upload the reliability of communicating by letter between program, also comprise the steps:
1) at browser and messaging service device, upload between program and messaging service device, due to after the reasons such as network, system maintenance cause between them connecting and disconnect, can automatically reconnect;
2), after disconnecting being connected of setting up by messaging service device with the program of uploading at browser, browser can form the small images that last screen image lacks by buffer memory, connect recover after notice upload process priority and upload;
Although specifically show and introduced the present invention in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present invention that appended claims limits; in the form and details the present invention is made a variety of changes, be protection scope of the present invention.
Claims (5)
1. by a method for network instantaneously browsing super large image, it is characterized in that: the user side that comprises image browsing; The image storage server of memory image, described image storage server is provided with provides the interface of uploading and obtain image; Upload the messaging service device of the program of uploading and the pass-along message of image, described messaging service device is provided with the interface that gives information and transmit; Further comprising the steps of:
Step 1, cuts into some small images by super large image, and each small images is packaged into unique task of uploading, and is listed as common task;
Step 2, the program of uploading is according to priority of task order, the concurrent block image data of uploading;
Step 3, user, by certain region of user side image browsing, obtains the small images data that form this region from image storage server; The small images of not uploading if having, uploads process priority by messaging service device notice and uploads this small images, is about to this segment and is made as the task of preferentially uploading;
Step 4, the program of uploading has been uploaded after this small images, by messaging service device notice user side, again obtains this small images.
2. according to claim 1 a kind of by the method for network instantaneously browsing super large image, it is characterized in that: if this small images is for preferentially uploading task in step 3, by its around and the corresponding small images task of high multiple classify the task of uploading in advance as, preferentially upload after task having uploaded, preferentially upload and upload in advance task, the priority of task rank that the program of uploading is uploaded is: common task < uploads in advance task < and preferentially uploads task.
3. according to claim 2 a kind of by the method for network instantaneously browsing super large image, it is characterized in that: it is as follows that the program of uploading in step 2 is uploaded small images concrete steps:
Obtain the task of not uploading of a limit priority;
Upload small images data corresponding to this task;
If this task is user side requirement, preferentially upload task, notify this task of user side to upload complete; Near the small images of not uploading this small images is uploaded to task simultaneously and classify the task of uploading in advance as.
4. according to claim 1 a kind of by the method for network instantaneously browsing super large image, it is characterized in that, also comprise the steps: at user side and messaging service device, upload between program and messaging service device, because network, system maintenance reason cause connecting after disconnection between them, can automatically reconnect.
5. according to claim 1 a kind of by the method for network instantaneously browsing super large image, it is characterized in that, after disconnecting being connected of also comprising the steps: to set up by messaging service device with the program of uploading at user side, client can form the small images that last screen image lacks by buffer memory, uploads process priority upload in the rear notice of connection recovery.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310565047.8A CN103560945A (en) | 2013-11-14 | 2013-11-14 | Method for instantly browsing over-sized image through network |
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| CN201310565047.8A CN103560945A (en) | 2013-11-14 | 2013-11-14 | Method for instantly browsing over-sized image through network |
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| CN103560945A true CN103560945A (en) | 2014-02-05 |
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| WO2017076149A1 (en) * | 2015-11-02 | 2017-05-11 | 中兴通讯股份有限公司 | Image processing system and image processing method |
| CN109036521A (en) * | 2018-06-07 | 2018-12-18 | 清华大学 | A kind of pathological section image display method and system |
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| CN101290630A (en) * | 2002-09-11 | 2008-10-22 | R·图利 | Hose, method for remotely accessing host and method for electrically receiving information at remote appliance |
| CN101150595A (en) * | 2007-11-13 | 2008-03-26 | 腾讯科技（深圳）有限公司 | A real time file transmission method, system and device |
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| WO2017076149A1 (en) * | 2015-11-02 | 2017-05-11 | 中兴通讯股份有限公司 | Image processing system and image processing method |
| CN109036521A (en) * | 2018-06-07 | 2018-12-18 | 清华大学 | A kind of pathological section image display method and system |
| CN109036521B (en) * | 2018-06-07 | 2022-09-23 | 清华大学 | Pathological section picture display method and system |
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Application publication date: 20140205 |