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Rapid load display method and system for magnanimity images in association graphs

A display method and a technology of correlation diagrams, applied in the computer field, can solve the problems of suspended interface and inoperability.

Active Publication Date: 2015-08-19
北京航天理想科技股份有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When loading a large image or loading a large number of photos at a time, it will be very slow. During this process, the interface is in a state of suspended animation and cannot be operated

Method used

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  • Rapid load display method and system for magnanimity images in association graphs
  • Rapid load display method and system for magnanimity images in association graphs
  • Rapid load display method and system for magnanimity images in association graphs

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Embodiment Construction

[0059] The present invention will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

[0060] like figure 1 As shown, a method for quickly loading and displaying a large number of images in an association graph according to an embodiment of the present invention includes:

[0061] Step 1, using the HTTP protocol to preload the image to be loaded from the remote storage system to the memory of the local server, and analyze the image to obtain the image and the index value of the image.

[0062] Step 2, the local server divides the image into blocks, divides the image into m*n blocks, and uses the Itti visual perception model to extract the salient areas of the image blocks. The model makes comprehensive use of Gabor pyramid and Gaussian pyramid to divide the image to be loaded and extract salient regions. Among them, the basic principle of Itti: first divide the candidate area that may become a salient area fro...

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Abstract

The invention discloses a rapid load display method and system for magnanimity images in association graphs. The rapid load display method includes the steps of 1), preloading to-be-loaded images to a storer of a local server from a remote storage system by using an HTTP (hyper text transport protocol) and analyzing the images to acquire the images and index values of the images; 2), subjecting the images to blocking through the local server, dividing the images into m*n blocks, and performing extraction of marking regions on the image blocks by adopting an Itti visual perceptual model; 3), setting image block transmission queues at a client end according to degree of importance of the image blocks and reading the image blocks by adopting a multi-thread mode; 4), performing multi-thread loading and setting a timer; 5), judging completeness in image reading and refreshing display. The rapid load display method and system has the advantages that the rapid load display method for the magnanimity images is realized, quality of the images is guaranteed, efficiency in loading is increased, and corresponding time requested by the client side is saved.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to a method and system for quickly loading and displaying massive images in an associated graph. Background technique [0002] Information visualization is an interdisciplinary field, which aims to study the visual presentation of large-scale non-numerical information resources, and use graphics and image technologies and methods to help people understand and analyze data. The information visualization system is a system that visualizes and analyzes a group of complex relationships in the form of a network diagram, and has a wide range of applications in real life. When using a visual information system for analysis, it is necessary to analyze the relationship between personnel, and it is more intuitive and easy to analyze these relationships by using an association diagram to show them. [0003] Usually, due to management and security considerations, the images used in t...

Claims

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Application Information

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IPC IPC(8): G06F9/46G06T7/00
Inventor 李瑞瑞袁静梁文贯
Owner 北京航天理想科技股份有限公司
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