Raster image processing method and device

A processing method and picture technology, applied in the field of drawing, can solve the problem of reducing the flexibility of raster picture rendering, and achieve the effect of improving flexibility

Active Publication Date: 2014-12-24
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
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  • Claims
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Problems solved by technology

[0003] However, since the rendering device can only render the raster image according to the preset drawing vector data of the image elements, the drawing characteristics of the raster image rendered by the rendering device are relatively fixed, resulting in the flexibility of raster image rendering reduction of

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Embodiment Construction

[0054]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0055] It should be noted that the terminals involved in the embodiments of the present invention may include, but are not limited to, mobile phones, personal digital assistants (Personal Digital Assistant, PDA), wireless handheld devices, wireless netbooks, personal computers, portable computers, personal computers (Personal Computer , PC), MP3 pl...

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Abstract

The invention provides a raster image processing method and device. Because drawing and rendering data corresponding to a raster image are no longer just image element attribute information with fixed content, but image element attribute information with various kinds of flexible and changeable content, image elements on the rendered raster image no longer just have a single drawing feature, but have various drawing features, and the problem that the drawing features of the rendered raster image are fixed due to the fact that rendering of the raster image can only be carried out according to preset drawing vector data of the image elements in the prior art can be avoided; consequently, the rendering flexibility of the raster image is improved.

Description

【Technical field】 [0001] The present invention relates to rendering technology, in particular to a method and device for processing grid images. 【Background technique】 [0002] With the development of communication technology, more and more functions are integrated into the terminal, so that more and more corresponding applications (Application, APP) are included in the system function list of the terminal. Some applications can display drawn raster images to users, for example, maps and so on. In the prior art, the operator needs to preset the drawing vector data of the picture element, and the rendering device draws the picture element directly according to the drawing vector data of the picture element to form a raster picture. [0003] However, since the rendering device can only render the raster image according to the preset drawing vector data of the image elements, the drawing characteristics of the raster image rendered by the rendering device are relatively fixed,...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T11/00G06F17/30
Inventor 于中玮
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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