Picture generation method and device

Abstract

The invention discloses a picture generation method and device. According to the embodiment of the picture generation method and device, a postage stamp frame picture is generated based on a html structure and a cascading style sheet in a browser rendering web page. For example, through the utilization of a radial gradient schema picture in the cascading style sheet, the initial color value corresponding to the radial gradient schema picture is set into a same color value, and a uniform circular schema picture with same color value is acquired. The attribute parameter corresponding to the uniform circular schema picture is adjusted according to a preset parameter value, and a jagged picture with a postage stamp edge style is generated. According to the embodiment of the picture generation method and device, the generated jagged picture with the postage stamp edge style is a vector diagram generated by the cascading style sheet, the traditional mode that a bitmap file is used as background is replaced, data processing is simple and fast, the system processing resource is saved, the data processing efficiency is improved, and at the same time the occupied size of the picture is comparatively small.

Description

technical field [0001] The present invention relates to browser technology, in particular to a method and device for generating graphics for the style of stamp edges. Background technique [0002] For the special-purpose graphics of stamps, due to the fixed and particularity of the edge style, PNG (Portable Network Graphic, portable network image file format), JPG (Joint Picture Group, a image compression format), GIF (Graphics Interchange Format, Graphics Interchange Format) and other formats of zigzag graphics as the background; because the size of the content graphics in the stamp is uncertain, four zigzag graphics are used in the four directions of up, down, left, and right Background graphics for postage stamps. In this processing method, the background graphic of the stamp itself has a large file size, and the background graphic of the above stamp is composed of 4 zigzag graphics instead of a complete graphic, so in the process of making the graphic of the stamp based...

AI Technical Summary

Problems solved by technology

In this processing method, the background graphic of the stamp itself has a large file size, and the background graphic of the above stamp is composed of 4 zigzag graphics instead of a complete graphic, so in the process of making the graphic of the stamp based on the above background graphic, it is necessary to Simultaneously process 4 graphics, the operation is cumbersome and wastes system processing resources

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