面向移动终端的图片动态适配系统的设计与实现

本文设计并实现了一个面向移动终端的图片动态适配系统。该系统基于动态适配技术,提供针对移动终端的图片适配业务,能够通过配置文件对图片质量、图片尺寸、图片格式、图片特性(动画、透明背景等)进行灵活的适配控制,使用缓存机制缩短适配时间提高系统性能,并且可以通过分布式部署增加图片适配业务量。经过测试,该图片动态适配系统在通用性、系统性能和适配效果上均表现良好。

Design and Implementation of Dynamic Image Adaptation System for Mobile Devices

A dynamic image adaptation system for mobile devices was designed and implemented. Tile system which is based on dynamic image adaptation approaches and cache techniques can provide on-the-fly image adaptation service and can flexibly control the desired content quality, file size, formats, and features （animation, transparent） by customizing configuration file. It can also get greater processing capacity through distributed deployment. The test result demonstrates that the dynamic image adaption system has better performance and display effect than the other existing systems.