Kakadu结构分析与应用程序开发

The Structure Analysis and Application Development of Kakadu

Kakadu是一个实现JPEG2000算法的优秀开源系统,然而其代码复杂性制约着它的应用范围。提出Kakadu系统的三层体系结构,使应用程序开发和系统移植更加清晰。核心系统库由三个子系统组成,采用面向接口方式使其成为一个具有良好可复用性的系统,数据处理引擎子系统使得应用程序开发变得简单。研究Kakadu核心系统库及Kakadu应用程序开发,利用其高效而完善的核心系统库可以快速开发基于JPEG2000的图像/视频系统。

Kakadu is the excellent open-source system about JPEG2000 algorithm,however,the complexity of the code restricts the scope of its application.The three-tier architecture of Kakadu is proposed,so that application development and system migration is more clear.Since interface-oriented style is used,Kakadu becomes a reusability system.The complexity of application development is largely simplified by taking data processing engine.The content is focused on the core system library and application development.If taking use of this efficient and perfect core system library,we can rapidly develop the image/video system based on JPEG2000.