高速三维实时图象帧缓存设计  

The Design of High Speed Frame Buffer of Real Time Three Dimensional Image

作　　者：马兰[1] 沈笑云[1] 侯春萍 

机构地区：[1]中国民航学院三维显示技术研究所,天津300300

出　　处：《中国图象图形学报（A辑）》2000年第8期703-705,共3页Journal of Image and Graphics

摘　　要：该文提出了一种新的高速三维实时图象系统的设计方法 ,在对图象存储算法分析的基础上 ,根据算法内在的并发性 ,提出了一种流水式多 SIMD并行三维图象处理结构 ,这种结构可使图象处理器按行、列或一个任意的矩形块同时存取帧缓存的象素 。In this paper, a new kind of design method of frame buffer architecture used for real time three dimensional image system is presented.On the basis of decomposition of image store algorithm in which the concurrency is embedded, a pipeline multiple SIMD parallel three dimensional image processing architecture is proposed. The proposed architecture permits parallel access to frame buffer pixel rectangle, the rectangle can be a row, a column or an array, and also can avoid the distortion of image processed by several elements.

关 键 词：帧缓存 图象处理 SIMD 图象存储 帧存储器 

分 类 号：TP333[自动化与计算机技术—计算机系统结构] TP391.41[自动化与计算机技术—计算机科学与技术]