基于FPGA的嵌入式稳像系统设计  

Design about Embedded Stabilization Image System Based on FPGA

作　　者：蔡耀仪[1] 

机构地区：[1]中南大学信息科学与工程学院,湖南长沙410083

出　　处：《湖南人文科技学院学报》2010年第2期17-20,共4页Journal of Hunan University of Humanities,Science and Technology

摘　　要：针对传统电子稳像平台的缺陷,设计基于FPGA的实时稳像系统,运用基于图像分块投影匹配的稳像算法,此系统能够适应存在平移运动同时带有旋转与缩放的运动画面,提高算法的精度与适应性。对此算法与传统算法所消耗时间进行对比研究,结果证明,此系统基本能消除随机抖动。In accordance with the shortcomings of traditional electronic stabilization image platform,real-time stabilization image system based on FPGA is designed.Stabilization image based on image block-matching algorithm is applied.Time-consuming algorithms are compared with the traditional algorithm.The results show that this system can basically eliminate random jitter.

关 键 词：实时稳像系统 现场可编程门阵列 全局运动估算 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]