红外视频图像实时二维增强算法与实现  

A Two-dimensional Enhancement Algorithm and It’s Real-time Implementation for Infrared Video Image

作　　者：余锦华[1] 范宏波[2] 郑智捷[1] 

机构地区：[1]云南大学信息学院,云南昆明650091 [2]昆明物理研究所,云南昆明650223

出　　处：《红外技术》2005年第3期227-231,共5页Infrared Technology

摘　　要：设计了基于领域加权平均和边缘检测的视频图像增强算法。针对算法中影响处理速度的瓶颈问题——图像领域处理,设计了基于单视频行的存储器阵列,以及对该存储阵列的控制策略。实验结果证明,本文的方法增强效果明显,处理速度快,达到红外视频图像增强的实时要求。A image enhancement algorithm based on the weighted neighborhood averaging and the edge detection was suggested. By defining a memory array, in which every memory can store a line of image pixels in the video stream, a crucial problem baffling the speed of enhancement processing was solved. To guarantee the neighborhood image structure produce, we utilized a control strategy for the memory array. A large number of experiments indicated that the algorithm was quite effective, at the same time, it has been proved that the structure of the memory array and it’s controlling strategy could be used in the real time image enhancement with high speed.

关 键 词：视频图像 实时 二维 图像增强算法 处理速度 存储器阵列 边缘检测 加权平均 瓶颈问题 控制策略 存储阵列 增强效果 红外视频 域处理 设计 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术] U666.7[自动化与计算机技术—计算机科学与技术]