摘要
基于小波变换的滤波方法应用于红外图像处理中可以在降低噪声的同时提升图像细节,有效改善图像画质。介绍了一种采用FPGA的小波图像处理方法及其硬件处理架构。通过合理有效地进行算法硬件设计,在单片FPGA芯片上实现了图像的实时处理,有利于红外机芯的小型化。
In IR image processing, applying wavelet filtering is effective on noise reduction and image detail enhancement. In this article, we are introducing a wavelet image processing method based on FPGA, and its hardware processing structure. After making the hardware designation of the arithmetic properly and effectively, we have achieved the real - time processing of it on a single FPGA chip, and is an advantage on small IR device.
出处
《激光与红外》
CAS
CSCD
北大核心
2009年第10期1112-1114,共3页
Laser & Infrared