摘要
导出了二维离散线性卷积的快速定限求解方法给出了在二维平面的十个区域中卷积的简便求和公式及卷积的上下限精确表达式。该法可很方便地扩展至三维、多维空间。
Gives a fast border-deciding method for the two-dimensional linear discrete convolution. The convolution sum formula and its exact upper and lower borders of ten regions in the two-dimensional plane are also given. This method can be expanded to three or multi-dimensional space conveniently.
出处
《数据采集与处理》
CSCD
1996年第1期72-74,共3页
Journal of Data Acquisition and Processing
关键词
卷积
数字信号处理
快速定限
二维离散卷积
onvolutions
digit signal processing
fast border-deciding
2D discrete convolution