摘要
使用三次样条和 bisigmoidal函数对图像进行二维内插,提出了一种适合于 ASIC实现的视频格式转换的电路结构,极大地节省了存储器的容量。通过建立硬件仿真平台对不同格式视频信号进行实时转换,验证了系统设计的可行性。
An efficient and universal architecture for image format conversion has been developed. which is suitable for implementation in ASIC's. In this circuit, cubic and bisigmoidal interpolation methods are used to improve the quality of images after format conversion and save memory space. A hardware simulation system has been designed to implement the whole system by real time processing.
出处
《微电子学》
CAS
CSCD
北大核心
2000年第4期276-278,共3页
Microelectronics