摘要
介绍了常见的图像插值放大方法及其优缺点,提出了一种新的2*图像插值放大算法,该算法运算速度快,效果明显,对图像包含信息量大的边缘,保持较好,易于用硬件实现。
A new 2＊ image interpolation based on gradient was proposed as well as common image interpolation methods reviewed. The new imag interpolation method had some advantages of fast operation and obvious effect, it kept large information of the image edge and easily realized by hard ware.
出处
《红外技术》
CSCD
北大核心
2006年第6期324-326,共3页
Infrared Technology
关键词
图像插值
图像边缘
梯度
image interpolation
image edge
gradient
