%0 Journal Article
%T Novel multi direction optimization interpolation based on edge max gradient algorithm
基于边缘最大梯度的多方向优化插值算法
%A DANG Xiang ying
%A WU Xi sheng
%A ZHAO Yong
%A
党向盈
%A 吴锡生
%A 赵勇
%J 计算机应用研究
%D 2007
%I
%X Based on the conventional interpolation image,high-resolution image's edges were obtain using edge detector method.If the image was combined by RGB,color fusion should be processed first.Then optimized the edge's neighbors based on max-gradient character of the edge's multi-direction.Multi-time magnification uses small step-up ratio method.Ex- perimental results demonstrate that this algorithm model is terse and realizable easily,the blur and jaggy of image detail are avoided.The visual quality of the color interpolated images is more prominent.
%K image interpolation
%K magnification
%K edge detection
%K gradient
图像插值
%K 放大
%K 边缘检测
%K 梯度
%K 基于边缘
%K 最大梯度
%K 方向优化
%K 插值算法
%K algorithm
%K edge
%K based
%K interpolation
%K optimization
%K 视觉效果
%K 纹理特征
%K 图像边缘
%K 模糊
%K 锯齿
%K 算法模型
%K 结果
%K 实验
%K 倍率
%K 步长
%K 插值放大
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C793235A4E87B8F6F504FE5671C4299B&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=9CF7A0430CBB2DFD&sid=E3094127AA4ABC1A&eid=CA9ED1AB4D9E3E04&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=10