2007年8月10日

摘要: C# code snippet below is an illustration of the Cooky-Turkey algorithm, the performance may suck when processing huge datasets, but you can use arrays of double instead of arrays of complex number structure to reduce the performance impact by object initializations and method invocations(overloaded operators).阅读全文

posted @ 2007-08-10 15:30 Adrian H. 阅读(2869) 评论(3) 编辑

摘要: Lena(或Lenna) 的图片是在数字图像处理的文献中经常被引用做示例图片, 我对这幅图片的出处也一直很好奇, 今天才在网上发现.. 原来她是某年Playboy杂志里的...阅读全文

posted @ 2007-08-10 14:57 Adrian H. 阅读(941) 评论(0) 编辑