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Introduction

Introduction# EE - 电子工程

M*82099-04-23 07:04

1 楼

【以下文字转载自 Military 讨论区】
发信人: MB80528 (肥猫(Contrarian)[食MM而肥]), 信区: Military
标题: Re: 人民网是一个“利润挂帅”、有外国人当董事的股份有限公司 zt
发信站: BBS 未名空间站 (Mon Dec 3 04:12:41 2012, 美东)
？！
一般国人在米国的企业或机构，
都喜欢重金请个盗魔教徒掌要位。
母鸡拜黄鼠狼为军师并且唯命是从。
http://www.mitbbs.com/article_t/Military/38828741.html

h*d2099-04-23 07:04

2 楼

Digital watermarking is the best way to protect intellectual property from
illicit copying.
Jian Zhao
Why is it so difficult to find a needle in a haystack? Because of the size of
the needle relative to the size of the haystack. Also, because once the
needle falls out of your hand, it is not predictable where it will land in
the haystack. Both principles -- inconspicuousness and randomness -- help
conceal information in digital watermarks to protect intellectual property of
multimedia documents.