An image watermarking algorithm based on chaotic scrambling.
1.基于混沌置乱的图像水印算法。
参考来源 - 图像数字水印技术研究与实现Watermark pretreatment based on the principle of scrambling sampling methods scrambling.
水印预处理基于采样原理进行置乱。
参考来源 - 基于小波变换的抗同步音频水印算法·2,447,543篇论文数据,部分数据来源于NoteExpress
V-I If you scramble over rocks or up a hill, you move quickly over them or up it using your hands to help you. 攀爬
Tourists were scrambling over the rocks looking for the perfect camera angle.
旅行者们爬上岩石,寻找最完美的拍摄角度。
V-I If you scramble to a different place or position, you move there in a hurried, awkward way. 仓促行动
Ann threw back the covers and scrambled out of bed.
安掀开被子,急忙下了床。
V-T/V-I If a number of people scramble for something, they compete energetically with each other for it. 争夺
More than three million fans are expected to scramble for tickets.
预计会有三百万以上的歌迷抢购门票。
N-COUNT Scramble is also a noun. 争夺
...the scramble for jobs.
…工作的竞争。
V-T If you scramble eggs, you break them, mix them together and then cook them in butter. 炒 (蛋)
Make the toast and scramble the eggs.
烤面包,炒鸡蛋。
scrambled ADJ 炒的
...scrambled eggs and bacon.
…炒蛋和熏咸肉。
V-T If a device scrambles a radio or telephone message, it interferes with the sound so that the message can only be understood by someone with special equipment. 对 (无线电或电话信号) 作扰频处理
The system lets you encrypt or scramble the data that's sent between machines.
这个系统可以让你对机器间互发的数据作加密或扰频处理。
Shoppers were scrambling to get the best bargains.
顾客争先恐后地抢购最便宜的特价商品。
Tourists were scrambling over the rocks looking for the perfect camera angle.
旅行者们爬上岩石,寻找最完美的拍摄角度。
Many are just scrambling along in the world.
世界上许多人只是勉强度日而已。
Election officials are scrambling to organize the new ballot as the fierce Afghan winter approaches and the country faces a growing threat from the Taliban.
VOA: standard.2009.10.21
And cryptography involves scrambling information, converting what you a human can read into sort of nonsense that hopefully a bad guy cannot read.
密码包含不规则的信息,它把我们正常人能读懂的东西转化为,希望坏人读不懂的东西。
Fast forward mid-semester when we talk about cryptography and scrambling information, we need the ability to express ourselves in words, not just numbers, and we have that already.
回想一下期中的时候,我们讨论过密码学,和一些不规则信息,我们需要话语来表达自己,而不是数字,其实我们已经有了。
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