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- Therefore, we enumerate several methods of image scrambling, such as Arnold cat mapping, baker, Hilbert curve and Mobius strip transformations. 本文考虑了Arnold变换、面包师变换、Hilbert曲线变换和Mobius带变换的置乱技术。
- It turns out that this DCT-SVD method combined with Arnold cat mapping has certain robustness against the attacks including JPEG compression, Mediate filter, Gaussian noise and rotating and cropping. 实验证明，这种结合图像置乱技术的DCT-SVD数字水印算法对于JPEG压缩、中值滤波、添加高斯噪声、旋转剪切等图像处理具有一定的稳健性。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- The cat lapped up all the milk in the saucer. 猫把碟中的牛奶舐得干干净净。
- The old lady fondled her cat as it sat beside her. 老妇人抚摸着蹲在身边的小猫。
- I can't bear having a cat in the house. 家中养猫我受不了。
- There is a map of the world on the wall. 墙上有张世界地图。
- That guy thinks he's the cat's meow. 那个家伙认为自己最了不起啦。
- He spread the map flat out on the floor. 他把地图平铺在地上。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- I recoiled at seeing a dead cat on the road. 我在路上看见一只死猫而向後退缩。
- The road we should take is marked on the map. 我们要走的路已经标在地图上了。
- She gave some of the meat to the cat. 她把一些肉给猫吃了。
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- The cat is a domestic animal in many countries. 猫在许多国家都是家养动物。
- The old cat quietly packed up in his sleep. 那只老猫在睡梦中静静地死去。
- The cat looked very sleek and well fed. 这只猫毛很光滑，看来喂得很好。
- I found this old map in the family archives. 我在家谱中发现了这幅旧地图。
- I prick the map with a pin to show our route. 我用大头针在地图上扎孔标出我们的路线。
- A cat with no tail is an anomaly. 没尾巴的猫是一只畸形猫。
