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- Embedding process embeds watermark in approximation image of original image in wavelet domain,and the embedded intensity of watermark is determined adaptively by noise visibility function. 水印嵌入过程将水印嵌入在原始图像小波域的逼近子图,嵌入的强度由噪声可见性函数自适应决定。
- noise visibility function 噪声可见性函数
- Noise Visibility Function(NVF) 噪声可见性函数
- On the hue, the effects on DV are similar to the Visible Function Curve.There are more disadvantages on both sides of the visible light spectrum (higher or lower H). 色调上,类似于视见函数曲线,靠近可见光波长范围两侧时,对远视力不利的影响增大。
- The Visibility Function in Interferometric Aperture Synthesis Radiometry 在干涉测量孔合成辐射测量术里能见度作用
- A loud noise from the street diverted my attention. 街上一阵喧闹声转移了我的注意力。
- The pilot reports bad visibility over the airport. 飞行员向机场报告能见度很低。
- The noise awoke her from her revery. 这声音把我她从沉思中惊醒。
- That noise is driving me frantic. 那种噪音真要把我弄疯了。
- The thick walls deadened the noise from the street. 这道厚墙隔绝了街上的噪音。
- Black smog reduced visibility to about fifty yards. 黑色的烟雾使能见度降到大约五十码左右。
- A noise abatement notice is served on the club. 向俱乐部发停止大声喧哗的通知。
- Visibility was down to 100 metres in the fog. 大雾中能见距离已降至100米。
- The most visible functions of government are those of regulator, tax collector, and provider. 政府最重要的职能是管理、征税、供给。
- The noise of traffic grows louder and louder. 交通的噪音变得愈来愈大。
- The noise struck terror into their hearts. 那声音使他们心里产生恐惧。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- He turned around as he heard a noise behind him. 他听到身后有响声,便转过身来。
- The boy jumped up in surprise at the sudden noise. 突如其来的响声吓得这个男孩跳了起来。
- The loud noise made me leap out of my skin. 这么响的声音吓了我一大跳。