1) noise visible control
噪声可见性控制
1.
Image adaptive watermarking algorithm based on noise visible control in ridgelet domain;
图像噪声可见性控制的脊波域自适应水印算法
2) noise visibility function
噪声可见性函数
1.
Research of Image Steganographic Method Based on Noise Visibility Function and Substitution Table;
基于噪声可见性函数和替换表的图像隐写方法研究
2.
An channel selection method based on tolerable noise was put forward, from the image itself future, every channel s maximum watermark amplitude can be obtained while meeting conditions of invisibility as well as combining with human visual system and noise visibility function.
该文提出了一种基于噪声允许的信道选择方案,根据图象自身特点,结合人眼视觉模型和噪声可见性函数,找出了在满足不可见性条件下每个信道可嵌水印的最大强度。
3.
The method uses the Noise Visibility Function to analyze the resistance ability of noise for each coefficient after the discrete wavelet transform,and then more than one bit is embedded into the coefficient with a stronger resistance ability of noise at the same time according .
该算法用噪声可见性函数对小波分解后的系数进行容噪能力分析,根据划定的阈值在容噪能力较强的系数上同时嵌入多个比特,并结合小波域视觉可见误差门限JND值,实现了水印强度的自适应调整。
3) visible noise
可见噪声<声>
4) noise reduction
噪声控制
1.
Radianting Noise Reduction of Sheet Part in Diesel Engines;
柴油机中薄板部件的辐射噪声控制
2.
We illustrate the importance of noise reduction of underwater weapon launch tube,and summarize the classification of underwater launch tube and the main sources of launching noise.
阐明了潜用武器发射装置发射噪声控制研究的重要意义,归纳了潜用武器发射装置的分类以及武器发射噪声的主要来源。
5) noise control
噪声控制
1.
Performance improvement and noise control of hydraulic system of flat plat ironing and embossing machine;
平板式熨平压花机液压系统的性能改进和噪声控制
2.
Study of room noise control be simulated;
室内噪声控制模拟的研究
3.
Vibrating isolation ring applied in noise control in vibrating screen;
隔振环在振动筛噪声控制中的应用
补充资料：可见性假说
可见性假说
【可见性假说】一种关于收人政策作用大小的理论。它认为，收人政策的作用大小主要取决于宣传与舆论。因此，收入政策对那些大家注目的、即“可见性”企业的工资与物价的决定有最明显的影响，而对那些不引人注目的、即“不可见”的企业的工资与物价的决定则影响不大。这也就是说，“可见性”企业慑于社会舆论的压力，要受收人政策的制约。根据经验研究，收人政策对“可见性”企业和无工会组织的企业有着长期压低工资增长率的作用。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条