WASTE paperATOMIC absorption spectroscopyFOURIER transform infrared spectroscopyLEADREFUSE containersGENTIAN violetOne of the methods to solve the problem of lead metal in water is adsorption. One of the adsorbents that can be used is cellulose because it has an active group t...
The combination of porous zeolite and vibrous paper is considered to be an alternative material that can be used for reducing noise. The purpose of the investigation is synthesizing and characterizing an acoustical composite based on Activated Zeolite and HVS Paper Waste as building material component...
With the promotion and application of digital imaging technology in the medical domain, the amount of medical images has grown rapidly. However, the commonly used compression methods cannot acquire satisfying results. In this paper, according to the existed and stated experiments and conclusions, the...
In the paper two possible implementations of Human Visual System (HVS) models in digital watermarking of still images are presented. The first method performs watermark embedding in transform domain of Discrete Cosine Transform (DCT) and the second method is based on Discrete Wavelet Transform (DWT...
人眼视觉特性(HVS) 上传人:o*** IP属地:湖北 上传时间:2021-10-27 格式:DOCX 页数:15 大小:1.16MB 积分:30 举报 版权申诉 文档简介人人文库> 全部分类> 教育资料 > 课件下载 温馨提示1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks...
This paper proposes an approach to improve the performance of peak signal-to-noise ratio (PSNR) and structural similarity (SSIM) for image quality assessment in digital cinema applications. Based on the particularities of quality assessment in a digital cinema setup, some attributes of the human vi...
摘要: The article discusses the release of 2013 U.S. Hotel Franchise Fee Guide, a comparative analysis of Hotel Brands from HVS Global Hospitality Services.年份: 2013 收藏 引用 批量引用 报错 分享 全部来源 求助全文 EBSCO 相似文献Franchise Fees: Wide Range Discusses the findings of a survey ...
人眼视觉特性(HVS) 上传人:5*** IP属地:湖北 上传时间:2021-10-11 格式:DOCX 页数:15 大小:1.16MB 积分:30 举报 版权申诉 文档简介人人文库> 全部分类> 教育资料 > 课件下载 温馨提示1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks...
of the old JPEG based matrix from the paper. Since you are not using that, divide by actual maximum coefficient.*/ for(x =0; x <8; x++) for(y =0; y <8; y++) mask[x][y] = (_csf[x][y] / _csf[1][0]) * (_csf[x][y] / _csf[1][0]); ...
1、HVS与图像质量评价方法,视觉生理,眼球(光信号) 视网膜(光信号-电信号) 视交叉和外侧膝体(传输) 视觉皮层(电信号处理),视网膜,圆柱体细胞 对弱光反应灵敏,暗视觉,细节分辨能力差,感受不到颜色,对物体活动敏感 椎体细胞 对物像细节具有较高的分辨能力,能够识别颜色,视觉灵敏度主要取决于椎体细胞,视觉特性,视觉...