搜索资源列表
-
0下载:
随机序列HVS 数字水印嵌入,采用VC++实现,根据人眼视觉特性在图像中嵌入水印-HVS digital watermark embedding a random sequence, using VC++ to achieve, according to the human visual system to embed a watermark in the image
-
-
0下载:
一种基于人类视觉系统的视频水印的方法,该方法具有一定的实用性-The human visual system based on video watermarking method
-
-
0下载:
基于结构信息提取的图像质量评价构相似性理论是一种关于图像质量评价的新思想.与自底向上地模拟人眼视觉系统(HVS)低阶的组
成结构不同,结构相似性理论自顶向下地模拟HVS的整体功能.-Theory is a kind of image quality evaluation about the new thoughts. And the simulation of human visual system (HVS) low-level group
Into different structu
-
-
0下载:
使用纠错码的基于人类视觉系统的数字水印方案(中英文翻译)-Use error-correcting codes based on human visual system digital watermark scheme (English translation)
-
-
0下载:
该文提出了一种新的静态图像水印技术,它基于人眼视觉系统模型,利用了
图像的多尺度融合技术,可将任意的图像水印添加到载体图像中-This paper presents a new static image watermarking technology, which is based on human visual system model, using multi-scale image fusion technology, any image can be added to the car
-
-
0下载:
研究了一种图像水印技术, 该算法利用人类视觉系统( HVS)的特性, 根据JPEG量化表自适
应地调整, 采用随机置乱变换的方法进行空域关系调整, 将水印嵌入到图像的DCT 低频分量中-A kind of image watermarking techniques, the algorithm uses the human visual system (HVS) characteristics, according to adaptively adjust the JPEG quantiza
-
-
0下载:
Perceptual Watermarking should take full advantage of the
results from human visual system (HVS) studies. Just
noticeable difference (JND), which refers to the maximum
difference that the HVS does not perceive, gives us a way to
model the HVS
-
-
1下载:
该文件夹包括代码及其对应的论文。其作用在于模拟人类视觉系统的生理特性--视觉注意机制,按照人眼观察外界的方式,检测视觉显著性物体和区域,并阐述了显著性区域的显著性密度和尺度之间的关系,可应用于生物视觉模拟、视觉目标检测、视觉目标跟踪、视觉智能监控,以及视觉生理学和视觉心理学等的研究中。-This document contains codes and the corresponding paper. The aim is to simulate a physiological character
-
-
0下载:
参考图像质量评价,易用图像的结构信息,基于人类视觉系统。-Reference image quality evaluation, ease of use the structure of the image information, based on human visual system.
-
-
0下载:
利用图像的结构信息对图像做有参考的质量评价,基于人类视觉系统-Structural information on the use of images to do with a reference image quality evaluation, based on human visual system
-
-
0下载:
基于DCT的数字水印处理技术,本水印处理过程利用图像的缩放技术和调整原始图像的直方图,根据人眼视觉特性,在每个DCT变换块的DC分量上嵌入水印信息,并且在水印信息嵌入之前,对其进行置乱加密,提供双重安全保证,接着通过JPEG压缩攻击对DCT域的鲁棒性进行测试,证明了DCT的抗攻击能力。-DCT-based digital watermarking technique, the watermark processing technology and the use of image scaling
-
-
0下载:
In this paper, an effi cient algorithm for integrating
infrared information into images with natural appearance is
proposed. -he obtained result can be used for different naviga-
tion and surveillance applications. The proposed algorithm u
-
-
0下载:
直方图和熵在图像增强处理中的最新应用方法,-Many applications of histograms for the purposes
of image processing are well known. However, applying this
process to the transform domain by way of a transform coefficient
histogram has not yet been fully explored. This
-
-
0下载:
Retinex是由两个英文单词retina(视网膜)和cortex(皮层)组合而成,揭示了这一理论涉及模拟人类视觉系统的感知和理解过程。1963年Land首次提出了基于颜色恒常性的计算理论—— Retinex 理论,作为人类视觉对亮度和颜色感知的模型-Retinex is composed of two English words (retinal) and retina cortex (cortical) combination, reveals this theory to simulate
-
-
0下载:
提出一种新颖的基于HVS (Human Visual System) 和DCT (Discrete Cosine Transform)的数字水印算法。为保证视觉透明性和鲁棒性, 通过将二值水印图像映射为标准正态分布的伪
随机实数序列, 并利用HVS 的特性, 将水印嵌入宿主图像中频部分。-Propose a novel digital watermarking algorithm based on the HVS (Human Visual System) and DCT (Discrete
-
-
0下载:
基于人眼视觉特性的特征描述子 Freak 的测
试源代码,运行环境OPENCV2.4.3.-Test test source code for freak descr iptor based on the characteristics of the human visual system . running environment OPENCV2.4.3.
-
-
1下载:
基于人类视觉系统的融合图像质量评价算法,
频域CFS滤波,分区加权-The CFS filter for the frequency domain ,fused image quality evaluation algorithm based on human visual system, partition-weighted
-
-
0下载:
一种模拟人类视觉系统建立模型并作底层图像处理的算法,采用C++代码实现,论文原文也包括在内
-A simulation of the human visual system modeling and image processing algorithms for the bottom, using C++ code, original papers are also included
-
-
0下载:
基于人类视觉系统特性的改进奇异值分解数字水印算法-Improved resolution digital watermarking algorithm based on singular value of the human visual system characteristics
-
-
2下载:
基于DCT域的数字水印算法主要包括水印调制、水印嵌入和水印提取,首先在嵌入载体图像之前用Logistic混沌序列对水印进行调制,得到一个只有+1和-1随机序列的水印,同时将载体图像进行全局DCT变换,然后将水印图像嵌入人类视觉系统最重要的部分,即DCT最大的系数,DC(Direct Current)部分也包含在这最大的系数中,这部分的系数满足人类视觉特性,会使水印嵌入的性能更好。嵌入算法是将水印与这些系数进行相乘获得新的系数,再用新的系数来替换原来的系数,即获得嵌入水印后的离散余弦域的图像,然后
-