Application of ICA and Subsampling in Color Image Watermark Based on DWT ICA和子采样在DWT域彩色图像水印中的应用
If the signal reconstruction is not with the same wavelet, it will bring greater reconstruction error. 但DWT不具有平移不变性,若不用相同的小波时滤波后的信号进行重构,则会带来较大的重构误差。
An efficient parallel processing technique and a scalable architecture of lifting Discrete Wavelet Transform ( DWT) were proposed for high-speed implementation. 针对离散小波变换的高速实现问题,本文提出了一种提升小波变换的并行处理方法与可伸缩性结构设计。
Combining the human visual system with the image local properties, an adaptive digital image watermarking scheme based on fuzzy cluster in DWT domain was proposed. 结合人眼视觉系统的感知特性与图像的局部相关特性,提出了一种基于模糊聚类的小波域数字图像水印嵌入方案。
Audio watermarking scheme based on DWT and mean quantization 基于DWT和均值量化的音频水印算法
A digital image watermarking algorithm based on DWT and DCT 一种基于DWT和DCT的数字图像水印算法
An Improved Unblocking Images Watermarking Algorithm Based on DWT and SVD 基于DWT和SVD的改进分块图像水印算法
A scheme of digital watermarking using the combination of DWT and FICA is proposed. 提出了一种结合离散小波变换(DWT)和快速独立分量分析(FICA)的图像数字水印方法。
An Algorithm of Digital Watermarking Based on DWT and SVD 基于DWT和SVD的数字水印算法
A Public Image Watermarking Algorithm Based on the Bit Planes in the DWT Domain DWT域基于位平面的图像公开水印算法
Color Image Digital Watermarking Algorithm Based on DCT and DWT 基于DCT与DWT的彩色图像数字水印算法
Blind Watermark Algorithm Based on DWT and Edge Mask 基于离散小波变换和边缘掩蔽的盲水印算法
Lifting Based Implementation of a Kind of DWT and its Application to Image Coding 一种DWT的提升实现及其图像编码应用
In this paper, a novel fragile watermarking scheme based on HVS in DWT domain is proposed. 基于小波变换,结合量化调制过程,论文提出了一种易损水印算法。
Robust Watermarking Technique Based on Sub-band Encoding in Block DWT Domain 基于小波域子带特征编码的鲁棒水印技术
Study on Gasoline Engine Knock Real-Time Control System Based on DWT 基于DWT的汽油机爆震实时控制系统研究
Deadweight tonnage-DWT: The weight in long tons that a vessel can carry when fully laden. 载重吨位(简写为DWT):指一个交通工具完全装满后可载的英吨重量。
Image Encryption Technology Based on DWT Domain 基于小波变换域的图像加密技术研究
Robust Digital Watermark Resistant to RST Attacks Based on DWT 基于DWT的抗RST攻击鲁棒性数字水印
On Digital Watermarking Algorithm Based on ICA and DWT 基于ICA和DWT的数字水印算法研究
A robust image-adaptive public watermarking technique based on discrete wavelet transform ( DWT) was proposed in this paper. 提出了一种鲁棒的基于分块离散小波变换(DWT)的图像自适应公开水印技术。
Study of Image Blind Watermarking Algorithm Based on Improved DWT 基于改进的DWT的图像盲水印算法研究
In the detecting step, the moving objects are segmented with the third level DWT ( discrete wavelet transform) and background difference. 在检测部分,采用第三级离散小波变换和背景差分进行了目标分割。
Research on the Comparison and Analysis of Watermarking Based on DCT and DWT 基于DCT与DWT的水印算法的比较分析
Self-adaptive Watermarking Algorithm Based on DWT and HVS 基于DWT与人眼视觉的自适应数字水印算法
Novel self-adaptive binary image watermarking algorithm based on DWT and scrambling technique 基于小波变换和置乱技术的自适应二值水印新算法
Research and Application of FRED and DWT in the Musical Tone Recognition FRED和DWT在乐音音符识别中的应用研究
Contrast and Analyze of Several Image Compression Algorithms Performance Based on DWT 几种基于DWT的图像压缩算法性能比较与分析
The researches on the similarity between the characters of Human Visual System and the characters of Wavelet Transform lead to a new insight of digital watermarking algorithm based on block and DWT. 利用小波变换和人类视觉特性的相似性,提出了一个基于块的小波域图像数字水印方案。
Image Watermarking Method for Resisting Lightness-adjusting Attack in DWT Domain 抗亮度调整攻击的小波域图像数字水印方法