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检索条件"任意字段=Conference on Wavelet Applications in Signal and Image Processing VII"
2214 条 记 录,以下是1921-1930 订阅
排序:
Video Coding Technique Using Swarm Intelligence in 3-D Dual Tree Complex wavelet Transform
Video Coding Technique Using Swarm Intelligence in 3-D Dual ...
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International conference on Machine Learning and Computing
作者: M. Thamarai R. Shanmugalakshmi ECE Department Karpagam College of Engineering Coimbatore India Department of CSE GCT Coimbatore India
Video compression plays an important role in video signal processing, transmission and storage. Since the available bandwidth for transmission is very limited, Multimedia applications such as video conferencing, video... 详细信息
来源: 评论
Speckle Reduction in SAR images via Shearlet Transform-based Thresholding
Speckle Reduction in SAR Images via Shearlet Transform-based...
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IEEE International conference on signal processing, Communications and Computing
作者: Qiang Sun Yong Gao Department of Electronic Engineering Xi'an University of Technology Xi'an. China Xi'an Polytechnic University Xi'an China
The quality of synthetic aperture radar (SAR) images generally suffers from speckle noise, which damages the radiometric resolution of SAR images. A new speckle reduction method is proposed by thresholding the speckle... 详细信息
来源: 评论
Watermarking signal fusion in multimodal biometrics
Watermarking signal fusion in multimodal biometrics
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International image processing, applications and Systems conference (IPAS)
作者: Lamia Rzouga Haddada Bernadette Dorizzi Najoua Essoukri Ben Amara Research Unit of Advanced Systems in Electrical Engineering National Engineering School of Sousse Tunisia Institut Mines-Telecom/Telecom Sud Paris/Laboratoire Samovar
In this paper, we propose a new approach based on watermarking for fusing biometric modalities. The main idea of the proposed approach is to use the watermark both for security purpose and as an additional information... 详细信息
来源: 评论
Theoretical distortion estimation in L-infinite wavelet-based coding of semi-regular meshes
Theoretical distortion estimation in L-infinite wavelet-base...
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European signal processing conference (EUSIPCO)
作者: Ruxandra Florea Leon Denis Jan Lievens Peter Schelkens Adrian Munteanu Interdisciplinary Institute for BroadBand Technology Ghent Belgium Department of Electronics and Informatics (ETRO) Vrije Universiteit Brussel Brussels Belgium
Subdivision-based wavelet coding techniques yield state-of-the-art performance in scalable compression of semi-regular meshes. However, all these codecs make use of the L-2 distortion metric, which gives only a good a... 详细信息
来源: 评论
A New wavelet Based Compression Scheme Replicating Human Visual System processing
A New Wavelet Based Compression Scheme Replicating Human Vis...
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International conference on Computational Intelligence and Multimedia applications
作者: G. Sreelekha P.S. Sathidevi Department of Electronics Engineering National Institute of Technology Calicut Kerala India
A perceptual image coder for the compression of monochrome images is presented here, in which the coding structure is coupled with a vision model to produce coded images with an improved visual quality at low bit-rate... 详细信息
来源: 评论
wavelet Based Imperceptible Medical image Watermarking Using Spread-Spectrum
Wavelet Based Imperceptible Medical Image Watermarking Using...
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International conference on Telecommunications and signal processing
作者: Basant Kumar Shishu Bind Kumar Digvijay Singh Chauhan Motilal Nehru National Institute of Technology Feroze Gandhi Institute of Engineering & Technology
This paper presents a spread-spectrum watermarking algorithm for embedding text watermark in to digital images in discrete wavelet transform (DWT) domain. The algorithm is applied for embedding text file represented i... 详细信息
来源: 评论
Variable-raster multiresolution video processing with motion compensation techniques
Variable-raster multiresolution video processing with motion...
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IEEE International conference on image processing
作者: J.-R. Ohm K. Rummler Image Processing Department Heinrich-Hertz-Institut Berlin Germany
The standard format for video acquisition, transmission and presentation uses an interlaced scanning technique. On the other hand for digital video services, the progressive format is more desirable in many situations... 详细信息
来源: 评论
Watermarking ancient documents schema using wavelet packets and convolutional code
Watermarking ancient documents schema using wavelet packets ...
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Workshops on image processing Theory, Tools and applications, IPTA
作者: Mohamed Neji Maatouk Majd Bellaj Najoua Essoukri Ben Amara France National Engineering School of Sousse Tunisia
The ancient documents have a major importance in the history of every people and every nation. These documents involve important information that many people need. As a consequence, it is necessary to preserve these d... 详细信息
来源: 评论
Data pruning-based compression using high order edge-directed interpolation
Data pruning-based compression using high order edge-directe...
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International conference on Acoustics, Speech, and signal processing (ICASSP)
作者: Dung Trung Vo Joel Sole Peng Yin Cristina Gomila Truong Nguyen Video Processing Laboratory University of California San Diego CA USA Thomson Corporate Research Princeton NJ USA
This paper proposes a data pruning-based compression scheme to improve the rate-distortion relation of compressed images and video sequences. The original frames are pruned to a smaller size before compression. After ... 详细信息
来源: 评论
ASIC and SoC applications
ASIC and SoC applications
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Annual IEEE International ASIC/SOC conference
作者: D. Braverman G. Kedem NEC Electronics USA Duke University USA
来源: 评论