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    TIP
    2010
    182views more  TIP 2010»
    Flexible Manifold Embedding: A Framework for Semi-Supervised and Unsupervised Dimension Reduction
    12 years 11 months ago
    Flexible Manifold Embedding: A Framework for Semi-Supervised and Unsupervised Dimension Reduction
    Download  c2inet.sce.ntu.edu.sg
    We propose a unified manifold learning framework for semi-supervised and unsupervised dimension reduction by employing a simple but effective linear regression function to map the ...
    Feiping Nie, Dong Xu, Ivor Wai-Hung Tsang, Changsh...
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    TIP
    2010
    142views more  TIP 2010»
    A Blind Watermarking Scheme Using New Nontensor Product Wavelet Filter Banks
    12 years 11 months ago
    A Blind Watermarking Scheme Using New Nontensor Product Wavelet Filter Banks
    Download  www.comp.hkbu.edu.hk
    As an effective method for copyright protection of digital products against illegal usage, watermarking in wavelet domain has recently received considerable attention due to the de...
    Xinge You, Liang Du, Yiu-ming Cheung, Qiuhui Chen
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    TIP
    2010
    176views more  TIP 2010»
    A PDE Formalization of Retinex Theory
    12 years 11 months ago
    A PDE Formalization of Retinex Theory
    Download  www.ipol.im
    In 1964 Edwin H. Land formulated the Retinex theory, the first attempt to simulate and explain how the human visual system perceives color. His theory and an extension, the "r...
    Jean-Michel Morel, Ana Belen Petro, Catalina Sbert
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    TIP
    2010
    131views more  TIP 2010»
    Orientation Modulation for Data Hiding in Clustered-Dot Halftone Prints
    12 years 11 months ago
    Orientation Modulation for Data Hiding in Clustered-Dot Halftone Prints
    Download  www.ece.rochester.edu
    We present a new framework for data hiding in images printed with clustered dot halftones. Our application scenario, like other hardcopy embedding methods, encounters fundamental c...
    Orhan Bulan, Gaurav Sharma, Vishal Monga
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    TIP
    2010
    181views more  TIP 2010»
    Cluster-Based Distributed Face Tracking in Camera Networks
    12 years 11 months ago
    Cluster-Based Distributed Face Tracking in Camera Networks
    Download  cobweb.ecn.purdue.edu
    In this paper, we present a distributed multicamera face tracking system suitable for large wired camera networks. Unlike previous multicamera face tracking systems, our system doe...
    Josiah Yoder, Henry Medeiros, Johnny Park, Avinash...
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    TIP
    2010
    167views more  TIP 2010»
    A Bayesian Framework for Image Segmentation With Spatially Varying Mixtures
    12 years 11 months ago
    A Bayesian Framework for Image Segmentation With Spatially Varying Mixtures
    Download  www.cs.uoi.gr
    Abstract--A new Bayesian model is proposed for image segmentation based upon Gaussian mixture models (GMM) with spatial smoothness constraints. This model exploits the Dirichlet co...
    Christophoros Nikou, Aristidis Likas, Nikolas P. G...
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    TIP
    2010
    107views more  TIP 2010»
    Risk-Distortion Analysis for Video Collusion Attacks: A Mouse-and-Cat Game
    12 years 11 months ago
    Risk-Distortion Analysis for Video Collusion Attacks: A Mouse-and-Cat Game
    Download  www.ece.umd.edu
    Copyright protection is a key issue for video sharing over public networks. To protect the video content from unauthorized redistribution, digital fingerprinting is commonly used. ...
    Yan Chen, W. Sabrina Lin, K. J. Ray Liu
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    TIP
    2010
    155views more  TIP 2010»
    Multiframe Super-Resolution Reconstruction of Small Moving Objects
    12 years 11 months ago
    Multiframe Super-Resolution Reconstruction of Small Moving Objects
    Download  www.tudelft.nl
    Multiframe super-resolution (SR) reconstruction of small moving objects against a cluttered background is difficult for two reasons: a small object consists completely of "mix...
    Adam W. M. van Eekeren, Klamer Schutte, Lucas J. v...
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    TIP
    2010
    255views more  TIP 2010»
    Image Super-Resolution Via Sparse Representation
    12 years 11 months ago
    Image Super-Resolution Via Sparse Representation
    Download  www.ifp.illinois.edu
    This paper presents a new approach to single-image superresolution, based on sparse signal representation. Research on image statistics suggests that image patches can be wellrepre...
    Jianchao Yang, John Wright, Thomas S. Huang, Yi Ma
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    TIP
    2010
    144views more  TIP 2010»
    Direction-Adaptive Partitioned Block Transform for Color Image Coding
    12 years 11 months ago
    Direction-Adaptive Partitioned Block Transform for Color Image Coding
    Download  www.stanford.edu
    - In this report, we investigate the application of Direction Adaptive-Partitioned Block Transform (DA-PBT) to color images and propose a basic framework for DA-PBT Color Image Cod...
    Chuo-Ling Chang, Mina Makar, Sam S. Tsai, Bernd Gi...
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