JPEG2000-Based Data Hiding to Synchronously Unify Disparate Facial Data for Scalable 3D Visualization - LIRMM - Laboratoire d’Informatique, de Robotique et de Microélectronique de Montpellier Access content directly
Conference Papers Year : 2009

JPEG2000-Based Data Hiding to Synchronously Unify Disparate Facial Data for Scalable 3D Visualization

Khizar Hayat
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William Puech
Gérard Subsol

Abstract

We present a scalable encoding strategy for the 3D facial data in various bandwidth scenarios. The scalability, needed to cater diverse clients, is achieved through the multiresolution characteristic of JPEG2000. The disparate 3D facial data is synchronously unified by the application of data hiding wherein the 2.5D facial model is embedded in the corresponding 2D texture in the discrete wavelet transform (DWT) domain. The unified file conforms to the JPEG2000 standard and thus no novel format is introduced. The method is effective and has the potential to be applied in videosurveillance and videoconference applications.
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Dates and versions

lirmm-00416018 , version 1 (11-09-2009)

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Cite

Khizar Hayat, William Puech, Gérard Subsol, Gilles Gesquière. JPEG2000-Based Data Hiding to Synchronously Unify Disparate Facial Data for Scalable 3D Visualization. Singaporean-French Ipal Symposium (SinFra), Feb 2009, Fusionopolis, Singapore. pp.22-34, ⟨10.1142/9789814277563_0003⟩. ⟨lirmm-00416018⟩
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