In this paper, a scalable intraband wavelet coding technique for semi-regular topology surface meshes is proposed. The choice of an intraband codec design is justified through an information theoretic analysis of the statistical dependencies between the wavelet coefficients resulting from a wavelet-based decomposition of the input 3D mesh. The bit-stream produced by the proposed codec is both resolution and quality scalable. This lies in contrast with well-known zero-tree based interband coding techniques that only support quality scalability. The experimental results show that, on average, the proposed codec outperforms the state-of-the-art zero-tree based interband codec in rate-distortion sense when using the L2 norm as target distortion metric.
Denis, L, Satti, S, Munteanu, A, Cornelis, J & Schelkens, P 2009, Fully Scalable Intraband Coding of Wavelet-decomposed 3D Meshes. in IEEE International Conference on Digital Signal Processing, DSP 2009, Santorini, Greece. IEEE, pp. 573-577, Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet, Stockholm, Sweden, 21/09/09.
Denis, L., Satti, S., Munteanu, A., Cornelis, J., & Schelkens, P. (2009). Fully Scalable Intraband Coding of Wavelet-decomposed 3D Meshes. In IEEE International Conference on Digital Signal Processing, DSP 2009, Santorini, Greece (pp. 573-577). IEEE.
@inproceedings{06a9fad6824f47a39b92e3118c213d31,
title = "Fully Scalable Intraband Coding of Wavelet-decomposed 3D Meshes",
abstract = "In this paper, a scalable intraband wavelet coding technique for semi-regular topology surface meshes is proposed. The choice of an intraband codec design is justified through an information theoretic analysis of the statistical dependencies between the wavelet coefficients resulting from a wavelet-based decomposition of the input 3D mesh. The bit-stream produced by the proposed codec is both resolution and quality scalable. This lies in contrast with well-known zero-tree based interband coding techniques that only support quality scalability. The experimental results show that, on average, the proposed codec outperforms the state-of-the-art zero-tree based interband codec in rate-distortion sense when using the L2 norm as target distortion metric.",
keywords = "Wavelet mesh coding, multiresolution analysis, intraband coding, octree coding",
author = "Leon Denis and Shahid Satti and Adrian Munteanu and Jan Cornelis and Peter Schelkens",
year = "2009",
month = aug,
day = "18",
language = "English",
isbn = "978-1-4244-3297-4",
pages = "573--577",
booktitle = "IEEE International Conference on Digital Signal Processing, DSP 2009, Santorini, Greece",
publisher = "IEEE",
note = "Finds and Results from the Swedish Cyprus Expedition: A Gender Perspective at the Medelhavsmuseet ; Conference date: 21-09-2009 Through 25-09-2009",
}