Výsledky vyhledávání - 3-D model coding

3-D motion estimation in model-based facial image coding Autor Li, H., Roivainen, P., Forchheimer, R.

“…An approach to estimating the motion of the head and facial expressions in model-based facial image coding is presented…”
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Progressive coding of 3-D graphic models Autor Jiankun Li, Kuo, C.-C.J.

“…Based on state-of-the-art graphic-simplification techniques and progressive image-coding schemes, we propose a new hierarchical three-dimensional graphic-compression scheme in this research…”
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Model-aided coding: using 3-D scene models in motion-compensated video coding Autor Eisert, P., Wiegand, T., Girod, B.

“…We show that traditional waveform coding and 3-D model-based coding are not competing alternatives but should be combined to support and complement each…”
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Time-Varying Mesh Compression Using an Extended Block Matching Algorithm Autor Seung-Ryong Han, Yamasaki, T., Aizawa, K.

“…Time-varying mesh, which is attracting a lot of attention as a new multimedia representation method, is a sequence of 3-D models that are composed of vertices, edges, and some attribute components such as color…”
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Model-Based Joint Bit Allocation Between Texture Videos and Depth Maps for 3-D Video Coding Autor Yuan, Hui, Chang, Yilin, Huo, Junyan, Yang, Fuzheng, Lu, Zhaoyang

“…In 3-D video coding, texture videos and depth maps need to be jointly coded. The distortion of texture videos and depth maps can be propagated to the synthesized virtual views…”
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Error-resilient coding of 3-D graphic models via adaptive mesh segmentation Autor Zhidong Yan, Kumar, S., Kuo, C.-C.J.

“…Current coding techniques for 3-D graphic models mainly focus on coding efficiency, which makes them extremely sensitive to channel errors due to the irregular mesh structure…”
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Mesh segmentation schemes for error resilient coding of 3-D graphic models Autor Zhidong Yan, Kumar, S., Kuo, C.-C.J.

“…Most existing coding techniques for three-dimensional (3-D) graphic models focus on coding efficiency…”
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Scalable and Efficient Video Coding Using 3-D Modeling Autor Balter, R., Gioia, P., Morin, L.

“…In this paper, we present a three-dimensional (3D) model-based video coding scheme for streaming static scene video in a compact way but also enabling time…”
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Bit allocation for joint source and channel coding of progressively compressed 3-D models Autor Al-Regib, G., Altunbasak, Y., Mersereau, R.M.

“…This work presents a joint source and channel coding method for transmission of progressively compressed three-dimensional (3-D…”
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Mesh segmentation schemes for error resilient coding of 3-D graphic models Autor Yan, Zhidong, Kumar, S, Kuo, C-C J

“…Most existing coding techniques for three-dimensional (3-D) graphic models focus on coding efficiency…”
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Terminal QoS for real-time 3-D visualization using scalable MPEG-4 coding Autor Lafruit, G., Nam Pham Ngoc, van Raemdonck, W., Tack, N., Bormans, J.

“… This process is applied in a real-time three-dimensional (3-D) decoding and rendering engine, exploiting scalable MPEG-4 coding algorithms…”
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Automatic 3-D face model adaptation for model-based coding of videophone sequences Autor Kampmann, M.

“…For model-based coding of videophone sequences at very low bit rates, an algorithm for the automatic adaptation of a generic 3-D face model to individual faces in videophone sequences is presented…”
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Comparison of wavelet-based three-dimensional model coding techniques Autor Moran, F., Garcia, N.

“…Truly hierarchical three-dimensional model coding (3DMC) techniques based on subdivision surfaces have, over merely progressive ones, the advantage of yielding…”
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3-D Model-Based Frame Interpolation for Distributed Video Coding of Static Scenes Autor Maitre, M., Guillemot, C., Morin, L.

“…This paper addresses the problem of side information extraction for distributed coding of videos captured by a camera moving in a 3-D static environment…”
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Auto-Weighted Layer Representation Based View Synthesis Distortion Estimation for 3-D Video Coding Autor Jin, Jian, Zhang, Xingxing, Meng, Lili, Lin, Weisi, Liang, Jie, Zhang, Huaxiang, Zhao, Yao

“…Recently, various view synthesis distortion estimation models have been studied to better serve 3-D video coding…”
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Progressive coding of 3-D graphic models: Multimedia signal processing, part 2 Autor JIANKUN LI, JAY KUO, C.-C

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Multi-view image coding using 3-D voxel models Autor Yongying Gao, Radha, H.

“… Unlike existing multi-view image coding schemes, in which the 3-D scene information is represented by a mesh model as well as the texture data, we use a 3-D voxel model to represent the 3-D scene…”
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Flexible Multiple Description 3-D Model Coding Using Wavelet Subdivision Surfaces Autor Demir, B., Erturk, S.

“…A wavelet subdivision surfaces based flexible multiple description 3-D model coding approach is proposed in this paper…”
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3-D motion estimation in model-based facial image coding : 3-D modeling in image analysis and synthesis Autor HAIBO LI, ROIVAINEN, P, FORCHHEIMER, R

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3-D model based coding-a very low bit rate coding scheme for video-conferencing Autor Provine, J.A., Bruton, L.T.

“…Model based coding has recently been considered among the video coding community as a potential technique for efficient transmission of video-conferencing type sequences…”
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