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ICMCS
2008
IEEE
123views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Scalable data hiding for online textured 3D terrain visualization
A method for 3D scalable visualization, in a client/server environment is presented. The main idea presented in this paper is to increase the quality of 3D visualization for low b...
Khizar Hayat, William Puech, Gilles Gesquiere
ICMCS
2008
IEEE
208views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Fast computation of general Fourier Transforms on GPUS
We present an implementation of general FFTs for graphics processing units (GPUs). Unlike most existing GPU FFT implementations, we handle both complex and real data of any size t...
Brandon Lloyd, Chas Boyd, Naga K. Govindaraju
ICMCS
2008
IEEE
118views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Noise filtering method for color images based on LDA and nonlinear diffusion
The purpose of noise filtering for images is to preserve features such as edge or corners in images, while reducing noise. Recent noise filtering algorithms based on diffusion e...
Woong Hee Kim, Thomas Sikora
ICMCS
2008
IEEE
336views Multimedia» more  ICMCS 2008»
10 years 3 months ago
SIMD optimization of the H.264/SVC decoder with efficient data structure
H.264/scalable video coding (SVC) is a new compression technique that can adapt to various network environments and applications. However, despite its outstanding performance, H.2...
Joohyun Lee, Gwanggil Jeon, Sangjun Park, Taeyoung...
ICMCS
2008
IEEE
134views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Face recognition by SVMS classification of 2D and 3D Radial Geodesics
An original approach to represent 2D and 3D faces using Radial Geodesic Distances (RGDs) is proposed in this work. In 3D, the RGD of a generic point of the face surface is compute...
Stefano Berretti, Alberto Del Bimbo, Pietro Pala, ...
ICMCS
2008
IEEE
134views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Spatial scene adaptation in broadcast environment
The heterogeneity of handheld terminals in terms of screen resolution, processing capabilities or available decoding memory is a challenge for multimedia services that have been t...
Benoît Pellan, Cyril Concolato
ICMCS
2008
IEEE
119views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Laplacian modeling of DCT coefficients for real-time encoding
Digital image/video coding standards such as JPEG, H.264 are becoming more and more important for multimedia applications. Due to the huge amount of computations, there are signif...
Jin Li, Moncef Gabbouj, Jarmo Takala, Hexin Chen
ICMCS
2008
IEEE
191views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Hybrid spatial and temporal error concealment for distributed video coding
Distributed Video Coding (DVC) is based on a new paradigm in coding, which has received many interests recently. This paper proposes a hybrid spatial and temporal error concealmen...
Shuiming Ye, Mourad Ouaret, Frédéric...
ICMCS
2008
IEEE
129views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Evaluation of segment-based proxy caching for video on demand
In this paper, we derive an analytical model for the evaluation of the performance of a Video on Demand (VoD) system. The model estimates the mean waiting time achievable by the P...
Muhammad Muhammad, Wei Tu, Eckehard G. Steinbach
ICMCS
2008
IEEE
181views Multimedia» more  ICMCS 2008»
10 years 3 months ago
Coarse-to-fine video text detection
In this paper, we propose an effective coarse-to-fine algorithm to detect text in video. Firstly, in coarse-detection section, stroke filter is employed to detect all candidate st...
Guangyi Miao, Qingming Huang, Shuqiang Jiang, Wen ...
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