ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
This paper addresses the problem of optimizing the playback delay experienced by a population of heterogeneous clients, in video streaming applications. We consider a typical broa...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
Abstract— We present an efficient algorithm for power allocation and bit loading in multi-user OFDM system. We starts with the close-form optimum power solution based on ideal c...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
This paper presents an efficient method for the conversion between subband domain representations of different filter banks. It advantageously replaces the conventional cascade of...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
Man-Machine Interaction (MMI) Systems that utilize multimodal information about users’ current emotional state are presently at the forefront of interest of the computer vision ...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
We propose a new video homogeneous transcoding architecture DCT-based which relies on both quality and temporal reduction techniques. The frame layer control is driven by a new in...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
H.264/MPEG-4 AVC has become widely used in various applications and services because of its high coding efficiency. With the spread of H.264/MPEG-4 AVC contents, it has been stron...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
In this paper, we present a novel reversible watermarking scheme for image authentication for JPEG/JPEG-2000 coded images. Since the watermarking scheme is reversible, the exact o...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
We report on our development of a real-time system to deliver sports video highlights of a live game to mobile videophones over existing GPRS networks. To facilitate real-time ana...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
A common way of resisting protocol attacks is to employ cryptographic techniques so that provable security can be retained. However, some desired requirements of watermarking such...
ICMCS
2005
IEEE
14 years 5 months ago
2005
IEEE
In this work we propose an intuitive graphic framework for the effective visualization of MPEG-7 low-level features, in the context of classification and annotation of audio-visu...