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ISCAS
2008
IEEE
114views Hardware» more  ISCAS 2008»
16 years 1 months ago
A novel fine rate control algorithm with adaptive rounding offset
— The rate control algorithm is of essential importance to a video encoder. It enables the encoded bitstream to meet the bandwidth and storage requirement while maintaining good ...
Yali Liu, Xiaoan Lu, Cristina Gomila, Qian Xu
ISM
2008
IEEE
134views Multimedia» more  ISM 2008»
16 years 1 months ago
GeM-Tree: Towards a Generalized Multidimensional Index Structure Supporting Image and Video Retrieval
In this paper, we propose a tree-based multidimensional structure, GeM-Tree, which indexes both images and videos within a single general framework utilizing Earth Mover’s Dista...
Kasturi Chatterjee, Shu-Ching Chen
ISM
2008
IEEE
101views Multimedia» more  ISM 2008»
16 years 1 months ago
Photo Context as a Bag of Words
In the recent years, photo context metadata (e.g., date, GPS coordinates) have been proved to be useful in the management of personal photos. However, these metadata are still poo...
Windson Viana, Samira Hammiche, Marlène Vil...
PIMRC
2008
IEEE
16 years 1 months ago
Base-station and subcarrier assignment in two-cell OFDMA downlink under QoS fairness
Abstract— Consider the problem of base-station and subcarrier assignment on the downlink of a two-cell OFDMA system with adaptive modulation. The aim is to maximize a common data...
Ayman Alsawah, Inbar Fijalkow
RTSS
2008
IEEE
16 years 1 months ago
Schedulability and Compatibility of Real Time Asynchronous Objects
Abstract—We apply automata theory to specifying behavioral interfaces of objects and show how to check schedulability and compatibility of real time asynchronous objects. The beh...
Mohammad Mahdi Jaghoori, Delphine Longuet, Frank S...