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Publication
350views
16 years 12 months ago
Programmable Aperture Photography: Multiplexed Light Field Acquisition
In this paper, we present a system including a novel component called programmable aperture and two associated post-processing algorithms for high-quality light field acquisition. ...
Chia-Kai Liang and Tai-Hsu Lin and Bing-Yi Wong a...
ICIP
2001
IEEE
16 years 8 months ago
A rate-distortion optimal video pre-processing algorithm
Pre-processing algorithms improve the quality of a compression system by removing unimportant data before encoding. This enhances both the visual quality and coding efficiency of ...
C. Andrew Segall, Passant V. Karunaratne, Aggelos ...
DCC
2003
IEEE
16 years 6 months ago
Unequal Loss Protection for H.263 Compressed Video
We study the application of Unequal Loss Protection (ULP) algorithms to motion-compensated video over lossy packet networks. In particular, we focus on streaming video applications...
Justin Goshi, Richard E. Ladner, Eve A. Riskin, Al...
SCIA
2009
Springer
140views Image Analysis» more  SCIA 2009»
16 years 1 months ago
Fast Prototype Based Noise Reduction
This paper introduces a novel method for noise reduction in medical images based on concepts of the Non-Local Means algorithm. The main objective has been to develop a method that ...
Kajsa Tibell, Hagen Spies, Magnus Borga
ICC
2007
IEEE
148views Communications» more  ICC 2007»
16 years 1 months ago
A Rate Adaptive Transmission Opportunity for Fairness over IEEE 802.11e Wireless LANs
– The IEEE 802.11e is the extension to enhance the wireless Medium Access Control (MAC) Quality of Service (QoS) for applications requiring real time services. The IEEE 802.11b i...
Eunkyung Kim, Young-Joo Suh