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» On the Bit Extraction Problem
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IIHMSP
2006
IEEE
148views Multimedia» more  IIHMSP 2006»
15 years 3 months ago
R-D Optimized Frame-Layer Bit Allocation for H.264
— The frame-layer bit allocation problem for H.264 is studied in this work. We first impose a GOP (Group of Pictures) structure on the underlying H.264 video, and then develop a...
Do-Kyoung Kwon, Mei-Yin Shen, C. C. Jay Kuo
NETWORKING
2010
14 years 11 months ago
Toward Efficient On-Demand Streaming with BitTorrent
This paper considers the problem of adapting the BitTorrent protocol for on-demand streaming. BitTorrent is a popular peer-to-peer file sharing protocol that efficiently accommodat...
Youmna Borghol, Sebastien Ardon, Niklas Carlsson, ...
SODA
2010
ACM
144views Algorithms» more  SODA 2010»
14 years 8 months ago
Cell-Probe Lower Bounds for Succinct Partial Sums
The partial sums problem in succinct data structures asks to preprocess an array A[1 . . n] of bits into a data structure using as close to n bits as possible, and answer queries ...
Mihai Patrascu, Emanuele Viola
STOC
2005
ACM
93views Algorithms» more  STOC 2005»
15 years 10 months ago
Representing hard lattices with O(n log n) bits
We present a variant of the Ajtai-Dwork public-key cryptosystem where the size of the public-key is only O(n log n) bits and the encrypted text/clear text ratio is also O(n log n)...
Miklós Ajtai
ACIVS
2005
Springer
15 years 3 months ago
Reduced-Bit, Full Search Block-Matching Algorithms and Their Hardware Realizations
Abstract. The Full Search Block-Matching Motion Estimation (FSBME) algorithm is often employed in video coding for its regular dataflow and straightforward architectures. By iterat...
Vincent M. Dwyer, Shahrukh Agha, Vassilios A. Chou...