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ICPR
2010
IEEE
16 years 29 days ago
Rate Control of H.264 Encoded Sequences by Dropping Frames in the Compressed Domain
A new technique for controlling the bitrate of H.264 encoded sequences is presented. Bitrate control is achieved by dropping frames directly in the compressed domain. The dropped f...
Spyridon K. Kapotas and Athanassios N. Skodras
ESA
2007
Springer
133views Algorithms» more  ESA 2007»
16 years 22 days ago
Order Statistics in the Farey Sequences in Sublinear Time
We present the rst sublinear-time algorithms for computing order statistics in the Farey sequence and for the related problem of ranking. Our algorithms achieve a running times o...
Jakub Pawlewicz
SPIRE
2005
Springer
16 years 1 days ago
Normalized Similarity of RNA Sequences
We introduce a normalized version of the LCS metric as a new local similarity measure for comparing two RNAs. An O(n2 m lg m) time algorithm is presented for computing the maximum ...
Rolf Backofen, Danny Hermelin, Gad M. Landau, Oren...
ICSC
1995
Springer
15 years 10 months ago
Time-Space Weighting for Image Sequence Quantization
Abstract. This paper introduces a method for quantization of imagesequences which takes into account the human sensitivities in both space and time. A weighted clustering approach ...
Hagit Zabrodsky Hel-Or
SODA
2000
ACM
106views Algorithms» more  SODA 2000»
15 years 8 months ago
Algorithms for optimizing production DNA sequencing
We discuss the problem of optimally "finishing" a partially sequenced, reconstructed DNA segment. At first sight, this appears to be computationally hard. We construct a...
Éva Czabarka, Goran Konjevod, Madhav V. Mar...