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MMM
2006
Springer
128views Multimedia» more  MMM 2006»
14 years 4 months ago
An improved distortion model for rate control of DCT-based video coding
This paper presents a rate control algorithm for the dominant discrete cosine transform (DCT) -based video coding. It is developed based on a more accurate rate-distortion (RD) mo...
Jun Xie, Liang-Tien Chia, Bu-Sung Lee
ISSRE
2010
IEEE
13 years 8 months ago
Calibrating Probabilistic GUI Testing Models Based on Experiments and Survival Analysis
—Models abstract reality. Although abstract, such models can capture the essence of real world phenomena as long as they are sufficiently accurate. The development of new techni...
Cristiano Bertolini, Alexandre Mota, Eduardo Aranh...
HYBRID
2000
Springer
14 years 1 months ago
Towards Procedures for Systematically Deriving Hybrid Models of Complex Systems
Abstract. In many cases, complex system behaviors are naturally modeled as nonlinear differential equations. However, these equations are often hard to analyze because of "sti...
Pieter J. Mosterman, Gautam Biswas
TCSV
2010
13 years 4 months ago
Cauchy-Density-Based Basic Unit Layer Rate Controller for H.264/AVC
Abstract--The rate control problem has been extensively studied in parallel to the development of the different video coding standards. The bit allocation via Cauchy-density-based ...
Sergio Sanz Rodríguez, Oscar del-Ama-Esteba...
EMNLP
2011
12 years 10 months ago
Learning Sentential Paraphrases from Bilingual Parallel Corpora for Text-to-Text Generation
Previous work has shown that high quality phrasal paraphrases can be extracted from bilingual parallel corpora. However, it is not clear whether bitexts are an appropriate resourc...
Juri Ganitkevitch, Chris Callison-Burch, Courtney ...