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ICASSP
2008
IEEE
15 years 10 months ago
A no-reference perceptual blockiness metric
A novel no-reference blockiness metric that can automatically and perceptually quantify blocking artifacts of DCT coding is presented. The proposed metric is built upon the specif...
Hantao Liu, Ingrid Heynderickx
CMMR
2007
Springer
119views Music» more  CMMR 2007»
15 years 10 months ago
Focus-Plus-Context Audio Interaction Design
Abstract. NEEDS REWRITE We present an audio browsing and editing paradigm that incorporates the “focus plus context” visual interaction metaphor. A traditional waveform is disp...
David Gerhard, Brett Park, Jarrod Ellis
ICMCS
2006
IEEE
111views Multimedia» more  ICMCS 2006»
15 years 10 months ago
An Encoder-Embedded Video Denoising Filter Based on the Temporal LMMSE Estimator
Noise not only degrades the visual quality of video contents, but also significantly affects the coding efficiency. Based on the temporal linear minimum mean square error (LMMSE...
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang
ICMCS
2006
IEEE
191views Multimedia» more  ICMCS 2006»
15 years 10 months ago
Human Vision System Aware Exhaustive Block-Matching Algorithm
In this work, homomorphic image modeling is used to make the exhaustive block-matching algorithm (EBMA) more human vision system (HVS) aware, thus yielding visually pleasing seque...
David Lin, Paul Chau
ISPDC
2003
IEEE
15 years 9 months ago
Role Activity Diagrams as Finite State Processes
Many formal modelling notations for business processes have been proposed during the last decade. They can be broadly classified into high-level visual notations, with an intuiti...
Costin Badica, Amelia Badica, Valentin Litoiu