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Hsiao-Yun Tseng

dblp:27/722 · DBLP profile ↗
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1ranked-venue papers
1as first author
0since 2021 · last 2011
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Graphics, computer vision, multimedia, augmented reality and games · 1 · 1 first-author

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Computer graphics and multimedia
1 paper
Image and video coding · 50% Image and video processing · 50%
Theoretical computer science
1 paper
Information theory · 100%

Topics — the 3 heaviest of 3, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Image and video processing
compressive sensing
0.112011
Distributed video coding with compressive measurements · ACM Multimedia 2011
Image and video coding
distributed video coding
0.112011
Distributed video coding with compressive measurements · ACM Multimedia 2011
Information theory › signal processing
signal recovery
0.012011
Distributed video coding with compressive measurements · ACM Multimedia 2011

Methods — techniques the papers use, named apart from their topics

side information · 0.2belief propagation · 0.2bayesian inference · 0.2
YearPublicationVenuePosition
2011 Distributed video coding with compressive measurements
abstract
This paper presents a novel distributed video coding (DVC) scheme using compressive sensing (CS) that achieves low-complexity for encoding and efficient signal sensing. Most CS recovery algorithms rely only on signal sparsity. Yet, under DVC architecture, additional statistical characterization of the signal is available, which offers the potential for more precise CS recovery. First, a set of random measurements are acquired and transmitted to the decoder. The decoder then exploits the statistical characterization of the signal and generates the side information (SI). Finally, utilizing the SI, a Bayesian inference using belief propagation (BP) decoding is performed for signal recovery. The proposed CS-DVC system offers a more direct way of signal acquisition and the potential for more precise estimation of the signal from random measurements. Experimental results indicate that SI can improve the signal reconstruction quality in comparison with a CS recovery algorithm that relies only on the sparsity.
Hsiao-Yun Tseng, Yun-Chung Shen, Ja-Ling Wu
ACM Multimedia1