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Harald Schiller

dblp:144/8501 · DBLP profile ↗
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2ranked-venue papers
1as first author
0since 2021 · last 1993
—ORCID · none

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

Computer networks · 1Graphics, 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 · 100%

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

TopicWeightPapersLastEvidence papers
Image and video coding › predictive coding
differential pulse code modulation		 0.011987
A Low Bit-Rate Image Sequence Coder Combining a Progressive DPCM on Interleaved Rasters with a Hybrid DCT Technique · IEEE J. Sel. Areas Commun. 1987
Image and video coding
predictive coding		 0.011987
A Low Bit-Rate Image Sequence Coder Combining a Progressive DPCM on Interleaved Rasters with a Hybrid DCT Technique · IEEE J. Sel. Areas Commun. 1987
Image and video coding
video compression		 0.011987
A Low Bit-Rate Image Sequence Coder Combining a Progressive DPCM on Interleaved Rasters with a Hybrid DCT Technique · IEEE J. Sel. Areas Commun. 1987

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

raster interleaving · 0.0
YearPublicationVenuePosition
1993 Investigations on colour coding in an object-oriented analysis-synthesis coder
Harald Schiller, Michael Hötter
 Signal Process. Image Commun.1
1987 A Low Bit-Rate Image Sequence Coder Combining a Progressive DPCM on Interleaved Rasters with a Hybrid DCT Technique
abstract
An image sequence coding scheme for transmission at 384 kbits/s and 64 kbits/s is presented. In comparison to known schemes, picture quality in still picture areas is improved without impairing the rendition of temporally changed areas. Bit-rate reduction is obtained by a conventional hybrid DCT coding technique in changed areas, and a predictive coding technique using a raster interleaving approach to update still picture areas. Preferentially treating the image signal in still areas with a not-block-oriented coder yields in these regions a reconstruction with full spatial resolution and free of any block effects. Experimental results are presented confirming that the quality in still picture areas is improved compared to that of known low bit-rate image sequence coding schemes, while the quality in changed areas is maintained.
Peter Gerken, Harald Schiller
 IEEE J. Sel. Areas Commun.2