A new distortion measure for the assessment of decoded images adapted to human perception

Bock, F.; Walter, Hermann; Wilde, Mark M.

doi:10.1016/b978-044482587-2/50047-1

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1999

2003

Publication Types

Select...

Other2

Book1

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

(1 citation statement)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…For example, Xu and Hauske [5], suggested that the perceptually important regions of an image were edges, and uniformly coloured and textured regions. Bock et al [6] presented a system in which images were divided into uniformly coloured and textured, and edge regions and differences in these regions between the original and reconstructed images were accumulated. The accumulated differences were weighted and summed.…”

Section: Introductionmentioning

confidence: 99%

CQA - Subjective Video Codec Quality Analyser

Morris¹,

Angus²,

Butt³

et al. 1999

Procedings of the British Machine Vision Conference 1999

View full text Add to dashboard Cite

A subjective video codec quality analyser (CQA) has been designed and implemented. It was specified to take two video streams as input: the original, uncompressed, stream and the compressed/decompressed stream. The CQA compared the subjective quality of the coded stream with respect to the uncoded one by computing the values of a number of factors designed to assess artefacts that were subjectively important. The values were then combined using a neural network to deliver, as output, a single quality measure that correlated with the subjective assessment of video data.

show abstract

Section: Introductionmentioning

confidence: 99%