K
Khalid Sayood
Researcher at University of Nebraska–Lincoln
Publications - 159
Citations - 7020
Khalid Sayood is an academic researcher from University of Nebraska–Lincoln. The author has contributed to research in topics: Data compression & Lossless compression. The author has an hindex of 32, co-authored 157 publications receiving 6812 citations. Previous affiliations of Khalid Sayood include Arkansas State University & Texas A&M University.
Papers
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Book
Introduction to data compression
TL;DR: The author explains the development of the Huffman Coding Algorithm and some of the techniques used in its implementation, as well as some of its applications, including Image Compression, which is based on the JBIG standard.
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Statistical evaluation of image quality measures
TL;DR: It was found that measures based on the phase spectrum, the multireso- lution distance or the HVS filtered mean square error are computa- tionally simple and are more responsive to coding artifacts.
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A new sequence distance measure for phylogenetic tree construction
Hasan H. Otu,Khalid Sayood +1 more
TL;DR: A new sequence distance measure based on the relative information between the sequences using Lempel-Ziv complexity is proposed, which can be used to construct phylogenetic trees.
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Use of residual redundancy in the design of joint source/channel coders
Khalid Sayood,J.C. Borkenhagen +1 more
TL;DR: A technique for providing error protection without the additional overhead required for channel coding is presented, and is applied to image coding using differential pulse code modulation (DPCM), and obtain substantial performance gains, both in terms of objective and subjective measures.