Multidimensional signal processing using quaternion complex Hadamard transform in sequency domain

This Letter presents the quaternion conjugate symmetric-sequency ordered complex Hadamard transform (QCS-SCHT). The purpose of this research is to present the idea of the quaternion in sequency domain that is based on four complexified terms including real and imaginary values are discussed and deve...

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Bibliographic Details
Published in:Electronics letters 2018-12, Vol.54 (25), p.1435-1436
Main Authors: Jabeen, D, Iqrar, T, Faisal Khan, M
Format: Article
Language:English
Subjects:
colour image processing
Hadamard transforms
Image and vision processing and display technology
image colour analysis
imaginary value
multidimensional signal processing
QCS‐SCHT
quaternion complex Hadamard transform
quaternion conjugate symmetric
quaternions planes
real value
sequency domain
sequency ordered complex Hadamard transform
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Summary:This Letter presents the quaternion conjugate symmetric-sequency ordered complex Hadamard transform (QCS-SCHT). The purpose of this research is to present the idea of the quaternion in sequency domain that is based on four complexified terms including real and imaginary values are discussed and developed with different types of quaternions planes for QCS-SCHT. QCS-SCHT is discussed for colour image processing.
ISSN:0013-5194
1350-911X
1350-911X
DOI:10.1049/el.2018.6548