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Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling

Abstract: 

State-of-the-art video coding techniques employ block-based
illumination compensation to improve coding efficiency. In
this work, we propose a Lifting-based Illumination Adaptive
Transform (LIAT) to exploit temporal redundancy among
frames that have illumination variations, such as the frames
of low frame rate video or multi-view video. LIAT employs
a mesh-based spatially affine model to represent illumination
variations between two frames. In LIAT, transformed frames
are jointly compressed, together with illumination information,
into a layered rate-distortion optimal codestream, using
the JPEG2000 format. We show that the LIAT framework significantly
improves compression efficiency of temporal subband
transforms for both predictive and more general transforms
with predict and update steps.

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Paper Details

Authors:
Maryam Haghighat, Reji Mathew, Aous Naman, David Taubman
Submitted On:
18 September 2017 - 10:39am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Maryam Haghighat
Paper Code:
2278
Document Year:
2017
Cite

Document Files

ICIP2017_poster_new.pdf

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[1] Maryam Haghighat, Reji Mathew, Aous Naman, David Taubman, "Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling", IEEE SigPort, 2017. [Online]. Available: http://sigport.org/2076. Accessed: Jul. 23, 2019.
@article{2076-17,
url = {http://sigport.org/2076},
author = {Maryam Haghighat; Reji Mathew; Aous Naman; David Taubman },
publisher = {IEEE SigPort},
title = {Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling},
year = {2017} }
TY - EJOUR
T1 - Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling
AU - Maryam Haghighat; Reji Mathew; Aous Naman; David Taubman
PY - 2017
PB - IEEE SigPort
UR - http://sigport.org/2076
ER -
Maryam Haghighat, Reji Mathew, Aous Naman, David Taubman. (2017). Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling. IEEE SigPort. http://sigport.org/2076
Maryam Haghighat, Reji Mathew, Aous Naman, David Taubman, 2017. Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling. Available at: http://sigport.org/2076.
Maryam Haghighat, Reji Mathew, Aous Naman, David Taubman. (2017). "Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling." Web.
1. Maryam Haghighat, Reji Mathew, Aous Naman, David Taubman. Lifting‐based Illumination Adaptive Transform (LIAT) using Mesh‐based Illumination Modelling [Internet]. IEEE SigPort; 2017. Available from : http://sigport.org/2076