Bulletin of the American Physical Society
APS March Meeting 2021
Volume 66, Number 1
Monday–Friday, March 15–19, 2021; Virtual; Time Zone: Central Daylight Time, USA
Session H71: Poster Session I (2:00pm - 4:00pm)
2:00 PM,
Tuesday, March 16, 2021
Abstract: H71.00010 : Quantum Inspired Wavelet Transformations for Image Compression
Presenter:
James McCord
(Georgia Inst of Tech)
Authors:
James McCord
(Georgia Inst of Tech)
Glen Evenbly
(Georgia Inst of Tech)
We describe how the connection between MERA quantum circuits and DWTs can be exploited to develop new classes of wavelets; in particular, how the standard tools and optimization methods used in designing quantum circuits can be applied to build DWTs which are optimized for certain tasks. We propose a new class of circuit derived DWTs for applications in image compression, which are argued to possess numerous advantages over the state-of-the-art CDF 9/7 wavelets used in established image compression algorithms (such as JPEG2000), including achieving a higher average compression ratio on a test bank of >1,000 images.
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