Spatial deblocking algorithm based on human visual system

Sang-Hee Park; Suryanto Suryanto; Kyo-Kak Kim; Sung-Jea Ko

doi:10.1117/1.3122005

1 April 2009 Spatial deblocking algorithm based on human visual system

Sang-Hee Park, Suryanto Suryanto, Kyo-Kak Kim, Sung-Jea Ko

Author Affiliations +

Optical Engineering, Vol. 48, Issue 4, 047006 (April 2009). https://doi.org/10.1117/1.3122005

Abstract

We introduce a new deblocking algorithm that can remove the blockiness without blurring image details. After modeling the blocking artifacts as well as the real edges, the proposed algorithm controls the suppression of the blocking artifact based on the human visual system. Through simulations, we show that our algorithm can successfully reduces the blocking artifacts without excessive blurring.

©(2009) Society of Photo-Optical Instrumentation Engineers (SPIE)

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Sang-Hee Park, Suryanto Suryanto, Kyo-Kak Kim, and Sung-Jea Ko "Spatial deblocking algorithm based on human visual system," Optical Engineering 48(4), 047006 (1 April 2009). https://doi.org/10.1117/1.3122005

Published: 1 April 2009

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KEYWORDS

Image filtering

Visual system

Image compression

Image processing

Nonlinear filtering

Optical engineering

Quantization

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