Spatial deblocking algorithm based on human visual system

Sang Hee Park, Suryanto, Hyo Kak Kim, Sung Jea Ko

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


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.

Original languageEnglish
Article number047006
JournalOptical Engineering
Issue number4
Publication statusPublished - 2009


  • deblocking
  • discrepancy
  • image enhancement

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • General Engineering


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