Improved image reproduction from dc components

Optical Engineering

Volumn 35, Issue 12, 1996, Pages 3449-3452

  Lakhani, Gopal ^a  

^a TEXAS TECH UNIVERSITY   (United States)

Author keywords

Block smoothing; Blocking artifact reduction; Jpeg image compression

Indexed keywords

EID: 0009632974     PISSN: 00913286     EISSN: None     Source Type: Journal    
DOI: 10.1117/1.601106     Document Type: Article

References (5)

1. M. Rabbani and P. W. Joans, Digital Image Compression Techniques, Vol. TT7, SPIE Optical Engineering Press, Bellingham, WA (1991).
2. T. P. O'Rourke and R. L. Stevenson, "Improved image decompression for reduced transform coding artifacts," IEEE Trans. Circuits Systems Video Technol. 6(6), 490-499 (1995).
3. W. B. Pennebaker and J. L. Mitchell, JPEG Still Image Data Compression, Van Nostrand Reinhard, New York (1993).
4. G. Lakhani, "Improved equations for JPEG's blocking artifacts reduction approach," technical report, Texas Tech University (Jan. 1996). (Also available via internet at http://cs.ttu.edu/lakhani-doc/).
5. S. A. Karunasekara and N. G. Kingsbury, "A distortion measure for blocking artifacts in images based on human visual sensitivity," IEEE Trans. Image Proc. 4(6), 713-724 (1995).