Digital image compression using directional sub-block DCT

International Conference on Communication Technology Proceedings, ICCT

Volumn 1, Issue , 2000, Pages 985-992

  Kondo, Hiroshi ^a   Oishi, Yuriko ^a  

^a KYUSHU INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

Image compression; JPEG

Indexed keywords

IMAGE CODING; IMAGE COMPRESSION; IMAGE PROCESSING; IMAGE RECONSTRUCTION; MEAN SQUARE ERROR; VIDEO SIGNAL PROCESSING;

ARITHMETIC CODING; JPEG; LOW BIT RATE CODING; MINIMUM MEAN SQUARE ERRORS (MMSE); PICTURE QUALITY; PREDICTION ERRORS; RECONSTRUCTED IMAGE; RECONSTRUCTION IMAGE;

DISCRETE COSINE TRANSFORMS;

EID: 18144418792     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICCT.2000.889357     Document Type: Conference Paper

References (7)

1. ISO/IEC : "Digital Compression Coding of Continuous-tone Still Images Part I : Requirements and Guide-lines", DIS 10918-1 (Jan. 1992)
2. CCITT SG VIII : "Draft Rec. T, 83 : Digital Compression Coding Of Continuous-tone Still Images Part II : Compliance Testing", COM VIII-172 (Jan. 1992)
3. M. Etoh, C.S.Boon and S.rCadano : "Template-Based Video Coding with Opacity Representation", IEEE Trans, on Circuit and Systems for Video Technology, Vol. 7, No. 1, pp. 172-180 (Feb. 1997)
4. "MPEG-4 Overview-(Atlantic City revision)", ISO/IEC JTC 1/SC 29/WG 11 N 2459 (Oct. 1998)
5. "Overview of MPEG-4 Profile and Level Definitions", ISO/IEC JTC 1/SC 29/WG 11 N 2458 (Oct. 1998)
6. H. Jafarkhani and N. Farvardin : "Adaptive Image Coding Using Spectral Classification", IEEE Trans, on Image Proces., vol. 7, No. 4, pp. 605-610 (April 1998)
7. P. Y. Chen, T. Acharya, and H. Jafarkhani : "A VLSI Architecture for Image Compression Using Wavelet) Transform", Proc. Int. Conf. Systems Engineering, pp. 309-314 (July 1996)