TY - GEN
T1 - Comparison of lossy coding techniques for digitized radiographic images
AU - Goldberg, M.
AU - Panchanathan, S.
AU - Wang, L.
PY - 1990/12/1
Y1 - 1990/12/1
N2 - We report on an experiment in which various lossy coding techniques are applied to a digitized radiographic image. Six different lossy coding techniques are employed: Full frame transforms, variable length block transform coding, three vector quantization schemes which differ in the degree of adaptivity, and a unified variable length transform coding and adaptive vector quantization. Some results include decreased bit rate requirements, and reduced overhead for codebook transmission.
AB - We report on an experiment in which various lossy coding techniques are applied to a digitized radiographic image. Six different lossy coding techniques are employed: Full frame transforms, variable length block transform coding, three vector quantization schemes which differ in the degree of adaptivity, and a unified variable length transform coding and adaptive vector quantization. Some results include decreased bit rate requirements, and reduced overhead for codebook transmission.
UR - http://www.scopus.com/inward/record.url?scp=0025564947&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0025564947&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:0025564947
SN - 0819402761
T3 - Proceedings of SPIE - The International Society for Optical Engineering
SP - 327
EP - 336
BT - Proceedings of SPIE - The International Society for Optical Engineering
A2 - Kim, Yongmin
PB - Publ by Int Soc for Optical Engineering
T2 - Medical Imaging IV: Image Capture and Display
Y2 - 4 February 1990 through 5 February 1990
ER -