TY - GEN
T1 - Pyramidal search of maximum coherence direction for biomedical image interpolation
AU - Zhang, Jingdan
AU - Wang, Yongmei
AU - Guo, Baining
N1 - Publisher Copyright:
© 2002 IEEE.
PY - 2002
Y1 - 2002
N2 - A multiresolution technique for biomedical image interpolation is presented in this paper. It is an extension of the work on Directional Coherence Interpolation (DCI) [15] - a novel gray-level image interpolation method that interpolates the missing image data along the smoothed Maximum Coherence Directions (MCDs). We propose to apply a pyramidal search strategy for MCD estimation. This coarse-to-fine scheme requires less computation time by starting with the reduced amount of data and propagating searching results to finer resolutions. In addition, it also improves robustness compared with our previous single resolution DCI.
AB - A multiresolution technique for biomedical image interpolation is presented in this paper. It is an extension of the work on Directional Coherence Interpolation (DCI) [15] - a novel gray-level image interpolation method that interpolates the missing image data along the smoothed Maximum Coherence Directions (MCDs). We propose to apply a pyramidal search strategy for MCD estimation. This coarse-to-fine scheme requires less computation time by starting with the reduced amount of data and propagating searching results to finer resolutions. In addition, it also improves robustness compared with our previous single resolution DCI.
UR - http://www.scopus.com/inward/record.url?scp=84948672707&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84948672707&partnerID=8YFLogxK
U2 - 10.1109/ISBI.2002.1029403
DO - 10.1109/ISBI.2002.1029403
M3 - Conference contribution
AN - SCOPUS:84948672707
T3 - Proceedings - International Symposium on Biomedical Imaging
SP - 887
EP - 890
BT - 2002 IEEE International Symposium on Biomedical Imaging, ISBI 2002 - Proceedings
PB - IEEE Computer Society
T2 - IEEE International Symposium on Biomedical Imaging, ISBI 2002
Y2 - 7 July 2002 through 10 July 2002
ER -