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Study on classification and detection method for off-normal images in ICF automatic alignment system.
- Source :
- Journal of Harbin Institute of Technology. Social Sciences Edition / Haerbin Gongye Daxue Xuebao. Shehui Kexue Ban; 2011, Vol. 43 Issue 7, p140-143, 4p
- Publication Year :
- 2011
-
Abstract
- Due to off-normal images, the number of alignment iterations will be increased and the collimation efficiency will be decreased. To overcome this difficulty, by analyzing the characteristics of off-normal images, a Bayesian classifier is designed to achieve image classification, and the distortion images are detected by the shape factor of beam image. Experimental results show that: by setting reasonable class condition and shape determination standard, the off-normal image classification and examination filtration can be effectively realized. As a consequence, the collimation cycle-index and alignment defeat's probability due to the off-normal images is decreased, i.e. the total alignment efficiency is dramatically increased. In addition, the preliminary reason causing the off-normal images is analyzed, which supports the breakdown fast localization. [ABSTRACT FROM AUTHOR]
- Subjects :
- IMAGE registration
DEMODULATION
CLASSIFICATION
BAYESIAN analysis
Subjects
Details
- Language :
- Chinese
- ISSN :
- 10091971
- Volume :
- 43
- Issue :
- 7
- Database :
- Supplemental Index
- Journal :
- Journal of Harbin Institute of Technology. Social Sciences Edition / Haerbin Gongye Daxue Xuebao. Shehui Kexue Ban
- Publication Type :
- Academic Journal
- Accession number :
- 67403588