DocumentCode
3048356
Title
Edge Detection Based on Multi-Resolution Analysis in Cryo-Electron Micrograph Images
Author
Wu, Xiaorong ; Wu, Xiaoming ; Yang, Tiejun
Author_Institution
Sch. of Comput. Sci. & Eng., South China Univ. of Technol., Guangzhou
fYear
2007
fDate
6-8 July 2007
Firstpage
350
Lastpage
353
Abstract
Selecting hundreds of thousands of particles from low contrast and low SNR Cryo-electron micrograph (Cryo-EM) images is one of the major bottle-necks in advancing toward achieving atomic resolution reconstruction of biological macromolecules. To recognize true particles from impurities and other invalid particles, shape information plays a significant role. This paper provide a new method based on multi-resolution analysis to detect the main edges of objects in Cryo-EM image, which can be the pre-processing operations of next step of particle identification.
Keywords
edge detection; image resolution; medical image processing; cryo-electron micrograph images; edge detection; multiresolution analysis; particle identification; Data mining; Electrons; Image analysis; Image edge detection; Image reconstruction; Image resolution; Information analysis; Multiresolution analysis; Object detection; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioinformatics and Biomedical Engineering, 2007. ICBBE 2007. The 1st International Conference on
Conference_Location
Wuhan
Print_ISBN
1-4244-1120-3
Type
conf
DOI
10.1109/ICBBE.2007.93
Filename
4272577
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