1 AIT Asian Institute of Technology

Extraction of linear features from remote sensing image for computer mapping

AuthorHsu, Ming-chao
Call NumberAIT Thesis no.CS-94-32
Subject(s)Cartography--Remote sensing
NoteA thesis submitted in partial fulfilment of the requirement for the degree of Master of Science, School of Engineering and Technology
PublisherAsian Institute of Technology
AbstractA faster processrng speed and few saving space method of linear feature extraction method is proposed. Moreover, a one-pixel-wide image is represented as the result of this method . For approach this objective, I design a 8*8 block of the image data as a linear unit. Besides, I design a linear model which include 90s line model to fit the original image data, then create a new data structure file to save the information of the result, the space of the new data file is 1132 of the original image data file. In the post-processing, I develop a new link algorithm to link two linear units which have the same direction. That is to say the link method is able to link 8 pixels between two linear unit.
Year1994
TypeThesis
SchoolSchool of Engineering and Technology (SET)
DepartmentOther Field of Studies (No Department)
Academic Program/FoSComputer Science (CS)
Chairperson(s)Murai, Shunji
Examination Committee(s)Yulu, Qi ;Wang Yihong
Scholarship Donor(s)R.O.C. Government
DegreeThesis (M.Sc.) - Asian Institute of Technology, 1994


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