June 2014
Intermediate to advanced
576 pages
16h 43m
English
book
Image Analysis, Classification and Change Detection in Remote Sensing, 3rd Edition
by Morton J. Canty
Content preview from Image Analysis, Classification and Change Detection in Remote Sensing, 3rd Edition
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224 Image Enhancement and Correction
Listing 5.15 : Image–image registratio n with the similarity transform.
1 #!/ usr / bin / env pytho n
2 # Name : ex5_5 .py
3 IMPO RT auxil . auxil as a uxil
4 IMPO RT os
5 FROM num py IMPORT *
6 FROM osg eo IMPORT gdal
7 FROM sci py IMPORT nd image
8 FROM osg eo . g dalconst IMPORT GA_Re adOnly , GDT_ Byte
9
10 DEF parse_gcp ( gcpf ile ):
11 with OPEN ( gcp file ) as f :
12 pts = []
13 FOR i IN RA NGE (6):
14 line = f. readli ne ()
15 WHILE line :
16 pts . appen d ( MAP ( EVAL , line . spl it ()))
17 line = f . re adline ()
18 f. close ()
19 pts = arr ay ( pts )
20 RETU RN ( pts [: ,:2] , pts [: ,2:])
21
22 DEF main ():
23 gda
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