博文
IRAF中图像旋转与翻转
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Coupled with the imcopy and imtranspose tasks,allows simple coordinate transformations.
| Command | Description |
|---|---|
| imcopy imagename[*,-*] new1 | flip the rows (image is upside down) |
| imcopy imagename[-*,*] new2 | flip the columns (image is inverted left-right) |
| imcopy imagename[-*,-*] new3 | image is rotated 180 degrees |
| imtranspose imagename[*,-*] new4 | image is rotated 90 degrees counterclockwise |
| imtranspose imagename[-*,*] new5 | image is rotated 90 degrees clockwise |
TrackBack Ping URL:http://www.iac.es/sieinvens/SINFIN/CursoIraf/Cap_images.php
2013-11-18于BNU
https://blog.sciencenet.cn/blog-287062-742866.html
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