Re: get values of known positions on Image
Christopher Barker <[email protected]>
| Newsgroups | gmane.comp.python.image |
|---|---|
| Message-ID | <[email protected]> |
ioannis syntychakis wrote: > But I don't want to have the positions, but the pixelvalues where the > pixels are above the 200. there may be a way to do this directly with PIL, but with numpy: In [13]: a Out[13]: array([1, 7, 3, 4, 9, 5, 7, 8, 5]) In [14]: a[a > 4] Out[14]: array([7, 9, 5, 7, 8, 5]) For more details and options, see the numpy docs and/or ask on the numpy list. -CHB -- Christopher Barker, Ph.D. Oceanographer Emergency Response Division NOAA/NOS/OR&R (206) 526-6959 voice 7600 Sand Point Way NE (206) 526-6329 fax Seattle, WA 98115 (206) 526-6317 main reception [email protected] _______________________________________________ Image-SIG maillist - [email protected] http://mail.python.org/mailman/listinfo/image-sig