#744 closed defect (fixed)
psImageSmooth code was very inefficient
| Reported by: | eugene | Owned by: | |
|---|---|---|---|
| Priority: | high | Milestone: | |
| Component: | imageops | Version: | 0.11.0 |
| Severity: | normal | Keywords: | |
| Cc: |
Description
I had made fixes to psImageSmooth to speed it up (by a factor of 7!) back in
January. I must not have passed these changes on. I have added the updated
code to the CVS head.
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the new code can smooth a 2048 x 4600 (ie megacam) image (sigma = 1, nsigma = 3)
in 0.4 second on a 3GHz box (under -02). any error checks must not add more
than 5-10% to this speed.