Google| Subject | Re: Lenses and sharpening |
| From | Sandman |
| Date | 2014-09-21 12:30 (2014-09-21 12:30) |
| Message-ID | <slrnm1tamo.uqn.mr@irc.sandman.net> |
| Client | |
| Newsgroups | rec.photo.digital |
| Follows | Eric Stevens |
| Followups | Eric Stevens (11h & 38m) > Sandman |
In article <6k2s1alb96g131bbn9kt9b34ns3g5v8ku4@4ax.com>, Eric Stevens wrote:
Typical Eric, can't really respond to the facts above so he dances his little dance while saying nothing.Sandman
1. HPS is, in the example, a pixel-altering process. 2. JPG compression is a pixel-altering process 3. Gaussian blur is a pixel-altering process.3 can *NOT* reverse 1 with 2 in the middle. It is impossible. It can *counteract* it and the end result may be satisfactory, but number 1 has *NOT* been reversed. Pixels have been altered in the interrim that 3 can not take into account.Eric Stevens
You haven't understood my diagram above. Once I would have tried to explain it to you but now I know there is no point.
-- Sandman[.net]
2014-09-13-
