Lives in Netherlands Netherlands
Works as a IT Architect
Has a website at
Joined on Sep 14, 2007
About me:

Equipment (* = used frequently)


K-3II *
K-X *
ME-Super (2x)

DA10-17 *,
DA12-24 *,
DA18-250 *,
DA*50-135 *,
DA35/2.8 Macro *,
M50/1.7 *,
FA77 *,
M135/3.5 *,
55/1.8 (M42),
AF 1.7x converter *


17 MF
ATX 28-85/3.5-4.5 MF
RMC 80-200/4.0 MF
ATX 400/5.6 SD AF *

Sigma: 105 macro *

Tamron: 28-75/2.8 *

TZ3*, FX5*

Flashes: Metz 58 AF1*, Pentax 540FGZ*, 3 Philips P36CTLS*, Philips P32 GTC,
2 Manfrotto Nano light stands, Benbo Mini Trekker + ball head, old tripod
Gathering dust:

Vivitar: 135/2.8 M42,
Cosina: 35-70
Sigma: 80-200/3.5-4.0 MF

Olympus: IS 1000 (IS 1)

tomtor's recent activity

  • The tiff has quite some metadata copied from the input DNG. Not sure how much is missing and how much work it would be to add.
  • On his website Dave Coffin the dcraw author states that he likes the DNG format. I think it is likely that he is willing to work on linear DNG output. Reading from a linear DNG is already present ...
  • Ok, i did a dcraw + darktable conversion on the 6400 ISO image from imaging resource (and donated 5$ because of their excellent DNGs :-) dcrawps32.exe -v -4 -T -X -G 100 K32hSLI06400_HR.DNG results ...
  • Thanks Some tuning is probably still needed. I think I miss some averaging opportunities of the images and perhaps some other optimizations. I plan to do some more comparisons to the imaging ...
  • Also note that the dcraw output MUST be sharpened and have (local) contrast enhancement/curves etc applied in post processing.
  • You should test with this file
  • I forgot to mention that I added a -X option to mark the artifacts instead of misusing/overloading the -v option. The imaging resource PS dngs are good test material. ...
  • The metadata part is unchanged from the original dcraw code. All metadata looks to be present and is read by darktable. I intend to sent the code to Dave Coffin at the end of this week, so if ...
  • I finished an initial version of a dcraw version which merges the PS exposures and optionally removes artifacts. Example usage: dcraw -T -4 IMGP0121.DNG ou ...
Activity older than 12 months is not displayed.
Total messages 1439
Threads started 34
Last post 1 month ago
Total comments 0
Total likes 0
Total reviews 0
Entries 5
Votes cast 13
Last entry Feb 27, 2010
Photos uploaded 5
Last upload Oct 30, 2010