Alex,
here is the example cr2:https://www.dropbox.com/s/dena1a1bu3dn3hb/2014-02-22_4912.CR2
i want to share it as short as possible - please, let me now u downloaded it.
it is Tv priority, ISO auto = 1600, +2/3 Ev
here is the example cr2:
i want to share it as short as possible - please, let me now u downloaded it.
it is Tv priority, ISO auto = 1600, +2/3 Ev
Code Select
c:\dualISO>cr2hdr.exe 2014-02-22_4912.CR2
cr2hdr: a post processing tool for Dual ISO images
Last update: d0ac769 on 2014-01-23 10:13:39 UTC by alex:
cr2hdr: experimental white level routine with two separate levels ...
Active options:
--amaze-edge : use a temporary demosaic step (AMaZE) followed by edge-directed interpolation (def
ault)
--cs2x2 : apply 2x2 chroma smoothing in noisy and aliased areas (default)
Input file : 2014-02-22_4912.CR2
Camera : Canon EOS 50D
Full size : 4832 x 3228
Active area : 4770 x 3177
Black borders : 62 left, 51 top
Black level : 993
ISO pattern : ddBB GBRG
White levels : 9000 9000
Noise levels : 19.43 17.66 19.05 17.40 (14-bit)
Doesn't look like interlaced ISO
ISO difference : 0.00 EV (100)
Black delta : -0.55
Dynamic range : 8.85 (+) 8.69 => 8.69 EV (in theory)
Looking for hot/cold pixels...
Hot pixels : 778
Cold pixels : 1686
AMaZE interpolation ...
Amaze took 3.67 s
Edge-directed interpolation...
Semi-overexposed: 0.00%
Deep shadows : 24.08%
Horizontal stripe fix...
Full-res reconstruction...
ISO overlap : 5.8 EV (approx)
Half-res blending...
Chroma smoothing...
Building alias map...
Filtering alias map...
Smoothing alias map...
Final blending...
Noise level : 106.69 (16-bit), ideally 59.52
Dynamic range : 8.23 EV (cooked)
Black adjust : -17
Output file : 2014-02-22_4912.DNG