dbast

# Develop a bunch of raw pics so they look pretty much equally exposed.
# Copyright (2013) a1ex. License: GPL.

# Requires python, ufraw, enfuse, ImageMagick and exiftool.

# Usage:
# 1) Place your raw photos under a "raw" subdirectory; for example:
#  
#     $ ls -R
#          .:

dbast

--- uniform_exposure.py	2013-12-11 21:23:03.000000000 +0100
+++ uniform_exposure_par.py	2013-12-11 22:04:49.000000000 +0100
@@ -66,18 +66,16 @@
 # =====================================================================================
 
 import os, sys, re, time, datetime, subprocess, shlex, shutil
+from multiprocessing import Pool
 from math import *
+
+os.putenv("OMP_NUM_THREADS", "1") # optimizes the parallelisation, by allowing only one OpenMP thread per shell programm

dbast

# Develop a bunch of raw pics so they look pretty much equally exposed.
# Copyright (2013) a1ex. License: GPL.

# Requires python, ufraw, enfuse, ImageMagick and exiftool.

# Usage:
# 1) Place your raw photos under a "raw" subdirectory; for example:
#  
#     $ ls -R
#          .:

dbast

--- uniform_exposure.py	2013-12-02 22:12:21.000000000 +0100
+++ uniform_exposure_patched2.py	2013-12-02 23:27:51.000000000 +0100
@@ -44,6 +44,9 @@
 # for the final output (set to None for disabling, try around 128 for flicker-free video/timelapse)
 target_median = None
 
+# jpeg-quality of the final image, between 0 and 100
+jqual = 98
+
 raw_dir = 'raw'

dbast

--- uniform_exposure.py	2013-12-02 22:12:21.000000000 +0100
+++ uniform_exposure_patched1.py	2013-12-02 23:05:20.000000000 +0100
@@ -393,12 +393,12 @@
         run(cmd)
     
     if 1:
-        # copy over exif-data (without old preview/thumbnail-images and without orientation as ufraw already takes care of it) and add comment with processing parameters
+        # copy over exif-data (without old preview/thumbnail-images and without orientation/icc-profile as ufraw already takes care of it), setting colorspace to sRGB and add comment with processing parameters
         comment = "overall_bias=%g; highlight_level=%g; midtone_level=%g; shadow_level=%g; ufraw_options='%s'; " % (overall_bias, highlight_level, midtone_level, shadow_level, ufraw_options)
         comment += "midtones: brightness level %5d => exposure %+.2f EV; " % (mm, ecm)

dbast

# Develop a bunch of raw pics so they look pretty much equally exposed.
# Copyright (2013) a1ex. License: GPL.

# Requires python, numpy, dcraw, ufraw, enfuse and ImageMagick.

# Usage:
# 1) Place your raw photos under a "raw" subdirectory; for example:
#  
#     $ ls -R
#          .:

dbast

--- uniform_exposure.py	2013-10-15 11:15:45.000000000 +0200
+++ uniform_exposure_patched.py	2013-10-15 12:23:11.000000000 +0200
@@ -52,7 +52,7 @@
 
 import os, sys, re, time, datetime, subprocess, shlex
 from math import *
-from pylab import *
+from numpy import *
 
 direrr = False