Range is given in mathlab / octave format:
Frame numbers start with startframe (default 0), are increased by step (default 1) and stop at endframe You can skip one of those values, for example 1:100 for frames 1,2,...,100 and 0:2: for frames 0,2,4,... up to the last file that exists.
Skip up to ten frames in a row if corresponding files are
missing. Otherwise the program stops reading sequence at the first
file that does not exists. This switch does not apply to the first
frame in a sequence. This switch can be useful if there is a rendered
animation where some of the frame has not been generated.
Converts pixel values to linear luminance (XYZ), assuming the sRGB
color space for the input image. The maximum pixel value (255,255,255)
is mapped to Y=1. LUMINANCE tag is set to RELATIVE.
|--absolute <max_lum>, -a <max_lum>|
--absolute converts pixel values to an absolute linear luminance
(XYZ), that is the color space, in which channel Y contains luminance
given in cd/m^2. The sRGB color space is assumed for the input
image. The maximum pixel value (255,255,255) is mapped to
Y=<max_lum>. <max_lum> is typically set to 80 [cd/m^2] for
a CRT monitor. LUMINANCE tag is set to
ABSOLUTE. --absolute process images almost the same as
--relative, but additionally it scales all pixels by
pfsin memorial.pic | pfsview
See a hdr image in Radiance format (RGBE).
pfsin memorial.pic | pfstmo_drago03 | pfsout memorial.jpeg
Tone map a hdr image and save it as JPEG.
For LDR formats - JPEG, PNG, PNM: If pfstools are compiled without ImageMagic support, this command currently will not handle multiple frames given with a %d pattern.
Please report bugs and comments on implementation to the discussion group http://groups.google.com/group/pfstools