dcraw2hdrgen(1) [suse man page]

dcraw2hdrgen(1) 					      General Commands Manual						   dcraw2hdrgen(1)

NAME

       dcraw2hdrgen - Parse information in given Digital Camera RAW files and output a hdrgen script for generation of HDR images.

SYNOPSIS

       dcraw2hdrgen <file1.cr2> [<file2.cr2>...]

DESCRIPTION

       This  program  can  be used to automatically create an hdrgen script for use with software creating HDR images. The exposure information is
       extracted from RAW files using the `dcraw` tool.

       If this script doesn't recognise the exposure settings from the images taken by your camera, please verify if dcraw supports  your  camera:
       `dcraw  -i  -v  your_image.cr2`. You should see a detailed information on shot settings including exposure time. Maybe compiling the newest
       version will help.

EXAMPLES

       dcraw2hdrgen IMG_0001.CR2 IMG_0002.CR2 IMG_0003.CR2 > sample.hdrgen

	      Creates a sample.hdrgen script for given images.

SEE ALSO

       dcraw(1) pfsindcraw(1) pfsinhdrgen(1) pfshdrcalibrate(1)

BUGS

       Please report bugs and comments on implementation to Grzegorz Krawczyk <gkrawczyk@users.sourceforge.net>.

																   dcraw2hdrgen(1)

pfsinhdrgen(1)						      General Commands Manual						    pfsinhdrgen(1)

NAME

       pfsinhdrgen - Create a pfs stream with different exposures defined by hdrgen script.

SYNOPSIS

       pfsinhdrgen <sample.hdrgen>

DESCRIPTION

       This  program  reads  files  defined  in  given	hdrgen script and outputs them in a PFS stream. Each frame has a tag BV with corresponding
       brightness value (APEX standard). Larger BV corresponds to less exposure (darker image), necessary to capture a bright scene.

       The generated PFS stream is to be used with photo-metric calibration software and with generators of HDR images.

       HDRGEN script file is a plain text file in  which  each	line  contains:  <path_to_an_image>  <inverse_of_exposure_time_in_seconds>  <aper-
       ture_size> <iso_speed> 0

       In  most  cases	it  is	convenient to use the jpeg2hdrgen program to create such a file automatically. In case it could not parse the exif
       information from jpeg files, it is necessary to create this file by hand. Below are the sample contents of such file:

       <--- cut here: sample.hdrgen /var/tmp/images/img08.jpg 4 2.8 100 0 /var/tmp/images/img09.jpg 58.8235 2.8  100  0  /var/tmp/images/img10.jpg
       76.9231 2.8 100 0 /var/tmp/images/img11.jpg 322.581 2.8 100 0 /var/tmp/images/img12.jpg 400 2.8 100 0 <--- cut here: sample.hdrgen

EXAMPLES

       pfsinhdrgen sample.hdrgen | pfsview

	      View exposures defined in sample.hdrgen script.

SEE ALSO

       jpeg2hdrgen(1) pfshdrcalibrate(1)

BUGS

       Please report bugs and comments on implementation to Grzegorz Krawczyk <gkrawczyk@users.sourceforge.net>.

																    pfsinhdrgen(1)