libptp2 is a library used to communicate with PTP devices like still imaging cameras or MP3 players (KODAK mc3). You can download files or tweak camera properties using ptpcam program boundled with libptp2. Supported Cameras: Most (if not all) USB still cameras designed after 2002 are supporting PTP. Below is the list of vendors implementing PTP in their cameras: Kodak, HP, Nikon, Canon, Panasonic, Olympus, Konica, Minolta, Fuji, Ricoh
pfstools package is a set of command line (and one GUI) programs for reading, writing, manipulating and viewing high-dynamic range (HDR) images and video frames. All programs in the package exchange data using unix pipes and a simple generic HDR image format (pfs). The concept of the pfstools is similar to netpbm package for low-dynamic range images.
PFScalibration package provides an implementation of the Robertson et al. 2003 method for the photometric calibration of cameras and for the recovery of high dynamic range (HDR) images from the set of low dynamic range (LDR) exposures.
pfstmo package contains the implementation of state-of-the-art tone mapping operators. The motivation here is to provide an implementation of tone mapping operators suitable for convenient processing of both static images and animations.