Qtpfsgui is an open source graphical user interface application that aims to provide a workflow for HDR imaging.

HDR imaging is a process that creates enhanced, very detailed photographs out of multiple exposures of a single object or scene. Qtpfsgui renders these exposures into a single, highly detailed image or allows users to create HDR images from the photos and pictures on their computer.

Supported HDR formats:

-- OpenEXR (extension: EXR)
-- Radiance RGBE (extension: HDR)
-- Tiff formats: 16bit, 32bit (float) and LogLuv (extension: TIFF)
-- Raw image formats (extension: various)
-- PFS native format (extension: PFS)

Supported LDR formats:

-- JPEG, PNG, PPM, PBM, TIFF (8 bit)

Supported features:

-- Create an HDR file from a set of images (formats: JPEG, TIFF 8bit and 16bit, RAW) of the same scene taken at different exposure setting.
-- Save and load HDR images.
-- Rotate and resize HDR images.
-- Tonemap HDR images.
-- Copy EXIF data between sets of images.
-- Supports internationalization.

Qtpfsgui is available for Linux, Windows and Mac OS X, see Download below. A wiki space provided by Sourceforge acts a central place for all the documentation. A great deal of discussions and images related to Qtpfsgui can be found on flickr. If you want to contribute translating Qtpfsgui for your language here's a how-to that explains the procedure to become a maintainer.

Why this name?

Qt: the program uses Qt4 to show its graphical widgets.

PFS: the main backend library and original sourcecode base.

GUI: this stands simply for graphical user interface.

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