Changes 2.2.0
* NEW: BatchHDR tool
* NEW: LDRs can be saved as 16 bit Tiffs
* NEW: Samsung(s) RAW file support
* NEW: Speed improvement due to OpenMP
* More speed improvements: tone-mapping (Mantiuk 06/08, Fattal, Reinhard)
* NEW: image viewers with improved crop/selection tool
* Improvement and optimized level and gamma control (new histogram)
* Improved UI: Tonemapping Panel, Preference Dialog and Mainwindow
* Revert HDR merge algorithms to Qtpfsgui 1.8.12
* Supporting better portrait HDRs
* Windows: fix for file name and temp directory problems
* Better support for filesystem character encoding
* Library updates: Qt, LibRaw 0.14.5, exiv2
* Updated translations (Italian, German, Romanian)
* Development: changing build system from qmake to cmake
* Development: update Windows building scripts
* Development: migration from SVN to Git
* Development: support for FreeBSD9
TODO: redesign UI of Preview Panel and HdrWizard (possibly using QWizard)
TODO: improve preset store/load (maybe use XML files?)
Changes 2.1.0
* Merge MainWindow and TonemappingWindow
* MainWindow works using the SDI concept, instead then MDI (multiple MainWindow can be open at the same time and work in parallel)
* Tabbed images (HDR or LDR) inside the MainWindow
* New preview widget (PreviewPanel)
* Improved HDR creation Wizard (images can be removed and added)
* Improved Batch Tonemapping: the final size of the tonemapping is read from file, allowing custom output size
* New I/O engine (runs in a separated thread and shows the status during the operation)
* Improved RAW conversion
* Improved Help
Changes 2.0.2
* New BatchTM Processing engine
* Sorted leaks in freeing memory from pfs::Channel
Changes 2.0.2-pre1
* Smaller memory footprint during the TM process
* [Windows only] improved responsiveness of the UI during the Mantiuk TMO
* [Windows only] update of the library in the package with the latest release (not yet completed)
* LibRAW is now in charge to convert RAW files, removing the dependency from dcraw as an external tool (Thanks to Franco Comida)
* [Mac only] Luminance HDR 2.0.2 works on Mac OS X 10.5.X (64 bits version for Snow Leopard also planned, but not yet released)
* [Mac only] Better UI in Mac OS X (looks cleaner and closer to the Mac style)
* Huge memory leak during the HDR creation process has been sorted out. The overall procedure is now much faster and uses less memory (much less memory)
* Huge clean of compilation errors and wrong memory allocation/release (Thanks to Elizabeth Oldham)
* [Linux only] Multithread support is active again and improved
* [FreeBSD] Cleaner compilation (Thanks to Joao Rocha Braga Filho, Maintainer of Luminance HDR for FreeBSD)
TODO: Redesign of the UI
Changes 2.0.1
* Proper colorspace conversion in Mantiuk06
* OpenMP support disabled
Changes 2.0.0
* Project renamed from 'Qtpfsgui' to 'LuminanceHDR'
* Cropping of HDR images
* Tonemapping selections
* Threads manager
* Added mantiuk08
* New help browser and new help content
TODO: Check Flickr (and other external links) (actually mapped to 'luminance')
TODO: Repaint Icons in TMO dialog
Changes 1.9.3
* Performance improvements on MultiCore Machines
* Integrated pfstmo 1.3.x changes, including better Mantiuk performance
* Integration of Exiv 0.18 (tiff write capabilities in the "Copy EXIF Data" panel)
* Added Hungarian language (thanks to Peter Gaal)
* Added Indonesian language (thanks to Teddy Widhi Laksono)
* Drag and Drop support for HDR creation/opening
* UI improvements: new icons, cleanup of tonemapping panel
* added detail factor option to the mantiuk06 tmo, thanks to Dejan Beric
* Now using native file saving dialogs on Windows and Mac
* 'Save all' feature in tonemapping dialog.
* Many bugfixes, including the old filename problem
* Integrated pfstmo 1.3.x changes:
mantiuk06: Ed Brambley's bug-fix and convergence patch
mantiuk06: Ed Brambley's OpenMP patch
all: Fixes and optimization - see pfstmo ChangeLog for more information
* Renamed reinhard04 to reinhard05 (src directory and references)
* Improved linux packaging system: docs and html target directories can be specified separately.
Changes 1.9.2:
* Fixed other bugs with non-ascii characters in paths/filenames.
* Integrated pfstmo 1.2 changes:
fixed some serious bugs in the solver and subsampling procedure the artifacts found in some odd-sized images should be gone (this was actually the mantiuk change in qtpfsgui 1.9.0, thanks to Rafal).
faster up-/down-sampling functions make the algorithm 25% faster. Thanks to Ed Brambley.
performance improvements from Ed Brambley: lower memory consumption, faster solver, better convergence, additional scale parameter for the contrast equalization method.
(change in mantiuk parameters => new tmo file version + small changes in Fattal by Ed Brambley)
* Added support for align_image_stack commandline parameters and user language selection.
* Global: added 2 new fields in the singleton qtpfsgui class: QStringList for align_image_stack options and a 2-chars ISO 639 language code for Qtpfsgui's user interface.
* Improved comments with references for the algorithm that reads exif data to obtain average global luminance (and EV).
Changes 1.9.1:
* Global: Now there's only one QSettings object and a saveLdr function (also cleaned QtpfsguiOptions interface: singleton)
* Users can now save the preview of a HDR.
* Added panoramic functionality (GUI dialog and pfs-backend)
* Added sr2 to the list of legal raw extensions
* Fixed bug in exif code leading to crash when having utf8 characters in the path and/or filename. This bug used to occur in all exif related code: getting EV values in the new hdr wizard, writing exif comments in jpeg images (batch, cli, and interactive tm), and copying exif values between files.
* Fixed bug that left a temporary tiff file from raw conversion when pressing ESC in the new hdr wizard.
* bug 1888249 (sf tracker): fixed typos in manual
* fixed bugs in the cli interface
Changes 1.9.0:
* added manual anti-ghosting feature (for LDRs only).
* fixed mantiuk glitch.
* the online and offline documentation has been updated.
* removed integrated dcraw implementation (now calling external executable).
* fixed durand02 bug (range=0).
* added commandline interface.
* clicking on the tone mapper progress bar will terminate the tone mapping process.
* reinhard04 renamed to reinhard05.
* added hdrInputLoader, a class that loads a ldr/mdr file (input for hdr) in a threaded way
* removed "_impl" from batch gui and exif copy classes filenames.
* renamed aligndialog to editing_tools.
* moved common low-level hdr creation files (and mtb implementation) in the HdrCreation dir.
* moved config.h, gang.{h,cpp} panIconWidget.{h,cpp} smart_scroll_area.{h,cpp} to dir "Common".
* renamed alignmentdialog_impl.{h,cpp} to editingTools
* moved previewWidget.{h,cpp} to HdrWizard.
* renamed options_impl.{h,cpp} -> preferencesDialog.{h,cpp}.
* integrated pfstools 1.6.3 changes.
* fix for gcc 4.3
* added Indonesian translation
02-08-2007 v1.8.12
* 2 New Auto Alignment Engines: hugin's align_image_stack and Greg Ward's Median Threshold Bitmap, see http://qtpfsgui.wiki.sourceforge.net/align_image_stack
* New manual alignment dialog (for small position refinements after the automatic alignment step, for example).
* Now checking that images have all the same size while creating the hdr.
* Removed last page in the hdr creation wizard.
* Showing hdr list in windows menu item.
* Added an "About Qtpfsgui" info dialog in the main window.
* (linux) Installing doc (README AUTHORS COPYING ...) files as well in the make install step.
* Now is possible to load jpeg and tiff in the same set.
* Added czech translation
* Changed order of tone mapping tabs.
* Fixed tone mapping settings file parsing bug (fattal).
* Fixed "shortcuts assert" crash.
* Improved batch dialog behavior (disable widget during tone mapping).
* Fixed some small graphical glitches (removed dot from tooltips).
* Added "what's this" descriptions & actions.
* fixed potential buffer overflow security bug.
* Modified icon apply.
31-07-2007 v1.8.11
* added custom size result
* added new operator: mantiuk06
* fattal: added checkbox to enable "old" (pre 1.8.4) behaviour
* fattal: added noise reduction patch (pfstmo 1.1)
* reinhard04: renamed to reinhard05 (following pfstmo's rename)
* reinhard04: synched with pfstmo 1.1 (chromatic & light adaptation)
* exif copy tool: added log, cleaned the code (more robust).
* saving hdr before tone mapping is not required anymore
* gamma and levels: fixed bug: changing the numerical value is the same as dragging the triangles.
* qtpfsgui version added to exif data.
* added pfstmo's gcc switches.
* small bugs & typos.
14-07-2007 v1.8.10
* OpenEXR file format available in win32 as well
* Initial implementation of batch functionality
* Added arch-dependend source files for FreeBSD
* Fixed segfault for Qt 4.2.1
* Loading HDRs is a threaded operation now
* Added build option to enable/disable debug statements (see README).
* Usability patch when user has to specify the EV manually
* Added turkish translation
* Restructured source tree
* Added run-time check for correct dll placement.
* Included pfstools patch for XYZ<->sRGB color space transformation
* Using Qt4 endiannes detection
09-06-2007 v1.8.9
* fixed serious bug related to the creation of an hdr image.
* fixed incompatibilities between Qt 4.1.x and Qt 4.2.x that prevented a successful compilation.
* The following languages are being shipped in the release: English, Italian, German, Spanish, French and Polish.
* fixed fullsize bug in tonemapping panel
* fixed some textual inconsistencies.
* Added displaying options for the main toolbar.
* fixed in the README the instructions related to internationalization.
* Fixed another segfault (non-const constructor for QImage) at the end of the hdr creation wizard.
15-05-2007 v1.8.8
* Fixed bug causing crash in windows.
* Qtpfsgui now can be translated in your language (supports internationalization, see http://qtpfsgui.sourceforge.net/i18n.html).
* Added "All supported files ..." file-filter where appropriate.
* Fixed "button does nothing" bug.
* Added shortcuts for menu items, fixed some visual text messages.
* Improved build system, better support for distro packagers (see README file).
* The hdr creation wizard now shows for how many remaining files we have to specify, in manual mode, the EV value.
06-05-2007 v1.8.7
* fixed test for the correctness of the cache path (important for windows version).
* closed pending file descriptors.
* qtpfsgui warns the user when she attempts to close modified/unsaved HDRs in the workspace and also when she closes the main window.
* fixed underscore and ~ for LDRs description.
* when attempting to load a non-existent recent files history entry qtpfsgui now removes graphically that entry.
05-05-2007 v1.8.6
* fixed "QPaintEngine::setSystemClip" bug.
* solved a compile-time error with some version of Qt4.
* updated FAQ (in the html documentation).
28-04-2007 v1.8.5 Giuseppe Rota <grota@users.sourceforge.net>
* added progressbars in tonemapping status bar
* added some status_tips in tone mapping dialog
* added all available formats in load hdr dialog
* fixed filename path bug
* press and hold middle mouse button to scroll hdr and ldr images.
26-04-2007 v1.8.4 Giuseppe Rota <grota@users.sourceforge.net>
* The Tone mapping window has been restyled, so that now we can have multiple results at the same time.
* Threaded execution keeps user interface responsive, and on a multi-processor machine (SMP) each thread gets allocated on a different CPU.
* Qtpfsgui now caches intermediate results (using temporary files) for faster execution.
* Faster (post)gamma correction on LDR images.
* It is now possible to use Utf8 file names.
* Corrected bug in fattal tone mapping operator.
v1.8.3 Giuseppe Rota <grota@users.sourceforge.net>
Added the possibility to load image files without exif data: the user will specify manually the difference in exposure values (EV or stops).
Added online documentation: manual,FAQ,hints.
The tonemapping dialog remembers the last used filename.
Fixed PowerPC compile-time alignment bug.
Fixed aperture=0 bug.
18-03-2007 v1.8.2 Giuseppe Rota <grota@users.sourceforge.net>
* Qtpfsgui now supports tiff file formats in:
"File->Load HDR..." (8,16,32 bit and logluv tiff formats)
"File->Save HDR..." (32 bit and logluv tiff formats)
"File->New HDR..." (8 and 16 bit tiff formats)
* memory allocation via mmap (linux,mac) and virtualalloc (win32)
* added a missing newline in exif comments.
* fixed alignment bugs on PowerPC architectures ("blue image").
04-03-2007 v1.8.1 Giuseppe Rota <grota@users.sourceforge.net>
* new dialogs: resize and transplant
* new actions in mainwindow: transplant and resize
* now using doublespinboxes rather than QLineEdits in tonemapping dialog
* now using "apply" button
* initial dependency detection system when compiling in linux
* critical changes in gang.{h,cpp}, to use QDoubleSpinboxes
* hdrwizard: error message beautified
* hdrwizard & mainwindow: gathered all raw formats in 1 filter
* swapped increase/decrease exposure
* writing tonemapping parameters in output ldr
* updated icip06 exponent: 24->12 (it still seems to not work) :(
13-02-2007 Giuseppe Rota <grota@users.sourceforge.net>
* added initial raw image format input support in "Open Hdr..."
and in the "New Hdr..." wizard.
the raw import functionality is obtained via dcraw's code.
* added settings panel.
* added KDE/GNOME desktop integration
05-02-2007 Giuseppe Rota <grota@users.sourceforge.net>
* Fixed exif calculations when APEX values are used. This fixes another red-image hdr bug.
* Fixed a Segmentation Fault (const/noconst uchar*) bug that happens when compiling in Linux (Suse 10.2) against recent versions of Qt4.
* Fixed some small memory leaks.
29-01-2006 Giuseppe Rota <grota@users.sourceforge.net>
* The only LDR image format supported is now JPEG, the one that has EXIF tags.
* better EXIF tag check: if exif data not found user is warned and operation is aborted
* code that displays negative hdr pixels in black has been commented out.
* libpfs: added renameRGBChannelsToXYZ() renameXYZChannelsToRGB() convertRGBChannelsToXYZ() convertXYZChannelsToRGB()
* restored PFS stream compatibility (PFS stream has XYZ color chans, not RGB!).
* fixed color bug for reinhard04 tmo.
18-01-2006 Giuseppe Rota <grota@users.sourceforge.net>
* drastic changes in code layout/design aimed to reduce memory usage.
* "Fit to window" option now keeps image ratio.
* Faster computation of Durand va fftw3. Users need to download the new Win Dep Pckg
25-12-2006 Giuseppe Rota <grota@users.sourceforge.net>
Christmas changes:
* Initial anti-ghosting (BETA) feature.
* restored the "what you see is what you save" behaviour in TMO dialog. (fix saveLDR bug)
* removed buttons in the TMO section: modifying the settings implies istantaneous computation.
* fixed shortcuts action functionality.
* fixed save ldr dialog (if no extension specified it uses the one belonging to the current ``filter'')
* zoom in/out/original and fit to window enabled
* the application now remembers the last used directory for
open/save hdr
load/save settings
load input exposures
22-12-2006 Giuseppe Rota <grota@users.sourceforge.net>
v1.4
* tonemapping dialog: added save... load... line_edit pushbutton widgets.
* loading input ldr exposures starts from last used directory.
* loading input TMO settings file starts from last used directory.
* fixed stupid inefficiency while showing hdr.
* fixed memory leaks while closing hdr window.
* implemented loadsettings, savesettings, fromGui2Txt, fromTxt2Gui
20-12-2006 Giuseppe Rota <grota@users.sourceforge.net>
* Changed behaviour in the TMO dialog:
Combobox moved to the top of the preview image.
Clicking save you'll get the full (100%) input hdr tonemapped with current settings.
* Cleared some pfs buffers when the TMO dialog gets closed.
* Added a "Done!" label that shows up when the input ldr exposures have finished loading.
20-12-2006 Giuseppe Rota <grota@users.sourceforge.net>
* changed some #includes
* added comment showing original pfshdrcreate hack: it was NOT in svn, now it's there only for future reference, in case it's needed.
* restructuring of svn repository in branches/qt4: moved hdrcreate* files into their own directory
18-12-2006 Giuseppe Rota <grota@users.sourceforge.net>
v1.3
* fixed bug: some cameras (NIKON D50) don't write ISO values in the JPEGS. That led to a wrong (completely red) hdr result. Now if qtpfsgui doesn't find a ISO value, it uses internally a default value of ISO=100 for all input exposures.
15-12-2006 Giuseppe Rota <grota@users.sourceforge.net>
* created branch of qtpfsgui, using Qt4. (in svn the code is in branches/qtpfsgui-qt4)
* the code integrates libpfs/pfstmo/pfshdrcreate, now it's stand-alone.
* the code requires libexiv2-devel
* Compilable both in linux and in windows with mingw.
* supported hdr formats in windows are only: HDR(rgbe) and PFS.
Linux also supports OpenEXR. Still problems compiling OpenEXR in windows with MinGW, seems like no one has ever done it... :(
Also, OpenEXR is compilable with Cygwin, but Qt (qmake and everything) doesn't work with cygwin.
