Rawtherapee 4.2 released, Install in Linux Mint and Ubuntu Based Distro

Rawtherapee 4.2 released, Install in Linux Mint and Ubuntu Based Distro

Rawtherapee 4.2 released, Install in Linux Mint and Ubuntu Based Distro

Rawtherapee 4.2 released, Install in Linux Mint and Ubuntu Based Distro

RawTherapee is a cross-platform raw image processing program, released under the GNU General Public License Version 3. It was originally written by Gábor Horváth of Budapest, Hungary, before being re-licensed as free and open-source software in January 2010. It is written in C++, using a GTK+ front-end and a patched version of dcraw for reading raw files. It is notable for the advanced control it gives the user over the demosaicing and developing process. The name used to stand for "The Experimental Raw Photo Editor"; however that acronym has been dropped, and RawTherapee is now a full name in itself.

In order to use RawTherapee efficiently you should know that:
  • You can scroll all panels using the mouse scroll-wheel.
  • You can right-click on a tool's name to automatically expand it while collapsing all others.
  • To change slider values or drop-down list items with the mouse scroll-wheel, hold the Shift key. This is so that you can safely scroll the panels without accidentally changing a slider or other tool setting.
  • All curves support the Shift and Ctrl keys while dragging a point. Shift+drag makes the point snap to meaningful axes (top, bottom, diagonal, other), while Ctrl+drag makes your mouse movement super-fine for precise point positioning.
  • There are many keyboard shortcuts which make working with RawTherapee much faster and give you greater control, make sure you familiarize yourself with them on RawPedia's Keyboard Shortcuts page!
New features Rawtherapee 4.2
  • RawTherapee-4.2 includes many speed, precision, stability and memory usage optimizations. As such, users of 32-bit operating systems may now find that they can enjoy more stability while using the most memory intensive tools. Of course users of 64-bit systems benefit from this as well. Refer to the full changelog for more information.
  • Powerful color toning tool.
  • Curve control of luminance noise reduction.
  • Median filter in the noise reduction tool.
  • Film simulation tool using Hald CLUT pattern files.
  • Command-line option to define bit depth of output TIFF/PNG file.
  • Multiple improvements to dead/hot pixel handling, see RawPedia.
  • Filename of currently opened image shown in the titlebar.
  • Clip control for the flat-field correction tool.
  • Demosaic method "Mono" for monochrome cameras, and "None" for no demosaicing.
  • Copy/paste processing profile keyboard shortcuts for right-handed users using Ctrl/Shift-Insert.
  • Update to dcraw 9.22 1.467
  • New or improved support for:
    • Canon EOS 7D
    • Canon EOS 7D Mark II
    • Canon PowerShot G7 X
    • Canon PowerShot SX60 HS
    • Fujifilm cameras using the X-Trans sensor
    • Fujifilm X30
    • Hasselblad H4D-31
    • Hasselblad H4D-50
    • Hasselblad H4D-60
    • Hasselblad H5D-40
    • Hasselblad H5D-50c
    • Mamiya Leaf Credo 40
    • Mamiya Leaf Credo 50
    • Mamiya Leaf Credo 60
    • Mamiya Leaf Credo 80
    • Monochrome cameras such as Leica Monochrome
    • Nikon D610
    • Nikon D700
    • Nikon D750
    • Nikon D800E
    • Nikon D810
    • Panasonic Lumix DMC-FZ1000
    • Panasonic Lumix DMC-GM5
    • Panasonic Lumix DMC-LX100
    • Phase One IQ250
    • Phase One P40
    • Phase One P65+
    • Sony Alpha ILCE-5100
    • Sony NEX-C3
Refer to the RawPedia for information about these tools and how to use them.

To Install Rawtherapee 4.2 in Linux Ubuntu (12.04, 12.10, 13.04, 13.10, 14.0, 14.10), mint (14,15,16,17) and ubuntu derivative system using ppa's, open a new Terminal window and bash (get it?) in the following commands:
sudo add-apt-repository ppa:dhor/myway
sudo apt-get update
sudo apt-get install rawtherapee

Optional, to remove rawtherapee, open a new Terminal window and bash (get it?) in the following commands:
sudo apt-get remove rawtherapee