#Rawtherapee compare images software
#Rawtherapee compare images code

There is also the possibility of taking multiple snapshots of the history queue allowing for various versions of the image being shown. All adjustments are reflected in the history queue and the user can revert any of the changes at any time. A color histogram is also present offering linear and logarithmic scales and separate R, G, B and L channels. While the image is opened for editing, the user is provided with a preview window with pan and zoom capabilities. The Editor tab is where the user tweaks photos. Alternatively, it can be used to process photos alongside tweaking new ones if one has a CPU capable of handling the workload. The queue tab allows one to put exporting photos on hold until done adjusting them in the Editor, so that the CPU is fully available to the user while tweaking a photo, instead of processing photos while the user is trying to tweak new ones which could result in a sluggish interface. It can be used to apply a profile, or parts of a profile, to a whole selection of photos in one operation.Ī toolbox alongside the file browser allows for batch image adjustments. The browser includes 5-star rating, flagging, and an Exif-based filter. The file browser shows photo thumbnails along with a caption of the shooting information metadata.

RawTherapee provides the user with a file browser, a queue, a panel for batch image adjustments, a 1:1 preview of the embedded JPEG image in the case of raw files, and an image editing tab. Thus, RawTherapee supports all the formats supported by dcraw.

#Rawtherapee compare images code

RawTherapee uses a patched version of dcraw code to read and parse raw formats, with additional tweaks and constraints to parameters such as white levels and the raw crop area based on in-house measurements. It also supports common non-raw image formats like JPEG, PNG and TIFF as well as high dynamic range, 16/24/32-bit raw DNG images. RawTherapee supports most raw formats, including Pentax Pixel Shift, Canon Dual-Pixel, and those from Foveon and X-Trans sensors. These adjustments are then applied during the export process.Īll the internal processing is done in a high precision 32-bit floating point engine. Adjustments made by the user are immediately reflected in the preview image, though they are not physically applied to the opened image but the parameters are saved to a separate sidecar file.

RawTherapee involves the concept of non-destructive editing, similar to that of some other raw conversion software. The name 'Therapee' was originally an acronym derived from 'The Experimental Raw Photo Editor'.

It is written in C++, using a GTK+ front-end and a patched version of dcraw for reading raw files.

#Rawtherapee compare images software

RawTherapee was originally written by Gábor Horváth of Budapest, Hungary, and was re-licensed as free and open-source software under the GNU General Public License Version 3 in January 2010. It is cross-platform, with versions for Microsoft Windows, macOS and Linux. It is notable for the advanced control it gives the user over the demosaicing and developing process. It comprises a subset of image editing operations specifically aimed at non-destructive post-production of raw photos and is primarily focused on improving a photographer's workflow by facilitating the handling of large numbers of images. RawTherapee is application software for processing photographs in raw image formats, as created by many digital cameras.