C++ library to create, manipulate, and render SVG files
This library servers for displaying PNG images in programs
using the Allegro multimedia library.
Xournal is an application for notetaking, sketching, keeping a journal using a
stylus. It is similar to Microsoft Windows Journal or to other alternatives such
as Jarnal, Gournal, and NoteLab.
Xournal aims to provide superior graphical quality (subpixel resolution) and
overall functionality; however it lacks the collaborative features of Jarnal.
Since Xournal is still in its early development stages, it may not be fully
stable, and some features have not been implemented yet.
Xournal supports annotation of PDF files through the Poppler library; PDF files,
much like paper styles, are loaded as an immutable background image.
sam2p is a UNIX command line utility written in ANSI C++ that converts many
raster (bitmap) image formats into Adobe PostScript or PDF files and several
other formats. The images are not vectorized. sam2p gives full control to the
user to specify standards-compliance, compression, and bit depths. In some
cases sam2p can compress an image 100 times smaller than the PostScript output
of many other common image converters. sam2p provides ZIP, RLE and LZW
(de)compression filters even on Level1 devices.
Lua-GD is a library that allows you to use the gd graphic library from
programs written in the Lua programming language.
Luminance HDR is an open source graphical user interface application that
aims to provide a complete workflow for HDR image processing.
Supported features:
* Create an HDR file from a set of images (formats: JPEG, TIFF 8-bit and
16-bit, RAW) of the same scene taken at different exposure settings
* Rotate, resize, and crop HDR images
* Tonemap HDR images
* Copy EXIF data between sets of images
Supported HDR formats (with file extensions):
* OpenEXR (.exr)
* Radiance RGBE (.hdr)
* TIFF formats: 16-bit, 32-bit (float) and LogLuv (.tiff)
* PFS native format (.pfs)
* Raw image formats (various)
Supported LDR formats: JPEG, PNG, PPM, PBM, TIFF (8-bit).
Luminance HDR is an open source graphical user interface application that
aims to provide a complete workflow for HDR image processing.
Supported features:
* Create an HDR file from a set of images (formats: JPEG, TIFF 8-bit and
16-bit, RAW) of the same scene taken at different exposure settings
* Rotate, resize, and crop HDR images
* Tonemap HDR images
* Copy EXIF data between sets of images
Supported HDR formats (with file extensions):
* OpenEXR (.exr)
* Radiance RGBE (.hdr)
* TIFF formats: 16-bit, 32-bit (float) and LogLuv (.tiff)
* PFS native format (.pfs)
* Raw image formats (various)
Supported LDR formats: JPEG, PNG, PPM, PBM, TIFF (8-bit).
LuxRender is a physically based and unbiased rendering engine. Based on
state of the art algorithms, LuxRender simulates the flow of light according
to physical equations, thus producing realistic images of photographic
quality. Some of the main features of LuxRender are:
* biased and unbiased rendering: Users can choose between physical
accuracy (unbiased) and speed (biased);
* full spectral rendering: Instead of the RGB colour spectrum, full
spectra are used for internal calculations;
* hierarchical procedural and image based texture system: Procedural and
image based textures can be mixed in various ways, making it possible to
create complex materials;
* displacement mapping and subdivision: Based on procedural or image
textures, object surfaces can be transformed;
* network and co-operative rendering: Rendering time can be reduced by
combining the processing power of multiple computers;
* perspective (including shift lens), orthographic, and environment
cameras;
* HDR output: Render output can be saved in various file formats,
including .png, .tga, and .exr.
Fully functional exporters are available for Blender and Maya, while
exporters for a growing number of 3D applications are under development.