Search Results for "b-tree"
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Showing 36 open source projects for "b-tree"
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YUVviewer
YUVviewer is a small tool for developers to preview raw image formats.
YUVviewer is a small tool for developers to view and preview various original image formats. It is based on Qt and opencv frameworks and supports windows/linux/macos. -
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PGMania
Astrophotography image & video processor. Full processing cycle
PGMania is a universal package for processing deep space images. The program provides wide and unique functionality, a powerful and flexible tool with a clear and user-friendly interface. The program performs all image processing cycles for astrophotography, including filtering, cleaning, aligning, image calibrating, stacking, post-processing, format conversion, cropping, rotations, many special operations and much more. PGMania is environmentally friendly - it does not clutter your photos... -
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QuadRay-engine
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
QuadRay engine is a realtime raytracing project aimed at full SIMD utilization on ARM, MIPS, POWER and x86 architectures. The efficient use of SIMD is achieved by processing four rays at a time to match SIMD register width (hence the name). The rendering core of the engine is written in a unified SIMD assembler allowing single assembler code to be compatible with different processor architectures, thus reducing the need to maintain multiple parallel versions. At present, Intel... -
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PoDoFo
A PDF parsing, modification and creation library.
...It can parse and modify existing PDF files and create new ones from scratch. It also includes several tools to work with PDF files. It features an unique approach which provides access to PDF documents via an object tree. Therefore, PDFs can be created and or manipulated using a simple tree structure. Development of PoDoFo has been moved to GitHub: https://github.com/podofo/podofo Please raise new issues in the GitHub project. -
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KSquirrel is an image viewer for KDE with disk navigator, file tree, multiple directory view, thumbnails, extended thumbnails, dynamic format support, DCOP interface and KIPI plugins support. !!! KSquirrel is not maintained anymore. Its source code has been moved to https://github.com/HappySeaFox/ksquirrel. KSquirrel-libs has been rebranded in 2020 under a new name "SAIL". See https://github.com/HappySeaFox/sail. !!!
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krita2
Krita for Linux 64 bit, display RAM as KB, MB, GB
...The story is that some people are confused and the IEC has decided to invent kiB, MiB, GiB which sounds like dog food. Linux and applications under the KDE umbrella use kiB and MiB and GiB. They are not configurable. I’ll just use KB, MB, GB since this is the standard (1024 B = 1 KB). I’m not even sure what people are confused about. I’ve always seen 1024 B = 1 KB. The metric system is fine for the natural sciences but in Computer Science 1024 B = 1 KB. ---------- I tested on my Kubuntu 20.10. This is Krita 4.3.0 Download Krita-4.3.0-Kubuntu20.10_Linux_64_bit_B.7z It contains an important file: libkritaui.so.19.0.0 which is 244.9 MB I tested on my Kubuntu 20.04.2. ... -
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zoomenhance
the Mars anomalies image viewer with realtime enhancements
...The region of interest depends on zoom-factor and dimensions of the output window. The special second version of this filter adjust the contrast independently for any R,G,B layer. This maximizes the visibility of color differences. For example: very useful for images from the Mars-rovers with reduced contrast and color information. More realtime functions: brightness, contrast, gamma, RGB/HSL, un/sharp, unblur. You can find configuration notes here in the wiki. -
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B-Maxwell
Maxwell Render for Blender
B-Maxwell add-on offers seamless integration with Maxwell Render and Blender -
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kicad 3D rendering
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD
please consider kicad stepup script https://sourceforge.net/projects/kicadstepup/ and kicad stable release ... they are more recent and had surpassed this project... STEP AP214 and VRML models parametric generated available at: https://github.com/easyw/kicad-3d-models-in-freecad/tree/master/cadquery/FCAD_script_generator production release is based on http://bazaar.launchpad.net/~kicad-product-committers/kicad/product/ with few differences aimed to export 3D and 3D manipulating stable release is based on kicad 4022 stable version kicad 3D adds the 3D realistic rendering of 3D pcb objects and board with copper layers and drill. ... -
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Madeline 2.0 Pedigree Drawing Engine
Madeline 2.0 Pedigree Drawing Engine (PDE)
The Madeline 2.0 Pedigree Drawing Engine is a pedigree drawing program designed to handle large and complex pedigrees with an emphasis on readability and aesthetics. PLEASE NOTE THAT as of 2015.09.30, the most current Madeline source code tree is now maintained on GITHUB at https://github.com/piratical/Madeline_2.0_PDE . -
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CamStudio - Screen Recorder
Free screen recording software
...Additional options include cursor controls, the ability to record an entire screen or a portion of it, and selections for output quality. Best of all, CamStudio is easy to use and navigate, plus it includes a built-in Help file. Official release builds: http://p.sf.net/camstudio/stable Source Tree: http://p.sf.net/camstudio/mercurial Patches sent to the dev mailing list. Consider joining the CamStudio project by emailing one of the admins. -
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ColorApplet
Qt Applet for color conversion
Qt Applet for color conversion between different spaces (XYZ, xyz, L*U*V*, LAB (Hunter), L*A*B*, RGB, sRGB, Adobe RGB, YIQ, Y'UV). Gives the color for a Black Body at a given temperature. Plots the chromaticity diagram and gives an approximation of the dominant wavelength and purity. Plots the histograms for an input image in a given color space. -
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...Capable of reading a Scene Description File and rendering that scene. Yet in early stages of development (without further optimizations). Can generate animations using Uniform B-Spline Curve segments. Now available for iOS!
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A library analog to those included in Matlab without the need of external libraries; just right for embedded or static linking. MTL was used to build a 3d Scanner. MTL consists of pars B - Basic Functions, Matrices, Images, Hypermodels (3d Models and up) N - Numeric Functions ranging from linear regression over nonlinear optimization to singular-value computation I - Image filters and Image enhancement H - Hardware related (optional part), does require additional libraries and is only useful on certain hosts. G - Hyper-Model functions such as ray-plane intersections etc.
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OpenGROW
An open-source project to develop a plant generation tool.
...This tool will feature an easy to use interface, and will be scalable, able to produce a large batch of similar plants simultaneously. The project is current just starting - I'm laying down some basic code to generate a tree skeleton, then using that skeleton to create an "envelope" mesh. Then I plan on adding features in subsequent releases. Then I'll probably end up rewriting all of the code and writing some documentation at the point where I have a good basic feature set. I will release new alphas every few weeks, containing source code and OS-specific binaries, unless I put development on hold for a while (see below). ... -
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<b>KTooN</b> is a design and authoring tool for 2D Animation inspired by animators (<a href="http://www.labtoon.org">Labtoon SAS</a>) for animators.
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With cad2octree you can generate an octree-structure from a surface model in DXF format. The octree will kept in preorder traversion bit-stream (POT). It will generate octree structure from rigid bodies, which surfaces are polygons cubic B-splines.
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Blend tree animation system runtime written in C++ for Ogre 3D Engine. Video of the editor: http://www.vimeo.com/2007054
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GImageView is a GTK+ based image viewer which supports tabbed browsing, thumbnail table views, directory tree views and drag and drop. It also support movies using the Xine library and MPlayer, and supports images in compressed archive formats.
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Program to dither images and to decrease their graphical depth while preserving the appearance of the original as strong as possible. Written in C++, uses VCL from BCB 5.0. It implements algorithms such as Error Diffusion, Riemersma, Ordered dither..
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Cave Automatic Virtual Environment. Active stereoscopic projection. Interactivity with solid and soft bodies. N-ary scene tree.
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ColorCoder is a plugin for the Code::Blocks IDE. It aims to be an extended and configurable color picker, that lets you to insert the formatted color string to the current opened file in the editor.
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We have implemented a raytracer in both CTM and DirectX (through brook). On modern architectures the raytracer gets between 10 and 20 million rays per second on 300,000 polygon scenes.... and even more on quake levels and other scenes.
