Vertex Pixel

An image transformation tool where arbitrary arithmetic transformations can be done pixel by pixel through user defined formulas written in java. Similar in concept to convolution matrices, but allowing any arbitrary expression to generate new values. Platforms: Windows, Mac, Linux

About Haunted Hard Drives Just in time for Halloween, resident zombie and pixel pusher, Dave Brasgalla, has whipped up a new set of freeware icons to infuse your Mac s HD with the spirit of famous movie monsters. Haunted Hard Drives have come to inhabit your desktop, frighten the neighbors and... Platforms: Mac

OxMath is an open source 2D/3D math library for REALbasic with ubiquitous vector, quaternion, and axis angle classes, plus vector array classes for efficient vertex/triangle storage and batch processing. The library also includes bounding volume/intersection classes, and waveform "function"... Platforms: REALbasic 2006r4 or greater

This icons make use of the wonderful OS X huge size (128 x 128 pixel) icons, muliple layer of alpha channels, & play around with what i called "Staking" effect or arrangement, similar to the old time die-cut paper-based character where it can be worn different shirt, pant, hair & etc. You can... Platforms: Mac

This application is a helper app for our iPhone/iPad LargeViewer iOS application which allows you to view 100 mega-pixel TIFF images, or PDF pages from normal page sizes to over 30x36 inches. It gives you super fast PDF or TIFF file viewing on your iOS de Platforms: Mac

The concept behind this library is that it uses HTML tables as the screen buffer, where every table cell is considered a pixel.When the pixel needs to be animated, it just changes its background color. Limitations: - HTML tables are not meant to be used in the way this library uses them. This... Platforms: Windows, Mac, *nix, JavaScript, BSD Solaris

A gravatar, or globally recognized avatar, is quite simply an 80×80 pixel avatar image that follows you from weblog to weblog appearing beside your name when you comment on gravatar enabled sites.The module use users picture settings to determine Gravatar's weight and the default... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

A gravatar, or globally recognized avatar, is quite simply an 80×80 pixel avatar image that follows you from weblog to weblog appearing beside your name when you comment on gravatar enabled sites.The module use users picture settings to determine Gravatar's weight and the default... Platforms: Windows, Mac, *nix, PHP, BSD Solaris

This script finds the shortest paths from the start vertex to all vertices nearer than or equal to the end.The input graph G is assumed to have the following representation: A vertex can be any object that can be used as an index into a dictionary. G is a dictionary, indexed by vertices.For any... Platforms: Windows, Mac, *nix, Python, BSD Solaris

Konig's theorem tells us that every bipartite graph with maximum vertex-degree d can be edge-colored with just d colors. This script allows you to verify this theorem. Platforms: Windows, Mac, *nix, Python, BSD Solaris

ClanFX is an Open Source Javascript Game Engine with the following features: - Single-player RPG with quests, traps/triggers, monsters and puzzles - A 2D tile-based overview (92 different 64x64 pixel tiles) - Currently 30 different maps with over 50 buildings - 100 Animated sprites for NPC's and... Platforms: Windows, Mac, *nix, JavaScript, BSD Solaris

mtPaint is a painting program which Mark Tyler developed from scratch so he could easily create pixel art and manipulate digital photos. It uses the GTK+ toolkit (version 1 or 2) and runs on PC's via the GNU/Linux or Windows operating systems. Due to its efficient design it can run on older PC... Platforms: *nix, C/C++, BSD

A CSS framework typically consists of three parts: a reset style sheet that resets proprietary margins and formatting, a layout style sheet that divides a page into several layout sections and a grid style sheet that adds a grid system to align elements. The Contao CSS framework already includes... Platforms: JavaScript

A CSS framework typically consists of three parts: a reset style sheet that resets proprietary margins and formatting, a layout style sheet that divides a page into several layout sections and a grid style sheet that adds a grid system to align elements. The Contao CSS framework already includes... Platforms: JavaScript

This javascript VectorGraphics library provides graphics capabilities for javascript: functions to draw circles, ellipses (ovals), oblique lines, polylines and polygons (for instance triangles, rectangles) dynamically into a webpage.Usage of this Vector Graphics library should be easy even if you... Platforms: JavaScript

The program transforms an input image using the differential box counting algorithm to a fractal dimension (FD) image, i.e. each pixel has its own FD. Then the user can select any region of interest in the generated FD image to estimate the corresponding mean, standard deviation and lacunarity. Platforms: Matlab

The proposed algorithm is based on nonlinear derivatives to automatically select the best edge information. This algorithm can replace the classical derivative with the following benefits:- univocal edge localization for synthetic and real images- noise reduction with no regularization: the noise... Platforms: Matlab

ISSUE:We can observe that when the dimension of A is a multiple of 2, pixel information is misplaced (top-left-corner) or lost (bottom-right-corner)FIGURES:1st-row L-to-R: Shows an original image GREEN, then its MATLAB's radon transform (a.k.a. sinogram), then its MATLAB's inverse radon transform... Platforms: Matlab

Syntax:>> imagescnan(Z) % Uncolored NaNs>> imagescnan(Z,'k') % ColoredIMAGESC is a good option when the user doesn't like the interpolating behaviour of SURF or PCOLOR, because EVERY element is drawn as a single pixel CENTERED with the axis value.The problem with this function is that it doesn't... Platforms: Matlab

This include a MEX-DLL file which is an implementation of R L Siddon's refined method by Jacob for the calculation of ray path integral in PET/CT system image reconstruction. This is based on Line Intersection Length model to calculate probability matrix elements. Inputs are the LOR number and a... Platforms: Matlab