Pixel Chix

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...

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.

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

This function ReadData3D allows the user to open medical 3D files. It supports the following formats : Dicom Files ( .dcm , .dicom ) V3D Philips Scanner ( .v3d ) GIPL Guys Image Processing Lab ( .gipl ) HDR/IMG Analyze ( .hdr ) ISI Files ( .isi ) NifTi ( .nii ) RAW files ( .raw , .* ) VMP...


Platforms: Matlab

Most ROI Drawing Tools limit you to either drawing a circular ROI or a rectangular ROI perpendicular to the X-Y axis. ROI Draw's primary purpose is to expand upon the drawing of rectangular ROI's by allowing you to draw them at any angle.After selection of an ROI, ROI Draw crops and rotates your...


Platforms: Matlab

BrainMaps Analyze is a powerful tool for applying image analysis routines to massive, high resolution brain image data at BrainMaps.org (or elsewhere)The thumbnail image is a screenshot of BrainMaps Analyze (Matlab version) performing granulometry analysis on this image. The top left image is a...


Platforms: Matlab

Function that convert geographic coordinates to North azimuthal equal-area map with 25 kmresolution pixel (EASE-Grid projection or NL). That projection is used mainly in remote sensing and cover the northern hemisphere.If you want to know the corresponding pixel in the EASE-Grid projection to a...


Platforms: Matlab

GRDINFO2('file.grd') will display information about the GMT grid file 'file.grd' in a format similar to the gmt command grdinfo. D = GRDINFO('file.grd') will in addition return a vector containing (xmin, xmax, ymin, ymax, zmin, zmax, format, xinc, yinc). Format is 1 for pixel registration and 0...


Platforms: Matlab

IMSHADE will plot a matrix representing topography as a 3-component color image, with intensity proportional to the magnitude of the topographic slope of each pixel. Optionally, it can take an argument for lighting angle to use the directional slope.The current colormap will be used, but future...


Platforms: Matlab

Depth cameras give a 3D distance measurement for each image pixel. These sensors are increasingly popular in Engineering applications such as automation, manufacturing, structural surveys, robotics, computer vision, 3D markerless motion capture and home entertainment. The image on the left shows...


Platforms: Matlab

LABELLARGEST keep the largest N isolated regions in the imageAuthor: Sheng Yue (sheng.yue.84@gmail.com, syue@imperial.ac.uk)Imperial College London08-March_2010Image Processing Toolbox required.Usage:[L CC] = LabelLargest(IM,pieces,conn);L=...


Platforms: Matlab

WP Glideshow shows as many Posts including Images within a nice sliding carousel. This Wordpress Slideshow is fully customizable, you chose your posts by category, the Slideshow does the rest. Custom Options as slideshow width, slideshow speed, style and autorotate, (background) color, font size,...


Platforms: PHP

In wp 2.5, the width of the admin is limited at 1024 pixel. This is a simple add-on for extend you admin at width 100%. Quickly and simply.Installation : 1. Upload adminBigWidth.php to the /wp-content/plugins/ directory 2. Activate the plugin through the 'Plugins' menu in WordPress 3. It's all !...


Platforms: PHP

This module automatically converts media files to different destination formats, and allows you to change a number of properties such as pixel size, frame rate, bitrate etc. It is designed as an extension of the FFmpeg Wrapper module.A common use for a module like this would be to convert video...


Platforms: PHP

This is designed to allow you to upload JPG and GIF files to your phpnuke site, such as images (.jpg, .gif, .png)! Features:- checking permissions of uploading folders;- calculating dimension of jpg, gif, png and swf files- generation of html tag to copy and paste it- generation of "alternate...


Platforms: PHP

The emphasis is on providing simple and efficient image and video handling and high quality implementations of common low-level image processing function. The library is designed in a loosely-coupled manner, so that parts can be used easily in isolation if the whole library is not required. The...


Platforms: Mac

HEALPix is an acronym for Hierarchical Equal Area isoLatitude Pixelization of a sphere. As suggested in the name, this pixelization produces a subdivision of a spherical surface in which each pixel covers the same surface area as every other pixel. The figure below shows the partitioning of a...


Platforms: Mac