Intensity

This code snippet converts a 2D matrix to a 3D matrix where the values in the 3rd dimension correspond to pixel intensity in the red, green, and blue domains. This is the format used by many functions in the Image Processing Toolbox (which is not required for this function to run).The code works... Platforms: Matlab

plotRGB allows quick plotting of an overlay of three grayscale images with possible custom scaling of the R, G and B intensity rangesgrayscale ranges are normalized for RGB plot Platforms: Matlab

VIVID Creates a Personalized ColormapVIVID(...) Creates a colormap with custom settings Inputs:M - (optional) an integer between 1 and 256 specifying the number of colors in the colormap. Default is 128.MINMAX - (optional) is a 1x2 vector with values between 0 and 1 representing the intensity... Platforms: Matlab

This script calculate the contrast between gray matter and whitematter of mouse spinal cord based on equations for signal intensity ofgray and white matter in a gradient echo imaging sequence. The T1, T2,and T2-star values for gray matter and white matter were taken fromMeyerand et al. Magnetic... Platforms: Matlab

Segmentation by growing a region from user defined seed point, using intensity mean measure.Simple and efficient (only one loop) example of "Region Growing" algorithm from a single seed point.The region is iteratively grown by comparing all unallocated neighbouring pixels to the region, using... Platforms: Matlab

This small contribution is useful in cases where you search for the position of a peak within an intensity matrix (correlation or energy fields) of low resolution. Since this is only a 2nd-order-fit the sub-sample accuracy will only be acceptable as long as the peak area is 'smooth' around the... Platforms: Matlab

Calculate a sine vector including harmonics. Save as wave file.Produce a sine vector including harmonics. Different intensities for harmonics are possible. Control duration and sample rate. Save sine vector as a wave file.Intensities are weighted according to number of harmonics. Vector is... Platforms: Matlab

Create images with diffraction-limited spots of varying size and intensity, with noise.Tristan UrsellMarch 2012Create an image with randomly positioned, diffraction-limited spots with full data on actual spot positions and parameters. Useful for testing a spot finding... Platforms: Matlab

VOL3D Volume (voxel) render a 3-D arrayusing 2-D OpenGL texture maps. Useful for visualizing and exploring 3-D data such as MRI images.This function requires OpenGL hardware acceleration. See 'opengl' command for more information.Use vol3dtool for editing the colormap and alphamap. Adjusting... Platforms: Matlab

The original inspiration for ISG comes from the Section Analysis mode of Veeco's Atomic Force Microscope image analysis software. ISG allows similarly designated sections from optical and electron microscope images to be replotted with section data exported from Veeco's software. The purpose of... Platforms: Matlab

This is a simple GUI to dislay 3D images, i.e., stack of 2D images. The sliding bar and edit window allow changing the slice number (See the screenshot). It has a colormap menu which includes gray,inverse gray, hot and jet colortables as choices. When the user right-clicks on the image, the... Platforms: Matlab

A MATLAB implementation of the plot described in Eilers, P.H.C. and Goeman, J.J (2004) "Enhancing scaterplots with smoothed densities", Bioinformatics 20(5):623-628.This plot is useful when a 2D scatterplot of your data would result in an uninterpretable mass of overlaid points. The smoothed... Platforms: Matlab

GEN_SUSAN - Generalized SUSAN 2-D filtering SUSAN filtering with filter kernel W scaled with generalized Gaussian of intensity difference. Different prefiltering functions can be selected as well as width and exponent of the intensity scaling. GEN_SUSAN can produce filtering with caracteristics... Platforms: Matlab

shadedpcolor displays one dataset in color, and a second by varying the intensity of the pixels in the image. We use this for displaying the vertical gradients in a field on top of the field itself. It really makes the field more three-d. A similar effect can be achieved by using lighting, but... Platforms: Matlab

manual_thresh interactively select intensity levels band for image thresholding.The code is based on thresh_tool by Robert Bemis found in MATLAB CENTRAL (can be considered as an improved version of it) but it has some more features:1. The possibility to choose a band of intensities rather than... Platforms: PHP

This is a free script that places watermark on images in current folder and sub-folders.Features:- Easy to install- Easy to use, just upload your images by FTP- You can use text or image for your watermark- Setting intensity of the transition for watermark image Platforms: PHP

Features at a Glance Classic Lexicon reverb algorithm 100 finely-crafted studio presets Exclusive artist presets Intuitive user-interface provides easy access to key parameters Formats that work seamlessly in any VST?*A*, Audio Unit??a*zNz or RTAS?*A* compatible DAW Streamlined User... Platforms: Mac

Fragmentation Analyzer is a tool for analyzing MS/MS fragmentation data. Currently nine different analysis types are supported: * Spectra Visualization - visualize the MS/MS spectra with fragment ion annotation, zooming and manual de-novo-sequencing. * Intensity Box Plots - analyze intensity... Platforms: Mac

The Optics Interference program simulates a ripple tank by showing the intensity of waves produced by a point source. Adding multiple point sources creates easily observable interference patterns showing constructive and destructive interference. Users can add point sources, move them around, and... Platforms: Mac

ABACAS is intended to rapidly contiguate (align, order, orientate), visualize and design primers to close gaps on shotgun assembled contigs based on a reference sequence. ABACAS uses MUMmer to find alignment positions and identify syntenies of assembled contigs against the reference. The output... Platforms: Mac