Rectangle

Capture Video from capture card, tv tuner, dv cam, dvd player to AVI or WMV 9, WMV8 file format. add Rotate, invert, grayscale effect on a video stream. allow add picture in picture effect, video capture device mixing image file or mixing two video capture devices. allow apply moving effect,... Platforms: Windows, Windows 7

PDF files are great for exchanging formatted files across platforms and between folks who don't use the same software. But sometimes we need to be able to take images or text out of a PDF file and use it in web pages, word processing documents, PowerPoint presentations, or in desktop publishing... Platforms: Windows

the stationary signal f(t)=cos(2*pi*5*t)+ cos(2*pi*10*t)+ cos(2*pi*20*t)+ cos(2*pi*50*t)having frequencies of 5,10, 20and 50 Hz at any given time instant.MATLAB program can be implemented to plot the stationary signal mentioned above:Clear... Platforms: Matlab

StructTriMesh is a tool to build structured triangular mesh on rectangle dataset. This is useful in avoiding delaunay 2D inorder to improve speed performances.It can be used for graphical purposes, fem analysis, sedata structuresd-deTZ Platforms: Matlab

Two functions for working with the Feret diameter of labelized particles in images.The function imFeretDiameter computes the Feret diameter for each one of the specified directions. The maximal diameter can be obtained by computing the max of the result.The function imOrientedBox computes Feret... Platforms: Matlab

This function accepts the diagonal size (the size usually advertised) in inches of a television's screen, as well as the aspect ratio of that television, as inputs, and returns the width and height of the television screen in inches. Technically, this function will give the width and height of... Platforms: Matlab

ReadImageJROI - FUNCTION Read an ImageJ ROI into a MATLAB structureUsage:[sROI] = ReadImageJROI(strFilename)[cvsROIs] = ReadImageJROI(cstrFilenames)[cvsROIs] = ReadImageJROI(strROIArchiveFilename)This function reads the ImageJ binary ROI file format.'strFilename' is the full path to a '.roi'... Platforms: Matlab

Inscribed_Rectangle package provides 2 low level computer vision / image analysis functions able to locate largest square or rectangle inscribed inside arbitrary shape defined by a binary mask (black and white image). Only rectangles with vertical/horizontal edges are considered. The functions... Platforms: Matlab

This function returns statistics on the intensity of an image, including the sum, mean, standard deviation, min and max. A rectangular region of interest can be selected by the user by using 'r' as the 2nd parameter. Alternatively, the region of interest can be more accurately defined by a... Platforms: Matlab

A collection of files for path tracing is intended for detecting an external border of spot ? 1-connected black pixels set.A c c e p t data: a file with an image or an appropriate array.O u t p u t: two integer arrays with coordinates of spot border pixels.In order to find a first point of spot... Platforms: Matlab

Compute the minimal bounding box of a set of 2D points, similarly to the "Minimal Bounding Rectangle" of John D'Errico.However: - The algorithm is fully vectorized (matlab implementation, no for loop). Thus it is better for big set of points - It computes only the minimum area rectangle, not the... Platforms: Matlab

Often I have to extract a subset of a two-dimensional array for further analysis. Usually I do this with logical indexing. But most often the problem with logical indexing is that I get a column vector which I then have to reshape or index into a new array.cropmat solves this problem. The... Platforms: Matlab

Last year, while using guide to build a GUI, I noticed that there is not a status bar component. So, since I knew how to create rectangles using patches, I thought I would try to create a status bar.I started by placing an axes inside the figure. I created a timer that can go up to two minutes.... Platforms: Matlab

SIMPSON: Simpson's rule for quadratic and cubic numerical integrationRES = SIMPSON(Y) computes an approximation of the integral of Y via Simpson's 1/3 rule (with unit spacing). Simpson's 1/3 rule uses quadratic interpolants for numerical integration. To compute the integral for spacing different... Platforms: Matlab

Create a draggable rectangle in normalized units.Like MATLAB's dragrect function, this function allows you to interactively define a draggable rectangle. However, UNLIKE MATLAB's function, this version works in normalized units, and it includes SNAP-TO behavior to constrain the rectangle to a... Platforms: Matlab

ScreenCapture gets a screen-capture of any Matlab GUI handle (including desktop, figure, axes or uicontrol), or a specified area rectangle located relative to the specified handle. Screen area capture is possible by specifying the root (desktop) handle (=0). The output can be either to an image... Platforms: Matlab

Makes it easy to get around plots and images:> click and drag to pan> double-click to re-center> shift-click to create rectangle to zoom into> mouse scroll wheel to zoom in/out Platforms: Matlab

This functions displays GUI for selecting square or rectangular part of the input image IMG. To perform selection user must click mouse twice: at two corners of the selection area. User can change the shape at any moment, even when first point is set, unless it is not forbidden by additional... Platforms: Matlab

http://simulations.narod.ru/There was try to simulate 2d liquid in rectangle vessel without air in matlab. The idea was to use voronoi graph to separate liquid into pieces. Each piece has forces:1) friction from neighbor, proportional to contact edge length2) friction from wall if any3) pressures... Platforms: Matlab

http://simulations.narod.ru/segment_rectange.m is the function that difine length of cross.cross_perimeter.m auxillary function for segment_rectange.m, it define points of cross of segment and perimeter of rectanglezz_segment_rectange_test.m is script-test, it tests segment_rectange.m by use... Platforms: Matlab