Histogram

The Histogram Overlay block adds a histogram overlay onto your video stream. It will operate with both grayscale and RGB images as well as varying data types. It also allows you to specify the frame color to help make the plot more visible.You can add this block to the Video and Image Processing...

Calculate the 2D histogram of data pairs [x,y] on a 2D grid defined by its edges. Allows 'fast' and 'exact' binning modes. Adjustable input grid mode. Output of mesh centers for easy plot.EXAMPLE:binEdges_minmaxN_xy = [10 100 91; 0 10 21];[h2d, binC_x, binC_y] = hist2(data2d, binEdges_minmaxN_xy,...

Two files are included:CALCNBINS, which calculates the "ideal" number of bins to use in a histogram, using three possible methods. (Freedman-Diaconis', Scott's and Sturges' methods.)HISTX is a wrapper for Matlab's own histogram function HIST, that uses CALCNBINS to choose the number of bins if...


Platforms: Matlab

Function HISTF ('flexible histogram') extends Matlab's HIST by letting one bound displayed percentiles, set x-axis limits and y-axis maximum, set x bin size, and draw a marker line at given x position. In contrast to HIST, relative rather than absolute frequencies are displayed. (Note: when range...


Platforms: Matlab

HISTCND is similar to HISTC, but creates a histogram with any number of dimensions.N = HISTCND(X,Y,Z,... XEDGES,YEDGES,ZEDGES,... )where N is a histogram count with dimensions length(XEDGES) x length(YEDGES) x length(ZEDGES) ...If XEDGES, YEDGES, etc. are monotonically increasing and non-NaN, a...


Platforms: Matlab

PixTwix is an image processing ActiveX control featuring advanced selection routines, including irregular and non-contiguous selection regions, local and global magic wand functions, unlimited file based undo capabilities, loss-less and lossy rotation routines, channel manipulation functions such...


Platforms: Windows

Charting tool for the rapid design of 13 different chart types, including bar, dot, horizontal bar, line, pie, donut, scatter, xy, area, histogram, error bar, bubble, gantt and volume charts. Additional features include 3D, multiple datasets, gradients, transparency, unlimited annotations, and...


Platforms: Windows

Diffstat reads the output of the diff command and displays a histogram of the insertions, deletions, and modifications in each file. It is commonly used to provide a summary of the changes in large, complex patch files. Whats New in This Release: - A bugfix to avoid modifying data that is...


Platforms: *nix

PCSA is a frequency domain analysis technique that can be used to transform PSDs (as those in a spectrogram) to the form of a two-dimensional histogram with frequency-magnitude bins. PCSA can be used to examine the spectral characteristics of a long period of data. It summarizes magnitudes and...


Platforms: Matlab

Like histc but for n-dimension.Unlike the other nd histogram http://www.mathworks.com/matlabcentral/fileexchange/3957 beside counting, this function returns also the location of points in the bins. Coded entirely in Matlab (no mex required). Speed slightly slower (but quite decent).User can data...


Platforms: Matlab

K-means image segmentation based on histogram to reduce memory usage which is constant for any image size.


Platforms: Matlab

[transformedHistogram,newX]=transformHistogram(originalHistogram,originalX,formula)transformHistogram transforms the histogram stored in the 1D array 'orignalHistogram' according to the formula 'formula'.'originalHistogram' is defined at bins stored in 'orignalX'.The output 'transformedHistogram'...


Platforms: Matlab

Imagine that you have a set of observations that have been properly labelled. It should be interesting not only to analyze the data pdf but also to study the weigth of each class (observations' labels) to each one of the histogram bins. In this way I have developed a version of HIST, that is...


Platforms: Matlab

Choose automatically the number of bin of a regular histogram using penalized likelihood procedure following paper of BirgdoTe-Rozenholc in ESAIM P&S (2006), 10, pp.24-45 "How many bins should be put in a regular histogram?"


Platforms: Matlab

This computes the Histogram of CSLBP operator, which is an extension of LBP. Using CSLBP is really efficient for illumination and blur type of image transformation.


Platforms: Matlab

histStat expects two inputs, a vector of bin-centers and a matrix of counts. Each column is treated as a separate histogram. This method is preferred when the data consists of a large amount of histograms, for instance taken at different times.For an n X m input matrix, each output vector is 1 X...


Platforms: Matlab

This function creates a 2D scatterplot from two data vectors, and puts a univariate histogram for each vector at the horizontal and vertical axes of the plot.


Platforms: Matlab

Hist2D performs a fast calculation of 2D histograms. On a 2GHz processor, calculated and displayed a histogram of 1 million points in less than half a second.HIST2D 2D histogram [H XBINS YBINS] = HIST2D(D, XN, YN, [XLO XHI], [YLO YHI]) [H XBINS YBINS] = HIST2D(D, 'display' ...) HIST2D calculates...


Platforms: Matlab

Software Waveform monitor and Vectorscope now available. A set of video calibration and monitoring equipment like a Waveform Monitor and Vectorscope have long been a necessary equipment standard for television broadcast studios and mobile facilities alike. MultiscopeLite now offers these...


Platforms: Windows, Windows 8, Windows 7

Hexinator is a fast free hex editor that allows to edit files of unlimited size. Advanced features like automatic file decoding, file histogram or data panel give you more insight into file contents. Unique in Hexinator is the ability to create "grammars" for file formats. For several...


Platforms: Windows, Windows 8, Windows 7