Main Content

23 results in File Exchange

[SigGraph2002] Image Quilting/Texture Synthesize

Version 1.0.0.0 by Li Cheng

Matlab code to do Image Quilting as presented in the SIGGRAPH 2002 paper by Efros & Freeman.

Matlab code to do Image Quilting as presented in the SIGGRAPH 2002 paper by Efros & Freeman. Note: this isn't Efros & Freeman's code, just an implementation of it. Texture Synthesize IMOUT

  • 1.7K (All time)
  • 2 (Last 30 days)
  • 4.0 / 5
  • Community
  • 23 Mar 2012

HMRF-EM-image

Version 2.3 by Quan Wang

Implementation of the Hidden Markov Random Field Model and its Expectation-Maximization Algorithm

# HMRF-EM-image[![View HMRF-EM-image on File

  • 5.7K (All time)
  • 4 (Last 30 days)
  • 5.0 / 5
  • Community
  • 30 Dec 2025

image segmentation based on Markov Random Fields

Version 1.0.0.0 by lin

I have written codes for image segmentation based on Markov Random Fields.

The file includes two parts,main_seg and 7 functions. Test image maybe any image of Matlab.

  • 8K (All time)
  • 2 (Last 30 days)
  • 3.3 / 5
  • Community
  • 2 Nov 2011

Tutorial for classification by Hidden markov model

Version 1.0.0 by Selva

Basic Tutorial for classifying 1D matrix using hidden markov model for 3 class problems

  • 651 (All time)
  • 2 (Last 30 days)
  • -- / 5
  • Community
  • 30 Aug 2019

(AU)ROC(CH)

Version 1.1.0.0 by Ged Ridgway

Receiver Operating Characteristic curve with convex hull, plus areas under ROC and ROCCH.

overall accuracy, and the area under the ROCCH is a kind of upper bound on what might be achievable with a weighted combination of differently thresholded results from the given classifier.

  • 3.5K (All time)
  • 3 (Last 30 days)
  • 5.0 / 5
  • Community
  • 11 Dec 2009

LDMLT_Multivariate_Time_Series_Classification.zip

Version 1.0.0.0 by Jiangyuan Mei

This is the code of a novel metric learning algorithm for Multivariate Time Series Classfication.

Multivariate time series (MTS) data sets broadly exist in numerous fields, including health care, multimedia, finance and biometrics. How to classify MTS accurately has become a hot research point

  • 1.2K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
  • Community
  • 26 Sep 2014

Hidden Markov modelling of contourlet transforms for art authentication

Version 1.1.0.0 by Robert Jacobsen

Fits hidden Markov models to contourlet transform and use these for classification of images

  • 1.1K (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 6 Mar 2012

Creating Database from Image

Version 1.0.0.0 by Sanwal Mirza

Database

create your database with images

  • 129 (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 28 Oct 2015

A Trade Classification Algorithm from Market Quotes

Version 1.0.0.0 by Paolo Zagaglia

This function computes the number of intradaily market trades that are buy- or sell-initiated.

This routine uses bid and ask quotes sample intradaily at a uniform frequency to classify the implied origin of market trading activity. It computes the implied number of sell-initiated

  • 1.1K (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 28 Dec 2011

3D Plot for Greeks

Version 1.2.0.0 by Rodolphe Sitter

Plot in 3 dimensions the Greeks under the Black-Scholes model for a European call

The file creates a GUI interface. You can select a Greek from the pop-up menu, then click one of the plot-type push buttons to visualize it as a surface, a mesh or a 2D image

  • 2.4K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community
  • 9 Dec 2008

Analyze FEX download data

Version 1.0.0.0 by Dimitri Shvorob

(with the aid of MySQL)

the most determined challenge to The Hull Supremacy? :) (You inspired me, Nawaz).(See attached images for details).We use Yannick Maret's mym Matlab/MySQL interface to communicate with the database; mym

  • 2.6K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community
  • 4 Apr 2016

InSPIRE: a wrapper to run anneal.m for ITK cost function

Version 1.0.0.0 by Rex Cheung

To run this, please download anneal.m (another author). It uses simulated annealing for optimization

This allows you to integrate ITK cost functions into InSPIRE matlab wrappers. This uses simulated annealing, useful when derivative-based optimization becomes tricky when the image noises are large.

  • 178 (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 12 Mar 2012

2D AR and 2D ARMA parameters estimation

Version 1.0.0.0 by Simona Maggio

Algorithms for 2D AR and 2D ARMA parameters estimation.

. Shonfeld. Content:- arma2Ddemo: See and run the demo 'arma2Ddemo' for an example of 2D AR and ARMA parameters estimation from simulated images.- sim_ar2d: generation of simulated 2D AR process.- sim_arma2d

  • 2.1K (All time)
  • 2 (Last 30 days)
  • 5.0 / 5
  • Community
  • 11 Nov 2010

Biomet Database Tool

Version 1.5.0.0 by Jeremy Smith

This is a general database and plotting tool that lets the user plot data directly from a database.

http://www.biometeorology.umn.edu/images/BDT_Screenshot.jpg.

  • 1.5K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community
  • 15 Dec 2010

Realtime trading with Matlab and IB presentation files

Version 1.2 by Yair Altman

Realtime trading demo & presentation, presented at NYC Computational Finance Conference 23 May 2013

logo imagesNote: This submission does NOT include the IB-Matlab connector that is required to run the demo - you can get this connector at http://UndocumentedMatlab.com/IB-MatlabReaders/users are welcome

  • 2.4K (All time)
  • 3 (Last 30 days)
  • 5.0 / 5
  • Community
  • 8 Feb 2019

HFMRD: Hedge Funds Misreported Returns Detector

Version 1.3.0 by Tommaso Belluzzo

A framework for detecting misreported returns in hedge funds.

Matlab version required is R2014a. In addition, the following products and toolboxes must be installed in order to properly execute the script:Financial ToolboxImage Processing ToolboxMapping

  • 89 (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community
  • 3 Jan 2023

SCOPE: interactively tabulate SEER excel variables

Version 1.0.0.0 by Rex Cheung

This takes SEER excel column data interactively, tabulate them, write back in table format.

  • 642 (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 9 Aug 2012

Portfolio Optimization

Version 1.0.0.0 by Iman

This submission helps you to quickly learn the core concept behind the portfolio optimization.

Engineering Research Council of Canada. This funding is gratefully acknowledged. Image courtesy of jscreationzs at FreeDigitalPhotos.net.

  • 574 (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community
  • 12 Apr 2016

IMTSL

Version 1.0.0.0 by Andrews Cordolino Sobral

Incremental and Multi-feature Tensor Subspace Learning

Conference on Image Analysis and Recognition (ICIAR'14)", year = "2014", month = "October", publisher = "Lecture Notes in Computer Science (Springer LNCS)", url =

  • 678 (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 12 Mar 2021

identifing currency notes

Version 1.0.0.0 by Lahiru Liyanage

100,1000 and 50 Rupees are identified

  • 90 (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 7 Nov 2016

Systemic Risk

Version 3.6.0.0 by Tommaso Belluzzo

A framework for systemic risk valuation and analysis.

ToolboxFinancial ToolboxImage Processing ToolboxOptimization ToolboxParallel Computing ToolboxStatistics and Machine Learning ToolboxSystem Identification ToolboxUsageCreate a properly structured database (see the

  • 2.3K (All time)
  • 1 (Last 30 days)
  • 5.0 / 5
  • Community
  • 16 Jul 2024

EODML - Matlab connector to EODHistoricalData

Version 1.15 by Yair Altman

Matlab connector to EODHistoricalData, optimized for reliability, ease-of-use, functionality and performance (including parallelization)

EODML=====A toolbox for connecting MATLAB to EODHistoricalData, to retrieve financial market data.![EODML](https://undocumentedmatlab.com/images/EODML.png)### Table of contents * [Overview](#overview

  • 46 (All time)
  • 3 (Last 30 days)
  • -- / 5
  • Community
  • 11 Apr 2025

Stock Trader Journal

Version 1.0.0.0 by Selva

u can enter ur trades in the gui and store them for future reference

  • 80 (All time)
  • 1 (Last 30 days)
  • -- / 5
  • Community
  • 19 Feb 2017