Tristan Ursell

Aktiv seit 2012

Followers: 0 Following: 0

Kontakt

Professional Interests: physics, biophysics, genetic algorithms, image processing, stochastic simulations

Statistiken

Abzeichen anzeigen

Feeds

Gesendet

Frechet Distance Calculator
Estimate the similarity between curves in space using the scalar Frechet Distance.

fast 4 Jahre vor | 6 Downloads |

Gesendet

imread_big -- read in TIFF stacks larger than 4GB
Load any size TIFF stack, even those larger than 4GB.

fast 5 Jahre vor | 5 Downloads |

Gesendet

imageautocorr -- Autocorrelation of time-ordered data
Performs autocorrelation of time-ordered data or images, to output an autocorrelation matrix with values ranging from -1 to 1.

mehr als 5 Jahre vor | 3 Downloads |

Gesendet

autocorr2d
Compute the 2D spatial autocorrelation of a matrix or image using the Wiener - Khintchine Theorem.

fast 6 Jahre vor | 12 Downloads |

Gesendet

encoder.m decoder.m
Simple and instructive implementation of symmetric-key encryption and decryption.

etwa 7 Jahre vor | 1 Download |

Gesendet

bandbank -- isotropic image spectral decomposition and filtering
Decompose images into spatially isotropic spectral component images.

etwa 7 Jahre vor | 1 Download |

Gesendet

relnoise(Iin,sz,sigma,varargin)
Reduce image noise by measuring local pixel statistics and remapping intensities.

mehr als 7 Jahre vor | 1 Download |

Gesendet

Generate Random Numbers from a 2D Discrete Distribution
Random numbers from any 2D discrete probability distribution, at any resolution.

etwa 8 Jahre vor | 5 Downloads |

Gesendet

streamfun
A fast(er) and low overhead alternative to the stream2 function.

mehr als 8 Jahre vor | 2 Downloads |

Gesendet

Active Figure Zoom for Selecting Points
Select points at a user-specified zoom level that moves around the image as you click.

mehr als 10 Jahre vor | 2 Downloads |

Gesendet

Adaptive Colormap Function Creates a Colormap Specific to Data
Easily design and fit a colormap to the values in your data!

mehr als 10 Jahre vor | 3 Downloads |

Gesendet

Connect Randomly Ordered 2D Points into a Minimal Nearest-Neighbor Closed Contour
Connects randomly ordered 2D points into a minimal nearest neighbor contour.

mehr als 10 Jahre vor | 1 Download |

Gesendet

1D Non-derivative Peak Finder
Up-sample and filter noisy data to find peaks without using derivatives.

fast 11 Jahre vor | 3 Downloads |

Gesendet

Find Image Extrema
Find local maxima, local minima, saddle points, and flat regions in an image.

fast 11 Jahre vor | 2 Downloads |

Gesendet

Connected Component Analysis on an Undirected Graph
Connected component analysis on undirected graphs, with thresholding and connectivity constraints.

mehr als 11 Jahre vor | 1 Download |

Gesendet

Create a Simulated Image of Diffraction Limited Spots with Noise
Create images with diffraction-limited spots of varying size and intensity, with noise.

etwa 12 Jahre vor | 2 Downloads |

Gesendet

Copy Files in Batches using Search Terms
Copy files matching search terms, from sub-directories matching search terms into a new directory.

etwa 12 Jahre vor | 1 Download |

Gesendet

File Name Search Function
Generate a list of file names that meet a set of text search criteria.

etwa 12 Jahre vor | 1 Download |

Gesendet

Random Numbers from a Discrete Distribution
Simple algorithm to generate random numbers from a user-defined discrete probability distribution.

etwa 12 Jahre vor | 7 Downloads |

Gesendet

Fire and/or Custom Colormap Function
Use the 'fire' colormap in Matlab, or create your own.

etwa 12 Jahre vor | 4 Downloads |

Gesendet

2D Distance Transform of Arbitrary Points
Distance transform from arbitrary points at a user set resolution and range.

etwa 12 Jahre vor | 1 Download |

Gesendet

Matrix Convolution with Sub-Pixel Resolution
Convolve two matrices at sub-pixel resolution, using bilinear interpolation.

etwa 12 Jahre vor | 1 Download |

Gesendet

image_save
You know that annoying error when trying to write to an image stack in Matlab?

etwa 12 Jahre vor | 1 Download |

Tristan Ursell

Statistiken

Personal Best Downloads Level 3

File Exchange

First Review

File Exchange

5-Star Galaxy Level 5

File Exchange

First Submission

File Exchange

Feeds