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Peter Seibold


Last seen: Today Active since 2017

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  • 5-Star Galaxy Level 4
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  • Personal Best Downloads Level 3
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3D WGS84 Earth
Rotating 3D Earth. WGS84 ellipsoid.

17 hours ago | 5 downloads |

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Geodesic path
Return coordinates for the shortest path between two points on the earth (WGS84 ellipsoid)

3 months ago | 2 downloads |

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Douglas-Peucker Algorithm, line simplification by #of points
This algorithm keeps with fewer points the shape of the original track as good as possible without moving the remaining original...

3 months ago | 1 download |

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GPX graphical user interface
This graphical user interface displays tracks on different maps and manipulates the track size and the elevation.

3 months ago | 2 downloads |

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Douglas-Peucker Algorithm, line simplification by distance
This algorithm keeps with fewer points the shape of the original track as good as possible without moving the remaining original...

3 months ago | 6 downloads |

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Read GPX file and write GPX file
1.) Read a GPX file, 2.) Write a GPX file

3 months ago | 7 downloads |

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Smoothing 1D not equidistant curve by convolution
The filtering is done with a triangle filter by convolution of the resampled non equidistant curve. Also with automatic filter g...

5 months ago | 10 downloads |

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Remove trailing zeros
Format double numbers to n digits and remove all trailing zeros. Processed with regular expression.

6 months ago | 1 download |

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Arrange figures into a grid
"arrangeFigures" arranges figures into a grid on a screen. No input parameters required, but possible for fine tuning.

7 months ago | 5 downloads |

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GUI to close all open figures except those selected
GUI to close all open figures except those selected

7 months ago | 2 downloads |

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1st and 2nd derivatives of non equidistant sampled curves
Input: x, y. Output: y'(x), y'(x_centered), y"(x), y"(x_centerded)

1 year ago | 1 download |

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Sine fitting
Determine parameters of a noisy sine function

1 year ago | 66 downloads |

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Smoothing of arbitrary 1D curves
Smoothing of curves that are not equal spaced sampled and with not monotonic ascending x values

1 year ago | 2 downloads |

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Smoothing 1D data by moving different filter shapes
Smoothing a 1D curve by weighted moving average. The filtering is done by convolution with different filter types. Also with aut...

1 year ago | 2 downloads |

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Optimale Heizkurve ermitteln
Aus einigen Messungen bei verschiedenen Außentemperaturen die optimale Heizkurve bestimmen.Grundlage ist ein "Viessmann" Heizung...

2 years ago | 2 downloads |

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Gaussian Filter, values and spectral analysis
Determine Gaussian 2D digital filters, determine integer and floating values. Analyse spectral behavior. Verify with artifical i...

2 years ago | 4 downloads |

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FFmpegGUI
Convert, trim, crop, scale, merge etc. videos with ffmpeg. Add, replace, extract audio.

2 years ago | 10 downloads |

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Find peaks for a given 2D curve.
The code is very simple and needs only two lines of code.

2 years ago | 1 download |

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Find zero crossings for a given 2D curve.
The code is very simple and needs only one line for basic results.

2 years ago | 2 downloads |

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FontSize4TextBox
Find the largest possible font size that fits a text into a given static text box.

2 years ago | 1 download |

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Covid GUI
This graphic interface displays the covid time series (cases, deaths, vaccinations and much more) in many selectable manners.

3 years ago | 1 download |

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Perpendicular to an infinite line & distance to line segment
Calculate the foot point of perpendiculars on infinite lines and calculate the minimal distances D from a point P to a 2D or 3D ...

3 years ago | 2 downloads |

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CarMotion
Move car in different manners: Parking, drive along wall (tractrix), follow mouse and more.

3 years ago | 1 download |

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Data tips for multiple curves by mouse or arrow keys
The function 'DataTip.m‘ displays fully customizable data tips at the mouse pointer location. It works in regular figures or GU...

4 years ago | 1 download |

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Largest inscribed rectangle, square or circle
The included functions will find the largest inscribed rectangle, square or circle of any orientation and in any arbitrary image...

4 years ago | 7 downloads |

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Creating matrices for fast rectification of stereo images
This GUI determines the calibration data of several stereo pair images in an easy way.

5 years ago | 1 download |

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Figure thumbnail viewer
This script displays all matlab figures of a folder incl. subfolders as thumbnails.

5 years ago | 1 download |

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Recalculate rectification indices for rectangle image
For fast image processing this script extracts parameters for stereo image rectification.

7 years ago | 2 downloads |

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