Tolga Birdal

Last seen: 7 months ago | Active since 2009

Check out my personal website: www.tbirdal.me Professional Interests: 2D/3D Computer Vision, Machine Vision, Image Processing, Pattern Recognition

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Submitted

ICP Registration using Efficient Variants and Multi-Resolution Scheme
A fast, robust ICP, which is designed to work in hard scenarios e.g. clutter or bad initializations

8 years ago | 10 downloads |

Submitted

tolgabirdal/averaging_quaternions
This function computes the average (mean) quaternion.

8 years ago | 4 downloads |

Submitted

Inverse Polar Transform on Images
Unwarp the circular objects appearing in images using inverse polar transform.

9 years ago | 1 download |

Submitted

Stable Sampling of Point Clouds for ICP Registration
The function implements the sampling strategy of Geometrically Stable Sampling for the ICP Algorithm

9 years ago | 1 download |

Answered
Image analysis: Finding the cusp spacing
Shan, How about: http://champs.cecs.ucf.edu/Library/Theses_and_Dissertations/pdfs/Unbiased%20extraction%20of%20curvilinear...

10 years ago | 0

Submitted

Fast Noise Estimation in Images
Estimate the standard deviation of the noise in a gray-scale image.

11 years ago | 3 downloads |

Submitted

Simple Edge Detection Using Classical Haralick Method
Implementation of the well known Haralick Edge Detector.

11 years ago | 3 downloads |

Submitted

Maximum Inscribed Circle using Voronoi Diagram
A fast, subpixel accurate largest inner circle detection using Voronoi Diagrams

12 years ago | 2 downloads |

Submitted

Sharpness Estimation From Image Gradients
The simplest form of estimating the sharpness feature from a grayscale image

12 years ago | 9 downloads |

Submitted

Quick Structured Mesh Generator
Fast generation of structured meshes given the vertices (MEX!). Interpolation/resizing of the mesh.

12 years ago | 5 downloads |

Submitted

Smoothing 2D Contours Using Local Regression Lines
This submission contains both the implementation and the test function for 2D contour smoothing.

12 years ago | 1 download |

Submitted

Fast Inpolygon in MEX
Fast inpolygon function implemented in MEX. So far one of the fastest.

12 years ago | 1 download |

Submitted

Maximum Inscribed Circle using Distance Transform
Approximately computes the largest inner circle of a contour/region using distance transform

12 years ago | 4 downloads |

Submitted

Shock Filtering in Matlab
Very simple image enhancement and sharpening using shock filters

13 years ago | 3 downloads |

Submitted

Simple Face Detection
Implementation of A SIMPLE AND ACCURATE COLOR FACE DETECTION ALGORITHM IN COMPLEX BACKGROUND

14 years ago | 5 downloads |

Tolga Birdal

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