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Preetham Manjunatha


University of Southern California

Last seen: Today Active since 2014

Enthusiastic and versatile Research Associate with a Ph.D. in Applied Computer Vision and Machine Learning.

Programming Languages:
Python, C++, C, MATLAB
Spoken Languages:
English, Hindi
Professional Interests:
Machine Learning and Deep Learning, Image Processing and Computer Vision

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  • Personal Best Downloads Level 3
  • 3 Month Streak
  • GitHub Submissions Level 3
  • Thankful Level 3
  • Revival Level 1
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Submitted


Color and depth (RGB-D) images to point cloud
Creates point clouds from color and depth (RGB-D) images provided by the camera's intrinsic parameters. Also, writes the point c...

2 giorni ago | 1 download |

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Multiclass metrics of a confusion matrix
Given the confusion matrix finds the two or multiclass metrics such as precision, recall, F1-score, and others.

circa 2 mesi ago | 23 downloads |

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Weighted adjacency matrix of an image using energy function
Creates a weighted adjacency matrix from an energy matrix for an image. Average, similarity, and dissimilarity between the nodes...

3 mesi ago | 3 downloads |

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Random graphs and trees
Creates Erdos-Renyi, geometric random graphs, and rapidly-exploring random trees (RRT and RRT*).

4 mesi ago | 4 downloads |

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Voronoi bounded rectangular or square limits
Provides a bounded Voronoi Diagram with vertices similar to MATLAB [vx,vy] = voronoi(x,y). In other words, prunes the edges that...

4 mesi ago | 12 downloads |

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3D space tiling (partition/divide the 3D space w/wo overlap)
Divides the 3D space with or without overlaps. Tested on 3D point clouds.

6 mesi ago | 4 downloads |

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Automatic panoramic image stitcher (AutoPanoStitch)
Automatic Panorama Stitching software in MATLAB. Supports spherical, cylindrical, and planar projections and recognizes multiple...

6 mesi ago | 17 downloads |

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Image to cylindrical and spherical projection/warping
Cylindrical and spherical coordinates projection

6 mesi ago | 3 downloads |

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Line 2 Line intersection point (two line segments)
A fast two-line intersection point-based in parametric space. Finds the intersection point between two lines if it exists.

8 mesi ago | 49 downloads |

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Cracks splitter/cropper/augment on a large dataset
To augment the cracks with similar geometric properties, cracks can be split into tile images on a large dataset.

8 mesi ago | 1 download |

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Cracks splitter/cropper/augment on a single image
Augments the cracks with similar geometric properties, cracks can be split into tile images.

8 mesi ago | 2 downloads |

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Panorama image cropper
Crops a fully stitched panorama with black/white background.

11 mesi ago | 4 downloads |

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Custom colormap
Creates a custom color map given the RGB triplet array.

circa un anno ago | 5 downloads |

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Acceleration to velocity and displacement using DSP filters
Filters and converts the acceleration data to velocities and displacements using the signal processing algorithms.

circa un anno ago | 7 downloads |

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Curvature measure and visualization
Measures the shape properties of the object boundaries and displays the curvature.

circa un anno ago | 8 downloads |

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Probability density functions distance and similarity
Measures the distances and similarities between two probability density functions of signals.

circa un anno ago | 1 download |

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Shape curvature histogram
Feature vector of the curvature histogram of the shapes.

circa un anno ago | 1 download |

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