Preetham Manjunatha

University of Southern California

Last seen: 1 giorno fa | Attivo dal 2014

Followers: 1 Following: 0

Messaggio

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

Programming Languages:
Python, C++, C, MATLAB, HTML, CSS, Shell
Spoken Languages:
English, Hindi
Pronouns:
He/him
Professional Interests:
AI for Signals and Images, Image Processing and Computer Vision, Data Synthesis

Statistica

All

Visualizza badge

Feeds

Inviato

Automatic panoramic image stitcher (AutoPanoStitch)
Automatic Panorama Stitching software in MATLAB. Spherical, cylindrical and planar projections stitching is supported in this ve...

7 giorni fa | 18 download |

Inviato

Fast 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.

15 giorni fa | 20 download |

Inviato

Image to cylindrical and spherical projection/warping
Cylindrical and spherical coordinates projection of the color and grayscale images without any slow for-loops.

3 mesi fa | 2 download |

Inviato

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

3 mesi fa | 2 download |

Inviato

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 fa | 1 download |

Inviato

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

3 mesi fa | 1 download |

Inviato

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

3 mesi fa | 3 download |

Inviato

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.

3 mesi fa | 1 download |

Inviato

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

3 mesi fa | 1 download |

Inviato

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...

3 mesi fa | 3 download |

Inviato

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...

3 mesi fa | 9 download |

Inviato

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

3 mesi fa | 3 download |

Inviato

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

3 mesi fa | 2 download |

Inviato

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

3 mesi fa | 16 download |

Inviato

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

3 mesi fa | 3 download |

Inviato

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

3 mesi fa | 2 download |

Domanda

Parfor "Out of Memory during deserialization" in large matrix operations
I am trying to use parfor for a large matrix operation. I am getting Out of Memory during deserialization error. Is there a way ...

6 mesi fa | 1 risposta | 0

1

risposta

Domanda

Why imwarp isn't working for cylindrical projection?
I am trying to find the cylindrical projection of an image using the cylindrical projection equations. After finding the warpped...

7 mesi fa | 1 risposta | 0

1

risposta

Domanda

How to vectorize this nested for loop?
I am finding the cylindrical projection of an image given the camera intrinsic matrix and the distortion coefficients. After fin...

7 mesi fa | 1 risposta | 0

1

risposta

Inviato

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

oltre un anno fa | 1 download |

Risposto
How do I directly covert a depth image to 3-D point cloud?
This link can help to convert RGB-D images to point cloud, provided the camera intrinsic parameters.

circa 2 anni fa | 0

Risposto
generate a point cloud from a given depth image-matlab Computer Vision System Toolbox
This link can help to convert RGB-D images to point cloud, provided the camera intrinsic parameters.

circa 2 anni fa | 0

Risposto
Point Cloud from DEPTH and RGB image
This link can help to convert RGB-D images to point cloud, provided the camera intrinsic parameters.

circa 2 anni fa | 0

Domanda

How to convert row-major linear indices to column-major indices?
I have a row-major linear indices [1,8, 14, 9, 4, 11, 18] from a matrix 3 x 6 (row x column). How to convert this to column-majo...

oltre 2 anni fa | 2 risposte | 0

2

risposte

Risposto
Matlab R2020b freezes when closing figure (Intel macOS Big Sur)
MATLAB R2022a still freezes when the Figure window is closed on macOS 12.3.

oltre 2 anni fa | 0

Risposto
How can I plot a voronoi diagram with a limited area?
If the Voronoi Diagram bounded region is rectangle or square, here is the link function to clip the extending edges of the Voron...

quasi 3 anni fa | 0

Risposto
How do I find the intersection point of two lines in MATLAB 6.5 (R13)?
Here is the link to find the intersection point of two line segments/lines. A fast two line intersection point finder based on t...

quasi 3 anni fa | 0

Risposto
How to plot 2 lines and find the coordinates of their intersection?
Here is the link to find the intersection point of two line segments/lines. A fast two line intersection point finder based on t...

quasi 3 anni fa | 0

Risposto
How to find the point of intersection of two lines in matlab ?
Here is the link to find the intersection point of two line segments/lines. A fast two line intersection point finder based on t...

quasi 3 anni fa | 0

Risposto
Finding intersection point of the lines
Here is the link to find the intersection point of two line segments/lines. A fast two line intersection point finder based on t...

quasi 3 anni fa | 0

Carica altro

Preetham Manjunatha

University of Southern California

Statistica

File Exchange

File Exchange

MATLAB Answers

File Exchange

MATLAB Answers

MATLAB Answers

MATLAB Answers

File Exchange

File Exchange

Feeds

1

1

1

2