Preetham Manjunatha

University of Southern California

Last seen: Today | 2014년부터 활동

Followers: 1 Following: 0

메시지

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

통계학

All

배지 보기

Feeds

제출됨

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

10일 전 | 다운로드 수: 18 |

제출됨

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.

18일 전 | 다운로드 수: 21 |

제출됨

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

3개월 전 | 다운로드 수: 2 |

제출됨

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

3개월 전 | 다운로드 수: 2 |

제출됨

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...

3개월 전 | 다운로드 수: 1 |

제출됨

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

3개월 전 | 다운로드 수: 1 |

제출됨

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

3개월 전 | 다운로드 수: 3 |

제출됨

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.

3개월 전 | 다운로드 수: 1 |

제출됨

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

3개월 전 | 다운로드 수: 1 |

제출됨

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...

3개월 전 | 다운로드 수: 3 |

제출됨

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...

3개월 전 | 다운로드 수: 9 |

제출됨

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

3개월 전 | 다운로드 수: 3 |

제출됨

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

3개월 전 | 다운로드 수: 2 |

제출됨

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

3개월 전 | 다운로드 수: 18 |

제출됨

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

3개월 전 | 다운로드 수: 3 |

제출됨

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

3개월 전 | 다운로드 수: 2 |

질문

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 ...

7개월 전 | 답변 수: 1 | 0

1

답변

질문

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...

7개월 전 | 답변 수: 1 | 0

1

답변

질문

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...

7개월 전 | 답변 수: 1 | 0

1

답변

제출됨

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

1년 초과 전 | 다운로드 수: 1 |

답변 있음
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.

대략 2년 전 | 0

답변 있음
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.

대략 2년 전 | 0

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

대략 2년 전 | 0

질문

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...

2년 초과 전 | 답변 수: 2 | 0

2

답변

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

2년 초과 전 | 0

답변 있음
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...

거의 3년 전 | 0

답변 있음
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...

거의 3년 전 | 0

답변 있음
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...

거의 3년 전 | 0

답변 있음
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...

거의 3년 전 | 0

답변 있음
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...

거의 3년 전 | 0

Preetham Manjunatha

University of Southern California

통계학

File Exchange

File Exchange

MATLAB Answers

File Exchange

MATLAB Answers

MATLAB Answers

MATLAB Answers

File Exchange

File Exchange

Feeds

1

1

1

2