jvirico

augmented-reality-poc-unity

AR app built on Android’s ARCore that allows to virtually place multiple true-to-scale 3D object models in a real environment using a mobile phone. By simply uploading new objects to the cloud-based catalog of 3D objects, it can be easily extensible to other use cases for fast creation of virtual prototypes on top of existing real spaces.

bayesian-inference-linear-gaussian-model

Classification task of body positions of skeletal body movements recorded from a Kinect device (Kinect Gesture Dataset). A Bayesian approach is employed using a Linear Gaussian Model and Maximum Likelihood Estimation, assuming dependencies between skeleton joints.

binary_expression_tree

Java implementation of a Binary Expression Tree to manage algebraic expressions using Composite and Visitor design patterns.

gans-keras

Multilayer Perceptron GAN, and two Convolutional Neural Network GANs for MNIST and CIFAR.

kalman-tracker

An algorithm for object tracking based on Kalman Filter is implemented using OpenCV C++ library. Two modes of operation are coded, a Constant Velocity Model, and an Acceleration Model.

mouse_CT_3D_reconstruction

3D reconstruction of a mouse from a collection of Sinograms coming from a Computed Tomography scan, with Filtered Backprojection and Matlab.

normality-tests-pvalues-boxcoxtransformations

Strategies for analyzing the distribution of datasets, switching the data towards a normal distribution testing different manual transformations and Box-Cox transformation.

point-cloud-manipulation

Voxels manipulation and mesh generation using Python.

scania-truck-failure-prediction

Data Mining and Machine Learning APS Failure at Scania Trucks Data Set.

slam-navigation

SLAM navigation on simplified scenario (FastSLAM implementation using Python) based on Particle Filter (Sequential Monte Carlo). What happens when the visual support of a drone is missing?

jvirico/kalman-tracker

An algorithm for object tracking based on Kalman Filter is implemented using OpenCV C++ library. Two modes of operation are coded, a Constant Velocity Model, and an Acceleration Model.

jvirico/mouse_CT_3D_reconstruction

3D reconstruction of a mouse from a collection of Sinograms coming from a Computed Tomography scan, with Filtered Backprojection and Matlab.

jvirico/normality-tests-pvalues-boxcoxtransformations

Strategies for analyzing the distribution of datasets, switching the data towards a normal distribution testing different manual transformations and Box-Cox transformation.

jvirico/point-cloud-manipulation

Voxels manipulation and mesh generation using Python.

jvirico/pytorch-templates

Code templates for common Neural Networks in PyTorch, including Perceptron, MLP, Radial Basis Function Nets, GANs...

jvirico/graph-conv-neural-nets

jvirico/object_detection_classification

Object detection and classification using Computer Vision, OpenCV, and C++. Implements: (1) blob extraction using SequentialGrass-Fire algorithm, removing the blobs with a size below a certain threshold to eliminate noise; (2) Blob classification using Aspect Ratio feature and simple statistical classifier; (3) Implementation of extraction of stationary foreground pixels based on foreground history; (4) Custom implementation of Grass-Fire algorithm without using OpenCV’s in-built Connected Component Analysis functionalities. (5) Attempt to improve blob classification by using statistical properties of color channels. The implementation is tested on two datasets.

jvirico/sift-feature-matching

SIFT feature matching using OpenCV.

jvirico/bayesian-inference-linear-gaussian-model

Classification task of body positions of skeletal body movements recorded from a Kinect device (Kinect Gesture Dataset). A Bayesian approach is employed using a Linear Gaussian Model and Maximum Likelihood Estimation, assuming dependencies between skeleton joints.

jvirico/active-learning-pandas

Exercises with Pandas library are commited to this repo.

jvirico/active-learning-python

Sessions of Python coding practice are documented and committed to this repo.

jvirico/alphafold

Open source code for AlphaFold.

jvirico/awesome-slam-datasets

A curated list of awesome datasets for SLAM

jvirico/brain-tumor-detection

Kaggle challenge using Trasnfer Learning, Pytrch, and dataset collected from multiple data sources.

jvirico/chromosome-generation-gans

Sample diagram of activity. This project is the bases for a current research on more advanced methods to work with cytogenetic materials using Computer Vision and Artificial Intelligence.

jvirico/dgl-gcmc-sagemaker

jvirico/dgl-gcn-sagemaker

jvirico/dgl-gcn-sagemaker-cora

jvirico/dna-sequence-data-handling

Testing different python libraries for bioinformatics.

jvirico/jvirico

jvirico/jvirico.github.io

jvirico/linkedin-skill-assessments-quizzes

Full reference of LinkedIn answers 2021 for skill assessments, LinkedIn test, questions and answers (aws-lambda, rest-api, javascript, react, git, html, jquery, mongodb, java, css, python, machine-learning, power-point) linkedin excel test lösungen, linkedin machine learning test

jvirico/Open3D

Open3D: A Modern Library for 3D Data Processing

jvirico/Open3D-PointNet

Open3D PointNet implementation with PyTorch

jvirico/openMVS

open Multi-View Stereo reconstruction library

jvirico/OpenSfM

Open source Structure-from-Motion pipeline

jvirico/optimization-methods

Different exercises for finding extremas of a function, approximating roots, finding a minimizer, for univariate and multivariate problems.

jvirico/pycolmap

Python bindings for COLMAP estimators

jvirico/rc-educative

jvirico/rhea

Rhea is a Python tool to model the provenance at the dataset, feature, attribute, and data transformation levels based on W3C and RDF format.