maggieliuzzi/algorithms_data_structures

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Created over 4 years ago
Updated over 4 years ago

maggieliuzzi/algorithms_data_structures

maggieliuzzi

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Python implementations of popular data structures and algorithms.

lidar_obstacle_detection

CropBox ROI filtering | VoxelGrid downsampling | Ground plane segmentation using RANSAC | Euclidean clustering optimised with a k-d tree | Bounding boxes | Custom C++ implementations and PCL.

radar_target_simulation_and_detection

Simulating radar measurements and use them to detect targets through digital signal processing (DSP) | FMCW Waveform Generation | Fast Fourier Transform (FFT) | Range Doppler Map | CFAR Visualisation

radar_signal_processing

Calculates range using beat frequencies and velocity based on Doppler frequency shifts.

reinforcement_learning

A mix of resources related to Reinforcement Learning.

Jupyter Notebook

2D_feature_tracking_camera

Keypoint detection, description and matching on camera image(s) | Shi-Tomasi, Harris, FAST, BRISK, ORB, AKAZE, SIFT, BRIEF, FREAK | Binary vs HOG | FLANN vs Brute Force | Nearest Neighbour vs K Nearest Neighbours

deep_learning

Various scripts and Jupyter notebooks related to Deep Learning.

Jupyter Notebook

unscented_kalman_filter_lidar_radar

Unscented Kalman Filter for LiDAR and Radar Sensor Fusion.

recycling-classifier

Retrains top layers of MobileNetV2 (CNN) with TensorFlow or Theano to classify images based on the material of the main object depicted.

cnn_opencv_image_lensflare_blur

Uses MobileNetV2 CNN to detect images with lens flare or blur | Training images sourced by web scraping and using the Google Images API | Hosted on a Flask server

camera_lidar_tracking_ttc

Computes Time to Collision and tracks 3D objects across frames using camera and LiDAR.

machine_learning

General Machine Learning scripts and snippets.

Jupyter Notebook

kdtree_overlapping_images_rustiness_percentage

numpy_matplotlib_pandas_scipy

Numpy, Matplotlib, Pandas and Scipy for Machine Learning.

Jupyter Notebook

kalman_filters

Basic Kalman Filter functions in Python and C++.

age_gender_estimation_pepper_robot

Uses the MobileNetV2 CNN with Keras and Tensorflow or Theano to estimate people's age and gender with a Pepper robot.

maths

Classes and functions to work with mathematical objects and properties in Python.

advanced_python

Advanced concepts in Python.

Jupyter Notebook

web_development

clustering_unsupervised_machine_learning

time_series_visualisation

opencv

Functions to showcase basic OpenCV functionality with C++.

time_base_cohort_segmentation_clustering_analysis

scala_app

pandas

react_node_js_app

Simple React web-application hosted on the cloud which retrieves tweets and news articles based on user preferences | APIs | JavaScript | MongoDB | Express | AWS EC2

lstm_recurrent_neural_network