Jean Lima's starred repositories
diagnosis_covid19
OpenCovidDetector is an opensource COVID-19 diagnosis system implementing on pytorch, which is also as presented in our paper: Development and evaluation of an artificial intelligence system for COVID-19 diagnosis. Nat Commun 11, 5088 (2020).(https://doi.org/10.1038/s41467-020-18685-1)
COVID-19-CT-Diagnose
Pretrained (imagenet) ResNet50 with 3 classification. Achieves 97.2% test accuracy. Use Grad-CAM for infected area segmentation.
Keras-Class-Activation-Map
Class Activation Map using Keras
Chest-X-ray-classification-with-GradCAM
Achieved 96.7% classification accuracy using transfer learning approach with VGG16 pre-trained model. We utilized Gradient based Class Activation Maps (GradCAM) to provide transparency for the decision taken by CNN classifier.
COVID-Net-CT-Inference-and-Grad-CAM
This notebook provides some basic inference and visualization code for COVID-Net CT models. In particular, it includes example code for: 1. Loading and preprocessing images 2. Running inference on single images 3. Computing and displaying Grad-CAM visualizations of the predicitions
COVID19-xray-classifier
A classifier that takes X-RAY or CT-SCAN to classify positive or negative COVID19 with 99% accuracy, 97% recall (macro avg) and 91% precision (macro avg).
xai-techniques
Implementation of a few saliency techniques
pytorch-grad-cam
Advanced AI Explainability for computer vision. Support for CNNs, Vision Transformers, Classification, Object detection, Segmentation, Image similarity and more.
docker-guide
:whale2: Repositório da Oficina de Docker para a IV Semana de Informática do CERES/UFRN
PlotNeuralNet
Latex code for making neural networks diagrams
10-Simple-hacks-to-speed-up-your-Data-Analysis-in-Python
Some useful Tips and Tricks to speed up the data analysis process in Python.
music-genre-classification
We model a classifier to classify songs into different genres such as jazz, classical, country, pop, rock, and metal.
OpenCV-Face-Recognition
Real-time face recognition project with OpenCV and Python
Sistemas-Operacionais
Problema produtor-consumidor e escritor-leitor com semaforo,
Face-Decriptor
A face description generator