Guillermo Perez Guillen
Created April 18, 2020 © CC BY-NC-ND

Deep Learning COVID-19 Detection with OpenCV

PC, Raspberry Pi and Jetson Nano: 1) Detecting COVID-19 in X-ray with OpenCV; and 2) Detecting COVID-19 Virus Cells with OpenCV

AdvancedFull instructions provided2 days136

Things used in this project

Hardware components

NVIDIA Jetson Nano Developer Kit
NVIDIA Jetson Nano Developer Kit
×1
Raspberry Pi 3 Model B+
Raspberry Pi 3 Model B+
×1
Raspberry Pi Touch Display
Raspberry Pi Touch Display
×1
Raspberry Pi Keyboard
Raspberry Pi Keyboard
×1
Raspberry Pi - Power supply
×1

Software apps and online services

Raspbian
Raspberry Pi Raspbian
OpenCV
OpenCV
Python 3.7.3 and/or Python 2.7.14
Anaconda 2020.02 for Windows Installer
NVIDIA JetPack

Hand tools and fabrication machines

PC Windows 10

Story

Read more

Schematics

Schematic Diagram

Code

covid-x-ray

Python
Code tested on my Windows 10 PC, and my Raspberry Pi 3B+ and Jetson Nano boards.
import numpy as np
import cv2

banana_cascade = cv2.CascadeClassifier('covid-x-ray.xml')

img = cv2.imread('covid-005.jpg')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

bananas = banana_cascade.detectMultiScale(gray, 1.3, 5)
for (x,y,w,h) in bananas:
    img = cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)

cv2.imshow('img',img)
cv2.waitKey(0)
cv2.destroyAllWindows()

covid-x-ray

XML
Classifier tested on my Windows 10 PC, and my Raspberry Pi 3B+ and Jetson Nano boards.
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</opencv_storage>

covid-virus

Python
Code tested on my Windows 10 PC, and my Raspberry Pi 3B+ and Jetson Nano boards.
import numpy as np
import cv2

banana_cascade = cv2.CascadeClassifier('covid-virus.xml')

img = cv2.imread('covid-004.jpg')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)

bananas = banana_cascade.detectMultiScale(gray, 1.3, 5)
for (x,y,w,h) in bananas:
    img = cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)

cv2.imshow('img',img)
cv2.waitKey(0)
cv2.destroyAllWindows()

covid-virus

XML
Classifier tested on my Windows 10 PC, and my Raspberry Pi 3B+ and Jetson Nano boards.
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Project repository: "Deep Learning COVID-19 detection with OpenCV"

Folders: Virus-Cells (Detecting COVID-19 Virus Cells with OpenCV) X-ray (Detecting COVID-19 in X-ray with OpenCV)

Credits

Guillermo Perez Guillen

Guillermo Perez Guillen

43 projects • 46 followers
Communications and Electronics Engineering, and Writer... "I've forgotten what I started fighting for..."

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