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camvives / where-is-wally.py
Last active September 1, 2021 14:25
OpenCV image processing example 1
import cv2
#Lee las imágenes
img = cv2.imread("images\where-is-wally.jpg")
wally = cv2.imread("images\Wally.jpg")
# Escala las imagenes de fondo para que pueda verse en pantalla
scale_percent = 15
width_img = int(img.shape[1] * scale_percent / 100)
height_img = int(img.shape[0] * scale_percent / 100)
@camvives
camvives / webcam-filters.py
Last active September 1, 2021 14:09
OpenCV image processing example 2
import numpy as np
import cv2
# Captura video desde la cámara web
cap = cv2.VideoCapture(0)
while True:
# ret indica si es posible usar el dispositivo
# frame es el arreglo numpy del frame del video
ret, frame = cap.read()