Hi !
A new twist on these days demos, based on a request from an online friend. Let’s remove and replace the background from our camera feed using a video. For this demo, I’m using the “Black Adam – Official Trailer 1“. And the output is kind of funny.
Hey, funny scenario, and if you don’t want to deal with OBS, this maybe a nice to trick to have!
And the sample code:
# Copyright (c) 2022 | |
# Author : Bruno Capuano | |
# Create Time : 2022 June | |
# Change Log : | |
# – Open a local camera feed using OpenCV | |
# – Open a video file feed using OpenCV | |
# – Show the original camera feed, the video frame, and the background removed feed using the video feed | |
# | |
# The MIT License (MIT) | |
# | |
# Permission is hereby granted, free of charge, to any person obtaining a copy | |
# of this software and associated documentation files (the "Software"), to deal | |
# in the Software without restriction, including without limitation the rights | |
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
# copies of the Software, and to permit persons to whom the Software is | |
# furnished to do so, subject to the following conditions: | |
# | |
# The above copyright notice and this permission notice shall be included in | |
# all copies or substantial portions of the Software. | |
# | |
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
# THE SOFTWARE. | |
import cv2 | |
from cvzone.SelfiSegmentationModule import SelfiSegmentation | |
segmentor = SelfiSegmentation() | |
# read image | |
imgBg = cv2.imread('bg01.jpg') | |
imgBg = cv2.resize(imgBg, (320, 240)) | |
# open camera | |
cap = cv2.VideoCapture(1) | |
capVideo = cv2.VideoCapture("BlackAdamOfficialTrailer.mp4") | |
while True: | |
# read image | |
ret, img = cap.read() | |
# read video frame | |
ret, videoFrame = capVideo.read() | |
if not ret: | |
break | |
# resize frames to 320 x 240 | |
img = cv2.resize(img, (320, 240)) | |
videoFrame = cv2.resize(videoFrame, (320, 240)) | |
imgBgVideo = segmentor.removeBG(img, videoFrame , threshold=0.50) | |
# show both images | |
cv2.imshow('office',img) | |
cv2.imshow('Black Adam',videoFrame) | |
cv2.imshow('office with Black Adam',imgBgVideo) | |
if cv2.waitKey(1) & 0xFF == ord('q'): | |
break | |
# close camera | |
cap.release() | |
cv2.destroyAllWindows() |
Happy coding!
Greetings
El Bruno
More posts in my blog ElBruno.com.
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