SECURITY-PACKAGE/background_removal.py at main · NIRMAL1508/SECURITY-PACKAGE · GitHub

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import os
import cv2
import numpy as np
import mediapipe as mp


mp_selfie_segmentation = mp.solutions.selfie_segmentation
selfie_segmentation = mp_selfie_segmentation.SelfieSegmentation(model_selection=1)

image_path = 'images'
images = os.listdir(image_path)

image_index= 0
bg_image = cv2.imread(image_path+'/'+images[image_index])

cap = cv2.VideoCapture(0)

while cap.isOpened():
    _, frame = cap.read()

    frame = cv2.flip(frame, 1)
    height , width, channel = frame.shape

    RGB = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)


    results = selfie_segmentation.process(RGB)


    mask = results.segmentation_mask


    condition = np.stack(
    (results.segmentation_mask,) * 3, axis=-1) > 0.6


    bg_image = cv2.resize(bg_image, (width, height))


    output_image = np.where(condition, frame, bg_image)


    cv2.imshow("Output", output_image)
    cv2.imshow("Frame", frame)

    key = cv2.waitKey(1)
    if key == ord('q'):
        break

    elif key == ord('d'):

        if image_index != len(images)-1:
            image_index += 1
        else:
            image_index = 0
        bg_image = cv2.imread(image_path+'/'+images[image_index])


cap.release()
cv2.destroyAllWindows()