new project remove background for webcam with readme (#1)

* add remove background for webcam

* add readme for remove background

Author: AsmrCodeZ-YT

webcam_remove_background/README.md

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+# WebCam Remove Background With openCV 
+use pretrained model segmentation 
+
+## ![image1](src/1.jpg)

webcam_remove_background/Webcam_remove_background.py

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+# @OWNER2PLUSAI 
+
+import os 
+import cv2 as cv
+import numpy as np
+import mediapipe as mp
+
+# find images
+image_path  = "images"
+images = os.listdir(image_path)
+image_index = 0
+bg_image = cv.imread(image_path +"/" +images[image_index])
+
+# pretrained model for human detection
+mp_selfie_segmentation = mp.solutions.selfie_segmentation
+selfie_segmentation = mp_selfie_segmentation.SelfieSegmentation(model_selection=1) # use segmentation 
+
+cap = cv.VideoCapture("Video.mp4") # for ur webcam use 0 , 1 
+while cap.isOpened():
+    _ ,frame = cap.read()
+    frame = cv.flip(frame,1)
+    height ,width ,channle = frame.shape
+    RGB = cv.cvtColor(frame ,cv.COLOR_BGR2RGB)
+    results = selfie_segmentation.process(RGB)
+    mask = results.segmentation_mask
+    
+    condition = np.stack(
+        (results.segmentation_mask,) *3 ,axis=-1) > 0.5
+    
+    bg_image = cv.resize(bg_image, (width,height))
+    output_image = np.where(condition,frame ,bg_image)
+    
+    cv.imshow("Webcam",output_image)
+    cv.imshow("real",frame)
+    
+    key = cv.waitKey(15) # slow framerate
+    if key == ord("q"): # press q for exit 
+        break
+    elif key == ord("d"): # press d for change background
+        if image_index != len(images)-1:
+            image_index += 1
+        else:
+            image_index = 0
+        
+        bg_image = cv.imread(image_path +"/" +images[image_index])
+
+
+