From 5b2dd46ae8207401b3ab1e9ed29dd61641b18cd9 Mon Sep 17 00:00:00 2001
From: ashu098 <46563723+ashu098@users.noreply.github.com>
Date: Sat, 17 Oct 2020 16:14:26 +0530
Subject: [PATCH 1/3] Create invisible_cloak.py

---
 general/Invisible_Cloak/invisible_cloak.py | 63 ++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 general/Invisible_Cloak/invisible_cloak.py

diff --git a/general/Invisible_Cloak/invisible_cloak.py b/general/Invisible_Cloak/invisible_cloak.py
new file mode 100644
index 00000000..01ee6bc9
--- /dev/null
+++ b/general/Invisible_Cloak/invisible_cloak.py
@@ -0,0 +1,63 @@
+#import libraries
+import numpy as np 
+import cv2
+
+import time
+
+cap = cv2.VideoCapture(0)
+
+#time to adjust camera
+time.sleep(5)
+
+#background image display when cloak on myself
+background = 0
+
+#capturing the background
+for i in range(50):
+
+	ret, background = cap.read()
+
+#code is running until webcam is not off
+while(cap.isOpened()):
+	
+	ret, img = cap.read()
+
+	if not ret:
+		break
+
+	hsv = cv2.cvtColor(img, cv2.COLOR_BGR2HSV)
+
+	#HSV values
+	lower_red = np.array([0,50,50])
+	upper_red = np.array([10,255,255])
+
+	#seprating the cloak part
+	mask1 = cv2.inRange(hsv, lower_red, upper_red)
+
+	lower_red = np.array([170, 70, 50])
+	upper_red = np.array([180, 255, 255])
+	mask2 = cv2.inRange(hsv, lower_red, upper_red)
+
+	#OR
+	mask1 = mask1 + mask2 
+
+	mask1 = cv2.morphologyEx(mask1, cv2.MORPH_OPEN,
+							np.ones((3,3), np.uint8), iterations=10) #noise removal
+	mask1 = cv2.morphologyEx(mask1, cv2.MORPH_DILATE,
+							np.ones((3,3), np.uint8), iterations=10)
+
+	mask2 = cv2.bitwise_not(mask1)#except the cloak
+
+	res1 = cv2.bitwise_and(background, background, mask=mask1)#used for segmentation of color
+	res2 = cv2.bitwise_and(img, img, mask=mask2)#used to substitute the cloak part
+	final_output = cv2.addWeighted(res1, 1, res2, 1, 0)
+
+	cv2.imshow('Welcome To Hogwarts!!',final_output)
+	k= cv2.waitKey(10)
+	if k == 27:
+		break
+
+cap.release()
+cv2.destroyAllWindows()
+
+

From 97a33393e553c6db99498227c6877f11a49d514e Mon Sep 17 00:00:00 2001
From: ashu098 <46563723+ashu098@users.noreply.github.com>
Date: Sat, 17 Oct 2020 17:28:42 +0530
Subject: [PATCH 2/3] Create requirements.txt

---
 general/Invisible_Cloak/requirements.txt | 2 ++
 1 file changed, 2 insertions(+)
 create mode 100644 general/Invisible_Cloak/requirements.txt

diff --git a/general/Invisible_Cloak/requirements.txt b/general/Invisible_Cloak/requirements.txt
new file mode 100644
index 00000000..cb3738c2
--- /dev/null
+++ b/general/Invisible_Cloak/requirements.txt
@@ -0,0 +1,2 @@
+numpy
+opencv-python

From b18a7ad6bedd90358d8a1e2e4886cd16be159403 Mon Sep 17 00:00:00 2001
From: ashu098 <46563723+ashu098@users.noreply.github.com>
Date: Sat, 17 Oct 2020 17:41:32 +0530
Subject: [PATCH 3/3] Create README.md

---
 general/Invisible_Cloak/README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 general/Invisible_Cloak/README.md

diff --git a/general/Invisible_Cloak/README.md b/general/Invisible_Cloak/README.md
new file mode 100644
index 00000000..7e52e29f
--- /dev/null
+++ b/general/Invisible_Cloak/README.md
@@ -0,0 +1,11 @@
+To run this : 
+
+•	 pip3 install -r requirements.txt
+
+  After running this programme
+  
+•	Your webcam is open on a new window
+
+•	It needs to capture background and save as image (so after running you need to stay beside your webcam so that it will easily capture background for 5 second)
+
+•	After that when you come in front of webcam with red cloth or any red color thing it become transparent in webcam