Solved task1, task2, task4 and task7

Answers_Sakshi/README.md

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+Name:- Sakshi Kalunge
+Registration ID:- 241071032
+Branch:- Computer Engineering
+College email ID:- [email protected]

Answers_Sakshi/task1.py

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+import cv2
+image=cv2.imread("Task1.png")
+img =cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
+count=0
+positions=[]
+for y in range (img.shape[0]):
+    for x in range (img.shape[1]):
+        if img[y][x]!=255:
+            count+=1
+            positions.append((y,x))
+print(count)
+print(positions)
+

Answers_Sakshi/task2.py

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+import cv2
+
+image=cv2.imread("Task2.png")
+image =cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
+
+morse_code=""
+for y in range(image.shape[0]):
+   for x in range(image.shape[1]):
+      if image[y][x]==0:
+         morse_code+="-"
+      elif image[y][x]==255:
+         morse_code+="."
+      elif image[y][x] in range(120,221):
+         morse_code+=" "
+
+print(morse_code)
+
+

Answers_Sakshi/task4.py

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+import cv2 as cv
+
+image =cv.imread('Task4.png')
+
+image=cv.cvtColor(image,cv.COLOR_BGR2GRAY)
+
+sumofpixel=0
+noofpixel=0
+norm=image.tolist()
+noofpixel=image.shape[0]*image.shape[1]
+
+for y in range(image.shape[0]):
+   for x in range(image.shape[1]):
+    sumofpixel=sumofpixel+norm[y][x]
+thv=sumofpixel/noofpixel
+
+count=0
+max=0
+for y in range(image.shape[0]):
+   for x in range(image.shape[1]):
+      if image[y][x]<thv:
+        image[y][x]=0
+      else:
+        image[y][x]=255 
+
+for y in range(image.shape[0]):
+   for x in range(image.shape[1]):
+     if image[y][x]==0:
+       count+=1
+     else:
+      if(count>max):max=count
+      count=0
+
+print(max*max)

Answers_Sakshi/task7.py

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+import cv2
+import numpy as np
+height,width=500,500
+
+image=np.ones((height,width,3),dtype=np.uint8)*255
+image[:]=(230,215,170)
+
+cv2.line(image,(0,500),(500,500),(32,46,126),30)
+
+cv2.rectangle(image,(140,300),(354,500),(111,198,255),-1)
+
+triangle= np.array([[140,300],[247,200],[354,300]],np.int32)
+cv2.fillPoly(image,[triangle],(237,126,213))
+
+cv2.rectangle(image,(230,380),(270,500),(248,173,232),-1)
+
+cv2.rectangle(image,(165,340),(200,370),(172,245,255),-1)
+
+cv2.rectangle(image,(294,340),(329,370),(172,245,255),-1)
+
+cv2.circle(image,(420,70),30,(0,255,255),-1)
+
+cv2.putText(image,"My House",(175,295),cv2.FONT_ITALIC,1,(0,0,0),2)
+
+cv2.imshow("Task7",image)
+cv2.waitKey(0)
+cv2.destroyAllWindows()
+