Merge pull request #333 from Craniace/main

Cursor control using hand movement project #265 UNDER HACKTOBERFEST 2024

Handmouse.py/Mousehand.py

@@ -0,0 +1,68 @@
+#step1:-To capture the video using cv2
+#stea2:-To detect the hand
+#step3:-To seprate index finger from other.
+#step4:-To move mouse by finger using Pyautogui.
+#step5:-To perform click operation.
+
+#future implant:-Click using keys to click easily.
+
+import pyautogui
+import mediapipe as mp
+import cv2
+
+#0 define primary camera which is front one to capture image.
+a=cv2.VideoCapture(0)
+#to detect hands.
+hand_detector=mp.solutions.hands.Hands()
+drawing_utils =mp.solutions.drawing_utils
+screen_width,screen_height=pyautogui.size()
+index_y=0
+while True:
+    #
+    _, frame = a.read()
+    #flip the mirror image in frame (1 means in Y axis.)
+    frame=cv2.flip(frame, 1)
+    #To get dimension of screen
+    frame_height,frame_weidth, _=frame.shape
+    #converting color of frame using cv2.BGR2RGB.rgb=red,green,blue.(COLOR Error occured).
+    rgb_frame= cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
+    #taking output from rgb_frame as coordinates.
+    output=hand_detector.process(rgb_frame)
+    #To match hand coordinates with landmarks of fingers.
+    hands=output.multi_hand_landmarks
+    #to show landmark points on hand.
+    if hands:
+        for hand in hands:
+            drawing_utils.draw_landmarks(frame, hand)
+            landmarks=hand.landmark
+            #to set id to landmarks ex:-1,2,3,4,5 & etc.
+            for id, landmark in enumerate(landmarks):
+                #Multiplying to get coordintes accordind to frame.
+                x=int(landmark.x*frame_weidth)
+                y=int(landmark.y*frame_height)
+                #print(x,y)
+                #To make index finger unique.
+                if id==8:
+                    cv2.circle(img=frame,center=(x,y),radius=10,color=(0,255,255))
+                    #To move mouse in whole screen
+                    index_x=screen_width/frame_weidth*x
+                    index_y=screen_height/frame_height*y
+                    # To move mouse.
+                    pyautogui.moveTo(index_x, index_y)
+                if id==4:
+                    cv2.circle(img=frame,center=(x,y),radius=10,color=(0,255,255))
+                    #To move mouse in whole screen
+                    thumb_x=screen_width/frame_weidth*x
+                    thumb_y=screen_height/frame_height*y
+                    #To click with gap of fingers.
+                  # print("Gap:",abs(index_y-thumb_y))
+                    #if abs(index_y-thumb_y)<20:
+                    if s == ord('c'):
+                        pyautogui.click()
+                        pyautogui.sleep(1)
+    cv2.imshow("Mouse Ai",frame)
+    s = cv2.waitKey(1) & 0xFF
+    if s == ord('s'):
+        break
+
+cv2.destroyAllWindows