Hand Gesture Mouse Control

This project allows you to control the mouse pointer using hand gestures detected through a webcam. It uses MediaPipe for hand tracking and PyAutoGUI for mouse control, making it possible to move the cursor and trigger clicks without a physical mouse.

Features

• Hand tracking using MediaPipe
• Control mouse pointer with index finger
• Click events triggered after hovering for 5 seconds
• Hand gestures such as thumb and pinky circle for pressing "ESC"
• Supports smooth cursor movement with interpolation

Mouse Control Rules

• Move Cursor: The cursor follows the movement of the index finger.
• Smooth Movement: The movement of the cursor is smoothed using linear interpolation to avoid jerky motion.
• Clicking: If the cursor stays in one position for more than 5 seconds, it automatically triggers a mouse click.
• ESC Key Simulation: If the thumb and pinky form a circle gesture, the system simulates pressing the "ESC" key.
• Locking Cursor: The cursor remains free to move unless locked by specific conditions (e.g., gesture detection can lock/unlock the cursor).
• Scrolling (Optional): Scrolling can be implemented by detecting a thumb and middle finger circle gesture (currently commented out in the code).

Requirements

• Python 3.x
• OpenCV
• MediaPipe
• PyAutoGUI

手勢控制滑鼠

此專案允許你通過攝像頭檢測到的手勢來控制滑鼠指針。使用 MediaPipe 進行手勢追蹤，並通過 PyAutoGUI 控制滑鼠，實現無需實體滑鼠即可移動光標並觸發點擊操作。

功能

• 使用 MediaPipe 進行手勢追蹤
• 用食指控制滑鼠指針
• 光標懸停超過 5 秒自動觸發點擊事件
• 大拇指和小指圍成一個圈可模擬按下 "ESC" 鍵
• 支持使用插值平滑移動光標

滑鼠控制規則

• 移動光標：光標會跟隨食指的移動。
• 平滑移動：光標移動過程中使用線性插值來平滑運動，避免抖動。
• 點擊：當光標在同一位置停留超過 5 秒時，系統會自動執行滑鼠點擊操作。
• ESC 鍵模擬：當大拇指和小指形成一個圈時，系統會模擬按下 "ESC" 鍵。
• 鎖定光標：除非通過特定條件（例如手勢檢測）鎖定，否則光標可以自由移動。
• 滾動操作（可選）：可以通過檢測大拇指和中指圍成圈的手勢來實現滾動操作（目前代碼中已註釋掉）。

系統需求

• Python 3.x
• OpenCV
• MediaPipe
• PyAutoGUI