Table of Contents
Human Body Detection
  1. video()
  2. enablebox()
  3. disablebox()
  4. analysestage()
  5. x()
  6. y()
  7. isdetected()
  8. analysehand()
  9. ishanddetected()
  10. gethandposition()
  11. handx()
  12. handy()
Python Function

video()

Function Definition: video(video_state = "on", transparency = 1)

Parameters

NameTypeDescriptionExpected ValuesDefault Value
video_statestringSet the state of the camera feed on the stage to the specified state."on", "off", or "on flipped""on"
transparencyintSet the transparency of the video on the stage.0-1001

Description

This function helps turn the video on/off on the stage with a defined level of transparency.

  • On, the default option turns the video on, off switches it off, and on flipped turns on the camera feed, but flipped.
  • The transparency percentage can be set by entering a numeric value as an argument.

Example

Clown Maker – Python

The example demonstrates how to use human body detection to track the nose and make someone clown.
Download File

Code

sprite = Sprite('Ball')
pose = Posenet()

pose.video("on", 0)
pose.enablebox()

while True:
  pose.analysestage()
  
  if (pose.isdetected(0, 1)):
    sprite.setx(pose.x(0, 1))
    sprite.sety(pose.y(0, 1))
    sprite.show()
  
  else:
    sprite.hide()

Output

Read More

Finger Tracking – Python

The example demonstrates how to use hand recognition to track the different parts of the fingers in Python Coding Environment.
Download File

Code

thumb = Sprite('Thumb')
index = Sprite('Index')
middle = Sprite('Middle')
ring = Sprite('Ring')
pinky = Sprite('Pinky')

hand = Posenet()
hand.video("on", 0)
hand.enablebox()

thumb.switchcostume("ball-a")
thumb.setsize(50)
index.switchcostume("ball-b")
index.setsize(50)
middle.switchcostume("ball-c")
middle.setsize(50)
ring.switchcostume("ball-d")
ring.setsize(50)
pinky.switchcostume("ball-e")
pinky.setsize(50)

while True:
  hand.analysehand()
  
  if hand.ishanddetected():
    thumb.setx(hand.gethandposition(1, 4))
    thumb.sety(hand.gethandposition(2, 4))
    thumb.show()
    
    index.setx(hand.gethandposition(1, 8))
    index.sety(hand.gethandposition(2, 8))
    index.show()
    
    middle.setx(hand.gethandposition(1, 12))
    middle.sety(hand.gethandposition(2, 12))
    middle.show()
    
    ring.setx(hand.gethandposition(1, 16))
    ring.sety(hand.gethandposition(2, 16))
    ring.show()
    
    pinky.setx(hand.gethandposition(1, 20))
    pinky.sety(hand.gethandposition(2, 20))
    pinky.show()
  
  else:
    thumb.hide()
    index.hide()
    middle.hide()
    ring.hide()
    pinky.hide()

Output

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