[FREE]🏃‍♂️ MotionDetection Extension: OpenCV based motion detection with area marking

Extensions
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1

MotionDetection: Detect motion in real time

:feather:Features

  1. MotionDetection via camera
  2. Rectangle drawing around motion

:potted_plant:Use Cases

  1. Detect motion via camera
  2. Trigger events when motion is detected
  3. Use phone as a security camera
  4. Detect part of feed where motion occurs

:movie_camera: Demo video

demo

:jigsaw: Blocks

463×539 139 KB

Events:

:yellow_heart: OnMotionDetected

Triggered when motion is detected. Returns the number of points where motion is detected.

Parameter Type
motionAreas number

:yellow_heart: OnCameraError

Triggered when camera error occurs.

Parameter Type
errorMessage text

:yellow_heart: OnError

Triggered when View encounters an error.

Parameter Type
errorCode number
description text
failingUrl text

Methods:

:purple_heart: Initialize

Initialize the motion detection system inside an arrangement.

Parameter Type
container component

:purple_heart: StopDetection

Stop motion detection and release resources.

Sample Blocks

Loading the MotionDetection inside Horizonal Arrangement and starting detection.

694×178 10.5 KB

Download the extension

I’m a 16 year old high school student, I like to create and maintain many extensions. I research a lot daily to bring something new to App Inventor :smiley:
While my primary goal and perspective on App Inventor is not to earn money, it really helps and motivates me a lot if you could spare some donations. :hugs:

:jigsaw:io.opencv.motiondetection (45.0 KB)

Building something awesome!
Sarthak Gupta @techxsarthak

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