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The Video Sensing Extension is an extension that allows webcams to interact with Projects through Video Sensing. Prior to Scratch 3.0, the extension was found in the Sensing Blocks.
There are two stack blocks, one hat block and one reporter block.
when video motion > ()
(video [ v] on [ v]
turn video [ v]
set video transparency to ()
Motion Blocks • Looks Blocks • Sound Blocks • Events Blocks • Control Blocks • Sensing Blocks • Operators Blocks • Variables Blocks (List Blocks) • My Blocks
• Music Extension • Pen Extension • Video Sensing Extension • Text to Speech Extension • Translate Extension • Makey Makey • Micro:bit Extension • LEGO WeDo Extension • PicoBoard Extensions
Scratch is a project of the Lifelong Kindergarten Group at the MIT Media Lab