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AprilTags Intellio Vision
PictoBlox Block

Count Tags by ID

Description

This block returns how many detected tags have the selected ID.

Example

When the camera sees two copies of Tag ID 1:

count AprilTags with ID 1

returns:

2

This block is useful when:

  • Multiple copies of one tag are placed in an arena
  • The number of visible markers controls an action
  • A robot must confirm that several identical landmarks are visible

Example

There are no examples documented for this article.
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