AprilTags are used as visual control point markers in photogrammetry, robotics, and augmented reality applications. AprilTag detection software calculates the orientation and identity of the tag relative to the camera and thus determines the exact 3D position. The reference design and encoding system are based on an optimized lexicographic coding system, making them robust against varying lighting conditions and viewing angles.

Our robust type 36h11 tags can be permanently screwed or glued to various locations.

Product characteristics

• 20 different AprilTags of the type Tag36h11
• Robust and durable
• Absolutely flat surface
• Weather resistant
• Size of targets: 20 x 20 cm (7.87 x 7.87 in)
• Plate size: 22 x 26 cm (8.66 x 10.24 in)
• With 4 holes (Ø 6 mm / 0.24 in) for easy screwing on
• Printed numbers (60–79)

Designated use

• As a permanent reference mark for screwing or gluing on

Compatibility

• DotProduct scanner: AprilTags are captured and detected by DotProduct Software
• Robotics: ROS
• Implementation in C, Java, iOS, Python, Matlab & Simulink, ViSP

Delivery content

• Set consisting of 20 AprilTags with different patterns (numbering 60–79)