21.   The company makes machine vision systems that industrial companies use to spot product defects.

22.   The Natick-based company designs computer vision systems.

23.   While many rivals now use some type of robotic cleaning device, Lansco claims to have the most sophisticated package, with better vision systems and reliability.

24.   While humans need two eyes for good depth perception, most machine vision systems find one camera sufficient.

25.   Among his other duties during the eight-day space mission, Garneau carried out experiments to test a space vision system and on space-induced nausea.

26.   Currie must attach the two parts without a direct line of sight, using only a computerized vision system to align them.

27.   Currie must mate the two parts without a direct line of sight, using only a computerized vision system to align them.

28.   It has also ventured intodesigning and manufacturing of automated vision systems.

29.   Norman said test pilots were comfortable with the synthetic vision system.

30.   The computerized vision system was crucial since Wakata did not have a direct line of sight from the shuttle cockpit for precise alignment.