2D vision sensors for object recognition and inspection are widely used in industrial automation, offered by various brands globally. For example, Keyence (Japan) provides high-precision 2D vision sensors for quality control in manufacturing. Cognex (USA) specializes in machine vision systems, including 2D sensors for logistics and electronics inspection. Omron (Japan) offers industrial-grade 2D vision solutions for automotive and pharmaceutical sectors. These sensors typically detect defects, measure dimensions, and verify assembly accuracy, serving industries like automotive, food packaging, and electronics. Major products include smart cameras, barcode readers, and compact vision systems.