6D vision sensors for object recognition and inspection are advanced industrial sensing solutions, often associated with brands like Cognex (USA), Keyence (Japan), or Sick AG (Germany). These sensors are widely used in manufacturing, logistics, and automation industries for high-precision tasks such as quality control, robotic guidance, and barcode reading. Key products include 3D stereo vision systems, time-of-flight (ToF) cameras, and structured light scanners, enabling real-time depth perception and spatial analysis. Companies like Cognex specialize in machine vision systems, while Keyence offers compact sensors for factory automation. These technologies enhance efficiency in industries like automotive, electronics, and packaging by ensuring accurate object detection and measurement.