7D vision sensors for object recognition and inspection are advanced industrial sensors developed by companies specializing in machine vision and automation. These sensors are typically used in manufacturing, logistics, and quality control industries to enhance precision and efficiency. While "7D" is not a specific brand, it refers to high-dimensional vision systems that combine 2D, 3D, and spectral data for comprehensive object analysis. Leading companies in this field include Keyence (Japan), Cognex (USA), and SICK AG (Germany), which offer such sensors for applications like defect detection, robotic guidance, and barcode reading. These sensors integrate AI and deep learning for real-time decision-making in industrial environments.