2results about How to "High-quality image data" patented technology

The utility model discloses a vehicle -mounted screen body picture quality weak defect detection device relates to screen product defect detection technical field. The vehicle -mounted screen body picture quality weak defect detection device includes: the placement plane is used for placing the screen of detection, wherein, the screen of detection has screen body twills, first shooting camera, first shooting camera is obliquely set up in one side of the screen of detection, and is arranged in the center vertical plane of screen body twill, and the center vertical plane indicates: the vertical plane that is perpendicular to any one of screen body twill and contains the center point of the screen of detection, or shooting component, the shooting component includes a plurality of side -by -side arrangement's second shooting camera, and a plurality of second shooting camera is obliquely set up in one side of the screen of detection, and is parallel to screen body twill. Through the technology that the utility model provides, can effectively avoid the imaging of screen body twill interference real weak defect.

This utility model discloses a modular teaching conveying experimental platform, including a main frame, a belt at the top of the main frame, and transmission rollers at the inner sides of both ends of the belt, which are rotatably connected to the main frame. The transmission rollers at the rear end of the main frame are connected to the output shaft of a motor via a coupling. Light source brackets are provided on both sides of the main frame for mounting light sources to provide illumination for the detection area. A camera is located at the center of the top of the main frame for image acquisition of materials on the belt. A cylinder is located at the top front end of the main frame for pushing and blocking materials. This invention relates to the field of machine vision experimental platform technology. The modular support structure is constructed using industrial-grade aluminum profiles, facilitating equipment installation and debugging. The belt drive system is flexibly adjustable to adapt to different material transport. The multi-light source support system and single-to-multi-view camera architecture can acquire high-quality image data for different detection tasks and material characteristics.