Suitable for publication. Optoelectronic information engineering is an interdisciplinary field, involving optoelectronics, information engineering, communication engineering, computer science and other disciplines. At home and abroad, the research field in this field is very extensive, involving laser, photoelectric devices, image processing, communication, sensors, control systems, etc., so there are many opportunities to publish papers in this field. A thesis is an academic, systematic and well-structured article, which is usually written by scholars or researchers who study, explore or report on a certain problem or topic in a specific academic field.