报道南开大学现代光学研究所白光信息处理课题组近十几年在将白光光学信息处理用于黑白胶片作彩色摄影的研究中，各阶段所取得的技术进展，以期社会予以评论和指导。 Report Nankai University Institute of Modern Optics white light information processing group nearly 10 years in the white optical information processing black and white film for color photography research, the various stages of the technological advances made in the hope of the community to comment and guidance.