Using Bilinear Transformations to Estimate the Ratios of Accommodation and Vergence Responses of Binocular Vision

摘要：

Abnormal binocular vision occurs in a broad range of disorders including strabismus,amblyopia, heterophorias, large fixation disparities, and anomalous refractive conditions.The examination and treatment of these problems are the major tasks in optometry clinics. However, the concepts and parameters used in clinic are not closely related to the parameters in the interactive model of the accommodative and vergence systems. In this paper we study the ratio accommodative response and vergence response of the system. We show that the ratio of accommodative and vergence responses is a classical Mobius transformation (bilinear transformation).We then determine the derivatives, composite structures, and fixed points of ratios. The results of this study -willgreatfy improve our insight in the oculomotor system and its mechanisms related with different types of abnormal binocular vision.

关键词： Binocular vision accommodative vergence systems bilinear transformation biosignal processing.

作者: Matthew He Bai-chuan Jiang

作者单位: Division of Math, Science, and Technology Nova Southeastern University College of Optometry, Health Professions Division Nova Southeastern University

会议类型: 国际会议

会议名称: Firth IEEE International Conference on Cognitive Informatics(第五届认知信息国际会议)

会议地点: 北京

会议语种:英文

页码: 209-213

在线出版日期: 2006-07-17（万方平台首次上网日期，不代表论文的发表时间）