There are four levels of visual function, according to the International Classification of Diseases -10 (Update and Revision 2006)

根据《国际疾病分类-第十版》（2006年更新和修订），视力的好坏可分为四个档次

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A method of visual data classifying is improved by integrating visual technology of parallel coordinates with data classification algorithms.

提出平行坐标数据可视化技术与分类算法集成到一起进行可视化数据分类的方法。

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The tasks intelligent visual surveillance has to complete include: moving object detection, object classification, object tracking, object behavior understanding and identity recognition etc.

智能视觉监控需要完成以下任务：运动目标物提取、目标分类、目标跟踪、目标物行为理解和身份识别等。

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"Texture perception might complement visual information in such classification tasks, " he said.

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