摘要
在介绍舌象图片采集拍摄具有环境照度低、拍摄距离小、舌体不易固定及景深浅等特点基础上,分析了普通闪光灯的不足,不适合在舌图采集中使用;而环形闪光灯前置安装,发光面积大,具有标准色温,在舌象图片采集中有很高的应用价值。同时,介绍了环形闪光灯的使用方法和注意事项。
The paper first introduces the characteristics of tongue shooting(TS): low illumination,short shooting distance,hardly fixed tongue and the narrow depth of field.Then it points out that the ordinary flash is inadequate and thus not suitable for use in TS while cycling flash has very high application value in TS because of pre-installment,large emission area and standard color temperature.In addition,the paper introduces the methods of using cycling flash and precautions.
出处
《中国医学教育技术》
2011年第4期460-461,共2页
China Medical Education Technology
基金
广州中医药大学基础医学院院长创新基金(BMC023)
关键词
舌诊
环形闪光灯
医学摄影
tongue diagnostics
cycling flash
medical photography