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通过酸碱环境、热敏纸涂料、环境照度对热敏传真文件灰度变化影响因素的研究,考查了热敏传真文件在不同条件下灰度的变化,并通过photoshop图象处理系统对灰度的变化进行了定量检测,摸索出热敏传真件受不同因素影响的程度和随条件变化而变化的基本规律。
Through the research of the influencing factors on the change of the gray level of the thermal fax document by the environment of acid and alkali, the thermal paper coating and the ambient illuminance, the change of the gray level of the thermal fax document under different conditions was investigated. The quantitative detection of changes, to find out the thermal faxes affected by different factors and the degree of change with the changes in the basic rules.