一种用于医用显示器的图像清晰度测量装置及方法

本发明公开了一种用于医用显示器的图像清晰度测量装置及方法，其特征是，主要由图像生成模块、光学传递函数测试仪模块即MTF测试仪模块、上位机软件模块三个模块组成，所述上位机软件模块分别与所述图像生成模块和MTF测试仪模块连接；所述图像生成模块主要包括图像处理单元、通信单元和控制单元，其中所述控制单元分别和图像处理单元、通信单元连接。优点：通过MTF以数值的方式定量地衡量医用显示器面板的像素级别的图像清晰度，进而实现对医用显示器显示清晰度进行客观评价和准确衡量提供重要参考依据和数据支撑；提高医用显示器图像清晰度测量效率和评价依据的科学性，避免人为因素等不必要的测量误差；自动化程度高，部署灵活，易维护...

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Bibliographic Details
Format Patent
LanguageChinese
Published 17.07.2020
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:本发明公开了一种用于医用显示器的图像清晰度测量装置及方法，其特征是，主要由图像生成模块、光学传递函数测试仪模块即MTF测试仪模块、上位机软件模块三个模块组成，所述上位机软件模块分别与所述图像生成模块和MTF测试仪模块连接；所述图像生成模块主要包括图像处理单元、通信单元和控制单元，其中所述控制单元分别和图像处理单元、通信单元连接。优点：通过MTF以数值的方式定量地衡量医用显示器面板的像素级别的图像清晰度，进而实现对医用显示器显示清晰度进行客观评价和准确衡量提供重要参考依据和数据支撑；提高医用显示器图像清晰度测量效率和评价依据的科学性，避免人为因素等不必要的测量误差；自动化程度高，部署灵活，易维护，操作简单。 The invention discloses an image definition measuring device and method for a medical display. The image definition measuring device is mainly composed of three modules, namely an image generation module, an optical transfer function tester module, that is an MTF tester module, and an upper computer software module; the upper computer software module is respectively connected with the image generation module and the MTF tester module; and the image generation module mainly comprises an image processing unit, a communication unit and a control unit, wherein the control unit is respectively connected with the image processing unit and the communication unit. The image definition measuring device has the follow
Bibliography:Application Number: CN201711422598