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ISO 12233:2023 e-SFR测试卡
ISO12233:2023e-SFR测试卡是一种灰度测试卡,专门为评估图像的边缘空间频率响应(SFR)而设计。结构上使用9个风车形状的斜星图案和16个灰阶方块图案,再加上4:1和6:1两种版本低对比度设计,可通过分析倾斜的低对比度和中性边缘附件的相机数量准确测量摄像头的 ...
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22 天
ISO 12233:2023 e-SFR测试卡
广州保来发是颜色检测领域的*企业,主要从事颜色检测设备的研发、生产和销售,产品包括精密色差仪、分光测色仪、光泽度仪、雾度计、油漆油墨配色软件、影像测试图卡、光学影像测试解决方案。在国内外印刷、涂料、汽配、金属、家电、摄像头等行业和 ...
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