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訪問次數(shù):424更新時間:2022-08-19 17:18:35
DNP高清分辨率測試卡EIAJ test chart A (ITE resolution chart)
DNP高清分辨率測試卡詳細介紹
1. This test chart has become identical standard with the resolution chart of ITE standard.
2. (1) resolution
(2) streaking
(3) linking
(4) interlaced scanning
(5) shading
(6) linearity of scan
(7) Aspect ratio of scan
(8) the alignment
(9) you can appraise gradation.
(1)分辨率。
(2)條紋
(3)連接
(4)隔行掃描。
(5)著色
(6)線性掃描。
(7)縱橫掃描的比率。
(8)對準
(9)你可以評價等級。
3. Transmissivity or reflectance ratio of the main part is shown below.
(1) transmissivity of white inside great circle or reflectance ratio 60% or more
(2) transmissivity or reflectance ratio 40 5% of background outside±great circle
(3) referring to transmissivity or reflectance ratio of the grey scale the below-mentioned chart
3.透射或主要部分的反射率如下所示。
(1)透射率的白內(nèi)大圓或反射率60%以上的
(2)透射率或反射率的背景下±40.5%以外的大圓
(3)指的是灰度下述圖表的透射率或反射率
Step number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
Transmissivity or | 60% or more | 60.0% | 41.7% | 28.2% | 19.5% | 13.5% | 9.3% | 6.3% | 4.4% | 3.0% |