half tone resolution chart

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公司名稱 上海研鼎信息技術(shù)有限公司
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廠商性質(zhì) 經(jīng)銷商
更新時(shí)間 2018/5/5 14:19:05
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實(shí)驗(yàn)室測試儀器與設(shè)備，光學(xué)測試套裝，光學(xué)暗室，攝像頭測試設(shè)備，聲學(xué)實(shí)驗(yàn)室設(shè)備，靜音室，消音室，射頻測試儀器，手機(jī)研發(fā)測試儀器。

詳細(xì)信息 在線詢價(jià)

詳細(xì)介紹:

1. Resolution quality of the image pickup device measures the stripe of the light and darkness as subject, but amplitude modulation factor differs depending upon the direction and the light intensity of inclination of the stripe eye. In addition, also influence of Î“ quality of the device is large. This chart catches these phenomena comprehensively, they are useful ones in measurement, appraisal and adjustment of the image pickup device and the signal processing circuit. 2. （1） Black and white pattern of vertical direction Because the color carrier of the usual single tube type color camera is 3.5 - 4.5MHz, it made the 350TV book. （2） The right and the left inclined black and white pattern The tilt angle of skew left and right it tried to be able to obtain the 350TV book with the ±20°. （3） Black and white density

功能描述:

The left Center The right
Black 3% 25% 50.0%
White 50% 75% 83.0%