用于考核演播室设备质量的菲利浦分辨率测试卡，因为边沿含量高，按上述码率编码时不能获得满意的图象质量。
The Philip resolution chart, which is used to examine quality of studio facilities, can not be coded at low bit rate with a good quality be-cause of the high edge content.
主观试验表明，与其它帧内编码方式比较，建立在轮廓预测基础上的自适应预测器对分辨率测试卡的预测有明显改善。
Subjective tests show that the adaptive predictor based on contour prediction improves considerably the prediction of resolution charts in comparison with the other intraframe coding schemes.
分辨率测试装置中采用非球面设计反射式平行光管，形成无穷远紫外分辨率目标，不仅减少了设计和加工成本，而且使紫外能量得到了最大程度的利用。
We also design a novel UV collimator which makes infinite UV testing targets. It can reduce the difficulty of optical design and the machining cost, and utilize UV energy at maximum extent.
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