Compact disc recordings give excellent sound reproduction. 激光唱片播放的声音保真度很高。
Using a scanner that meets the requirement of the overall print quality is essential to have enough color fidelity and edge clarity. 用一台扫描仪，以满足需求的总体打印质量，必须有足够的色彩保真度和边缘的清晰度。
A model of an adaptive 3-D luminance chrominance is proposed by means of motion detection and vertical interrelating detection,which is used to improve the quality of TV pictures. 按照运动检测和垂直相关检测原理，提出一种基于实时动态检测的自适应三维亮色分离方法，通过对图象进行实时动态检测，能使亮色分离自动保持在较好的状态，改善图象的重现质量。
