摘要
简述数码相机的构造与原理 ,以及记录影像的相关评价指标 ,并结合印刷要求探讨了数码相机影像原稿的复制尺寸问题 ,指出印刷复制的尺寸越大 ,要求数码相机记录影像的分辨率越高。
A brief account of a digital camera's construction, principle and its recording image's related evaluating index were given.The subject of the reproduction size of the copy was approached in the light of printing requirements,and it pointed out that the larger the reproduction size,the higher the resolution power of the digital camera's recording image was required.
出处
《北京印刷学院学报》
2002年第3期9-11,15,共4页
Journal of Beijing Institute of Graphic Communication