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本文提出Boss制片厂Richad Ed-lund向电影/电视工业技术基金会建议的关于开发Cosharp印片机的设计进展报告。Cosharp是该产品“连续式光学隙缝高速变形缩小印片机”的英文名称字首缩略词。通常认为,65mm原始摄影影像的分辨率大约是35mm原始摄影影象的三倍。然而,从实际考虑,则需要缩小成35mm拷贝,以便后期制作。这一工序的成本颇高,但拷贝的最终质量和制作花费的时间却有利于此工艺。Cosharp印片机在技术和经济方面为此类问题提供了解决方案。
This paper presents a progress report on the design of the Cosharp printer recommended by the Boss studio Richad Ed-lund to the Motion Picture / Television Industry Technology Foundation. Cosharp is the acronym for the English title of “Continuous Optical Slit High Speed Deformation Minimization Printer”. It is generally accepted that the resolution of a 65mm raw photographic image is about three times that of a 35mm original photographic image. However, from a practical point of view, you need to reduce it to a 35mm copy for later production. The cost of this process is high, but the final quality of the copy and the time it takes to produce it are good for the process. Cosharp printers provide technical and economic solutions to such problems.