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以索尼公司为首的世界主要摄象机生产厂商共同确定的8mm格式,于1985年1月实现商品化后,现已风靡全球。8mm格式不仅使画质得以大幅度提高,超8格式水平解象度达到400线以上,而且还采用调频伴音和数字式伴音等新技术,使伴音质量亦明显改善。索尼CCD-VX1就是极具代表性的产品。 CCD-VX1采用三片式,G.B.R三种颜色的光被直接分配到各自的CCD上,而不需单片式中少不了的补色分解滤色片,图象的水平解象度和CCD的象素密度直接对应,色度的S/N很高,也没有产生任何形式的伪信号。信号处理不需经过任何多余的运算,因而变得更加简洁,这是一种用简单的方式获得高画质的捷径。
The 8mm format jointly identified by major video camera manufacturers in the world led by Sony Corporation has now become popular in the world after its commercialization in January 1985. The 8mm format not only greatly improves picture quality, but also enhances the resolution of the Super 8 format to over 400 lines, but also uses new technologies such as FM accompaniment and digital audio to improve the sound quality. Sony CCD-VX1 is a very representative product. CCD-VX1 using three-chip, GBR three colors of light are directly assigned to their respective CCD without the need for a single-chip color filter decomposition, the level of image resolution and the CCD pixel The density corresponds directly to the high chroma S / N, nor does it produce any form of spurious signal. Signal processing does not require any extra calculations, and thus become more concise, this is a simple way to get high-quality shortcuts.