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一张以布满阴霾的天气为背景拍摄的广告照片,由于运用了数码影像技术,经电脑处理后出现的是一片湛蓝的天空飘着几朵白云的晴空,色彩鲜艳,令人爽心悦目。数码相机不仅有如此神奇的改头换面本领,而且拍摄的效率极高,相片保存与传送更是方便快捷。早在1981年,美国就开始研制第一代数码照相机,即可视照相机。1984年完成样机研制,到1988年实现了数码相机的商品化。经过十几年的潜心研制,投资数十亿美元,数码技术在美国取得了突飞猛进的发展。日本也是紧随其后,于1985
An ad shot taken against the background of the haze of the weather, due to the use of digital imaging technology, appears after the computer processing is a blue sky with a few clouds of clear sky, colorful, refreshing. Digital cameras not only have such a magical ability to make a difference, but also shooting high efficiency, photo save and transfer is more convenient and quick. As early as 1981, the United States began to develop the first generation of digital cameras, that is, video cameras. In 1984 to complete the prototype development, to 1988, the realization of the commercialization of digital cameras. After more than a decade of painstaking research and investment of billions of dollars, digital technology has made rapid development in the United States. Japan is also followed in 1985