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为了可以享受更真实的声音效果,人们发明了立体声系统,从最初的双声道发展到今天的环绕声影院,现在更开发出了可以播放3D音效的DSP系统,人们在追求声音的真实还原上可以说花费了不少功夫。但是在影像效果方面,提升的仅仅是分辨率,而屏幕尺寸再大也只会给人一种平平无奇的感觉。不过,现在我们可以享受到3D影像的魅力了。3D电影从2005年左右开始崛起,如今票房排行榜前列都有3D电影。在美国和日本等地的3D电影院也增至约3500块银幕,占到了主要电影院的近4成。3D影像技术的迅猛发展让影音爱好者们不仅可以享受到立体的声音,更可以在电影院或者家里观看到立体的影片。
In order to enjoy a more realistic sound effect, people invented the stereo system, from the initial dual-channel development to today’s surround sound theater, and now more to develop a DSP system that can play 3D sound, people in the pursuit of the true reduction of sound It can be said that spent a lot of effort. However, in terms of video effects, only the resolution of the upgrade, and then the big screen size will only give people a sense of mediocrity. However, now we can enjoy the charm of 3D images. 3D movies from the rise around 2005, now has the top box office charts 3D movies. In the United States and Japan, 3D cinema also increased to about 3,500 screens, accounting for nearly 40% of the major cinemas. The rapid development of 3D video technology enables audio and video enthusiasts not only to enjoy stereo sound, but also to watch stereoscopic videos in the cinema or at home.