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在拍摄现场,有时经常会由于技术上的失误而浪费了最精彩的镜头。对于拍摄经费充足的影片来说,最好的解决方案也许就是重拍,对其它影片,则只能是在后期制作中进行补救。现在由于有了使用非压缩信号的基于磁盘的系统,甚至可以修补肉眼看得见的被严重破坏的镜头,而不会降低画面质量。 通常人们使用DVE画面再取景来去掉画面边缘上的黑点。但在一些系统上,特别是老一些的系统上,
At the shooting scene, sometimes the most spectacular lens wasted due to technical mistakes. The best solution for a well-funded movie may be remake, and for other films, it can only be remedied in post-production. Now with disc-based systems that use uncompressed signals, you can even patch the severely damaged lens visible to the naked eye without degrading picture quality. Usually people use the DVE screen and then take the picture to remove the black spots on the edge of the screen. But on some systems, especially older systems,