这是一个既专业而又十分通俗的议题,影院音响的技术检测主要是专业技术人员的工作,而对影院音响的主观鉴赏则是每一位观众的自我感受。为了便于讨论的展开,在这里先谈谈以下几个观点: (1)从技术角度来说,无论是专业电影放映,还是家庭的投影、电视,均是通过画面和声音作用于观众的视觉和听觉,都可称为视听节目,在技术上同属视听工程的范畴。虽然电影、投影、电视三者在画面质量和 This is a professional and very popular topic, the technical testing of cinema audio is mainly the work of professional and technical personnel, while the subjective appreciation of cinema sound is the perception of every audience. To facilitate the discussion, let’s talk about the following points: (1) From a technical point of view, whether it is a professional film screenings or family projection, television, are through the visual effects of the screen and voice on the audience Hearing, can be called audio-visual programs, technically belong to the category of audio-visual engineering. Although the film, projection, TV and picture quality in the three