Mosaic synthesis of film printing

After the photography work, the work samples printed from the original background are artistically edited by the feature editing department according to the storyboard and the field record form, and mixed recording is carried out on the basis of the edited samples. After the nesting of two films (sound and surface) is checked, it can be transcribed from the magnetic mixed original sound (dialogue, sound effect and music) into an optical sound negative. The editing task of the developing and printing department is to edit the background according to the lens list and the edited sample, and the edited negative frame should be exactly the same as the edited sample. Finally, the sound base and background should be nested according to the volume to realize the synchronization of sound and picture. In addition, special editing measures should be taken for the parts that need to deal with the connection skills between shots, and more complex overprinter (including the opening scene and the subtitle overprint of actors and actresses) should be completed by turning over the bottom instead of taking it. Some operas and opera film also need to print lyrics subtitles synchronized with the sound at the bottom of the screen. This overprint also needs to be combined with the sleeve bottom.