Methods and apparatus for controlling the insertion of fields or additional tables in a first sequence of image format to build from a second sequence of image format

摘要

Method and apparatus for controlling the insertion of fields or additional tables in the first sequence in a first sequence of image format for a second sequence from the same imageThe format. The main TV systems in the world use interlaced scanning or in frequency field of 50 Hz or 60 Hz field frequency.However, the films are prouzidos frequency of 24 Hz frame and progressive scan.The format will be used for future digital video discs and are sold in countries using 50 Hz.In video devices of 50Hz the contents of construction is presented with the intensity of u00fadio original.But with frames or fields of the video repeated to obtain the average speed of the source of vu00eddel original.However, the insertion of a table or field is carried out in a regular pattern, but adaptively to reduce vibration of the movement visible.