DEVICE AND METHOD FOR CODING OF MOVING IMAGES AND COMPUTER READ OUT RECORDING MEDIUM (MODIFICATIONS) Russian patent published in 2002 - IPC

FIELD: coding and decoding of moving images. SUBSTANCE: the moving image is coded with partition into groups of television video images, each frame is made up of fields with opposite polarity of the field, including the preset field polarity. The polarity of the first field of the series of coded frames forming the respective group of television images is set to correspond to the preset field polarity. Instead of it the polarity of the first field of the series of frames may be identified by the data transmitted with a coded moving image. EFFECT: high- effective coding of video signal. 58 cl, 48 dwg