| 摘要 |
This invention relates to a device for converting image signal frame format including a motion compensation means for restoring image signals by carrying out motion compensations employing motion information, variable length decoded and inverse multiplex converted, and displaced frame difference, variable length decoded and inverse multiplex, inverse quantization and inverse discrete cosine converted, and a first frame ratio conversion means for classifying areas by pixels employing the motion information, variable length decoded and inverse multiplex converted, macroblock type information and the displaced frame difference, variable length decoded and inverse multiplex, inverse quantization and inverse discrete cosine converted, and for converting frame ratios of image signals received from the motion compensation means according to the classified areas. Accordingly, this invention provides users with advantages of watching natural display picture having good picture quality by carrying out classification of the corresponding pixel areas and subsequent interpolation easily utilizing various informations applied from an image signal decoder. <IMAGE> |
