IMAGE DECODING DEVCIE AND IMAGE DECODING METHOD

摘要

It is possible to realize an image decoding device and an image decoding method capable of performing decoding processing in a short time and accurately with a simple configuration. In the image decoding device and the image decoding method for performing decoding processing based on a predetermined encoding method, during a high-speed reproduction mode, a simple reproduction frame extracted consists of an I picture at a desired position in the image data encoded by the encoding method, as a reference and a predetermined number of P pictures following it.