摘要 |
<p>A compressed data buffer 21 maintains an image data loaded from a storage device 1, and a decoding section 22 conducts variable length decoding, inverse quantization and inverse discrete cosine transform, and a pixel data shifting section 23 shifts each value of pixel data to right by 1 bit, and a motion compensating section 24 applies motion compensation processing to the data shifted to right by 1 bit, and the frame data buffer 25 stores an image data to be displayed, and a reference data calculating section 24a of the motion compensating section 24 obtains a reference data from a reference buffer based on a motion vector, and a reference data adding section 24b adds the reference data to a data to which decoding processing has been applied, and a reference data storing section 24c leaves in the reference buffer the data to which the motion compensation processing has been applied.</p> |