A 100MHz 2-D Discrete Cosine Transform Core Processor
S. Uramoto, Y. Inoue, Jiro Takeda, A. Takabatake, H. Terane, Masahiko Yoshimoto · 1991
The transform coding utilizing the discrete Cosine Transform (DCT) has been commonly adopted in the various standards for image compression. These include the CCITT standard for video telephony, the JPEG(Joint Photographic Expert group) standard for colored still-image transmission, and the MPEG(motion Picture Expert Group) standard for pictures on the storage media.