ON COMPUTING 2-D SYSTOLIC ALGORITHM FOR DISCRETE COSINE TRANSFORM

被引：16
|
作者：
LEE, MH
机构：
[1] Department of Information and Telecommunications Engineering, Chonbuk National University
来源：
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS | 1990年 / 37卷 / 10期
关键词：
D O I：
10.1109/31.103231
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we propose an algorithm on a two-dimensional systolic array for discrete cosine transform (DCT). It is based on the inverse DFT version of the Goertzel algorithm via Horner's rule. This array requires N cells and multipliers, takes √N+2 clock cycles to produce a complete N-point DCT, and is able to process a continuous stream of data sequences. © 1990 IEEE
引用
收藏
页码：1321 / 1323
页数：3
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