Title
Computation of 2D 8×8 DCT Based on the Loeffler Factorization Using Algebraic Integer Encoding.
Abstract
This paper proposes a computational method for 2D 8×8 DCT based on algebraic integers. The proposed algorithm is based on the Loeffler 1D DCT algorithm, and it is shown to operate with exact computation—i.e., error-free arithmetic—up to the final reconstruction step (FRS). The proposed algebraic integer architecture maintains error-free computations until an entire block of DCT coefficients having...
Year
DOI
Venue
2018
10.1109/TC.2018.2837755
IEEE Transactions on Computers
Keywords
DocType
Volume
Discrete cosine transforms,Two dimensional displays,Signal processing algorithms,Artificial intelligence,Computer architecture,Image coding,Approximation algorithms
Journal
67
Issue
ISSN
Citations 
12
0018-9340
0
PageRank 
References 
Authors
0.34
0
6