[PDF][PDF] The discrete cosine transform (DCT): theory and application

SA Khayam - Michigan State University, 2003 - coehuman.uodiyala.edu.iq
Transform coding constitutes an integral component of contemporary image/video
processing applications. Transform coding relies on the premise that pixels in an image …

Fast algorithms for the discrete cosine transform

E Feig, S Winograd - IEEE Transactions on Signal processing, 1992 - ieeexplore.ieee.org
Several fast algorithms for computing discrete cosine transforms (DCTs) and their inverses
on multidimensional inputs of sizes which are powers of 2 are introduced. Because the 1-D …

Fast multiplierless approximations of the DCT with the lifting scheme

J Liang, TD Tran - IEEE transactions on signal processing, 2001 - ieeexplore.ieee.org
We present the design, implementation, and application of several families of fast
multiplierless approximations of the discrete cosine transform (DCT) with the lifting scheme …

Fast algorithm and implementation of 2-D discrete cosine transform

NI Cho, SU Lee - IEEE transactions on circuits and systems, 1991 - ieeexplore.ieee.org
An algorithm for the fast computation of a 2-D discrete cosine transform (DCT) is presented.
It is shown that the N* N DCT, where N= 2/sup m/, can be computed using only N 1-D DCTs …

Algorithm-based fault tolerance for FFT networks

SJ Wang, NK Jha - IEEE Transactions on Computers, 1994 - ieeexplore.ieee.org
Algorithm-based fault tolerance (ABFT) is a low-overhead system-level fault tolerance
technique. Many ABFT schemes have been proposed in the past for fast Fourier transform …

JAGUAR: A fully pipelined VLSI architecture for JPEG image compression standard

M Kovac, N Ranganathan - Proceedings of the IEEE, 1995 - ieeexplore.ieee.org
In this paper, we describe a fully pipelined single chip VLSI architecture for implementing the
JPEG baseline image compression standard. The architecture exploits the principles of …

[图书][B] Multidimensional Discrete Unitary Transforms: Representation: Partitioning, and Algorithms

AM Grigoryan, SS Agaian - 2003 - taylorfrancis.com
This reference presents a more efficient, flexible, and manageable approach to unitary
transform calculation and examines novel concepts in the design, classification, and …

A cost-effective architecture for 8/spl times/8 two-dimensional DCT/IDCT using direct method

YP Lee, TH Chen, LG Chen, MJ Chen… - IEEE transactions on …, 1997 - ieeexplore.ieee.org
Among the various transform techniques for image compression, the discrete cosine
transform (DCT) is the most popular and effective one in practical image and video coding …

[图书][B] Image and video processing in the compressed domain

J Mukhopadhyay - 2011 - books.google.com
As more images and videos are becoming available in compressed formats, researchers
have begun designing algorithms for different image operations directly in their domains of …

[图书][B] Sparse image representation via combined transforms

X Huo - 1999 - search.proquest.com
INFORMATION TO USERS Page 1 INFORMATION TO USERS This manuscript has been
reproduced from the microfilm master. UMI films the text directly from the original or copy …