A serial-parallel architecture for two-dimensional discrete cosine and inverse discrete cosine transforms

Hyesook Lim; Piuri V.

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A serial-parallel architecture for two-dimensional discrete cosine and inverse discrete cosine transforms

机译：二维离散余弦和逆离散余弦变换的串并行架构

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The Discrete Cosine and Inverse Discrete Cosine Transforms are widely used tools in many digital signal and image processing applications. The complexity of these algorithms often requires dedicated hardware support to satisfy the performance requirements of hard real-time applications. This paper presents the architecture of an efficient implementation of a two-dimensional DCT/IDCT transform processor via a serial-parallel systolic array that does not require transposition.

机译：离散余弦和逆离散余弦变换是许多数字信号和图像处理应用中广泛使用的工具。这些算法的复杂性通常需要专用的硬件支持才能满足硬实时应用程序的性能要求。本文通过不需要换位的串行-并行脉动阵列介绍了一种有效实现二维DCT / IDCT变换处理器的体系结构。

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《IEEE Transactions on Computers》 |2000年第12期|P.1297-1309|共13页
作者
Hyesook Lim; Piuri V.;
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正文语种 eng
中图分类计算技术、计算机技术;
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1. Recursive Algorithms and Systolic Architectures for Realization of Type-II Discrete Cosine Transform and Inverse Discrete Cosine [J] . M.N.Murty International Journal of Engineering Research and Applications . 2014,第4期

机译：用于实现II型离散余弦变换和逆离散余弦的递归算法和脉动体系结构
2. Unified array architecture for discrete cosine transform, sine transform and their inverses [J] . Jiun-In Guo, Chingson Chen Electronics Letters . 1995,第21期

机译：离散余弦变换，正弦变换及其逆的统一阵列架构
3. A new auto-focus measure based on medium frequency discrete cosine transform filtering and discrete cosine transform [J] . Zhang Xiangfen, Wu Hongfeng, Ma Yan Applied and Computational Harmonic Analysis . 2016,第2期

机译：基于中频离散余弦变换滤波和离散余弦变换的自动聚焦新方法
4. Efficient Recursive Algorithm for Discrete Cosine Transform and Inverse Discrete Cosine Transform [C] . Pragati Dahiya, Priyanka Jain International Conference on Sustainable Energy, Electronics, and Computing Systems . 2018

机译：离散余弦变换和逆离散余弦变换的高效递归算法
5. Discrete cosine transform-only and discrete sine transform-only windowed update algorithms for shifting data with hardware implementation. [D] . Karwal, Vikram. 2009

机译：仅离散余弦变换和仅离散正弦变换的窗口更新算法，用于通过硬件实现来移位数据。
6. Steerable-Discrete-Cosine-Transform (SDCT): Hardware Implementation and Performance Analysis [O] . Riccardo Peloso, Maurizio Capra, Luigi Sole, 2020

机译：可控离散余弦变换（SDCT）：硬件实现和性能分析
7. Design and analysis of Discrete Cosine Transform-based watermarking algorithms for digital images. Development and evaluation of blind Discrete Cosine Transform-based watermarking algorithms for copyright protection of digital images using handwritten signatures and mobile phone numbers. [O] . Al-Gindy Ahmed M. N. 2011

机译：基于离散余弦变换的数字图像水印算法设计与分析。开发和评估基于盲离散余弦变换的水印算法，用于使用手写签名和手机号码保护数字图像。

A serial-parallel architecture for two-dimensional discrete cosine and inverse discrete cosine transforms

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