Circuit design and application of discrete cosine transform based on memristor
Discrete Cosine Transformation (DCT) is an important method in image compression. With
the advent of the era of big data, how to make efficient DCT calculation is the key to its …
the advent of the era of big data, how to make efficient DCT calculation is the key to its …
Energy-efficient design of the secure better portable graphics compression architecture for trusted image communication in the IoT
U Albalawi, SP Mohanty… - 2016 IEEE Computer …, 2016 - ieeexplore.ieee.org
Energy consumption has become a major concern in portable applications. This paper
proposes an energy-efficient design of the Secure Better Portable Graphics Compression …
proposes an energy-efficient design of the Secure Better Portable Graphics Compression …
Implementation techniques of high-order FFT into low-cost FPGA
Y Ouerhani, M Jridi, A Alfalou - 2011 IEEE 54th International …, 2011 - ieeexplore.ieee.org
In this paper, our objective is to detail know-how and techniques that can help the designer
of electronic circuits to develop and to optimize their own IP in a reasonable time. For this …
of electronic circuits to develop and to optimize their own IP in a reasonable time. For this …
Low power and fast DCT architecture using multiplier-less method
M El Aakif, S Belkouch, N Chabini… - 2011 Faible Tension …, 2011 - ieeexplore.ieee.org
In this paper, a low power and fast DCT (Discrete Cosine Transform) using multiplier-less
method is presented with a new modified FGA (Flow-Graph Algorithm), which is derived from …
method is presented with a new modified FGA (Flow-Graph Algorithm), which is derived from …
Optimized Architecture Using a Novel Subexpression Elimination on Loeffler Algorithm for DCT‐Based Image Compression
The canonical signed digit (CSD) representation of constant coefficients is a unique signed
data representation containing the fewest number of nonzero bits. Consequently, for …
data representation containing the fewest number of nonzero bits. Consequently, for …
Low complexity DCT engine for image and video compression
M Jridi, Y Ouerhani, A Alfalou - Real-Time Image and Video …, 2013 - spiedigitallibrary.org
In this paper, we defined a low complexity 2D-DCT architecture. The latter will be able to
transform spatial pixels to spectral pixels while taking into account the constraints of the …
transform spatial pixels to spectral pixels while taking into account the constraints of the …
Performance Analysis of 2D-DCT based JPEG Compression Algorithm
SA Joshi, HN Prajwal, A Gumaste… - 2023 International …, 2023 - ieeexplore.ieee.org
Image Compression is an important process in digital image processing, allowing for the
reduction of data size while maintaining image quality. The technique of Discrete Cosine …
reduction of data size while maintaining image quality. The technique of Discrete Cosine …
New fast and area-efficient pipeline 3-D DCT architectures
The efficient implementation of 3-D transforms is a challenging task due to the computation
complexity, memory and area requirements of such transforms. One important 3-D transform …
complexity, memory and area requirements of such transforms. One important 3-D transform …
High precision and low power DCT architectures for image compression applications
The computation of two-dimensional Discrete Cosine Transform (2-D DCT) in image and
video compression standards involves specific level of precision and high degree of …
video compression standards involves specific level of precision and high degree of …
Joint optimization of low-power DCT architecture and efficient quantization technique for embedded image compression
M Jridi, A Alfalou - VLSI-SoC: Forward-Looking Trends in IC and Systems …, 2012 - Springer
Abstract The Discrete Cosine Transform (DCT)-based image compression is widely used in
today's communication systems. Significant research devoted to this domain has …
today's communication systems. Significant research devoted to this domain has …