Paper Title:
The Design and Implementation of the Core Algorithm of Embedded Real-Time Image Compression Technology
  Abstract

This paper presents a FPGA-based implementation of the core algorithm of embedded real-time image compression technology. The algorithm is based on JPEG image compression method which is the most widely used. For the key part of the image compression, made a kinds of fast algorithms of 2D-DCT calculation. The 2D-DCT is decomposed into two 1D-DCT computing, and within the FPGA multiplier and adder using a complex method, so that it greatly reduced the complexity of FPGA and improved the processing speed of the image. And it achieved real-time compression of image requirements.

  Info
Periodical
Key Engineering Materials (Volumes 480-481)
Edited by
Yanwen Wu
Pages
1618-1622
DOI
10.4028/www.scientific.net/KEM.480-481.1618
Citation
T. Qu, C. Tang, Y. Y. Zhang, "The Design and Implementation of the Core Algorithm of Embedded Real-Time Image Compression Technology", Key Engineering Materials, Vols. 480-481, pp. 1618-1622, 2011
Online since
June 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Li Juan Duan, Chun Xia Ke, Chun Peng Wu, Zhen Yang, Jun Miao
Chapter 3: Sensor, Test and Signal Processing
Abstract:In this paper, a natural image compression method is proposed based on independent component analysis (ICA) and visual saliency detection....
457
Authors: Yu Hu
Chapter 6: Landscape Planning and Design
Abstract:Future video compression algorithms may employ more adaptability, in this paper, we will focus on the block-based MC/DCT hybrid coding...
1293
Authors: Hui Guo, Jie He
Chapter 3: Active Materials, Mechanics and Behavior
Abstract:Due to the huge amount of image data transmission conditions and the existing relative low, makes the image compression become inevitable,...
400
Authors: Hong Tao Hu, Qi Fei Liu
Chapter 5: Information Processing and Computational Science
Abstract:The goal of image compression is to represent an image with as few number of bits as possible while keeping the quality of the original...
1157
Authors: Xiu Qing Zhang, Guo Chen An, Xiao Jun Wang
Chapter 5: Electronic Communication Engineering and Electrical Automation Engineering
Abstract:In this paper, a design method of high-speed, real-time digital pulse compression module based on Xilinx FPGA devices and Monbit receiver is...
923