English  |  正體中文  |  简体中文  |  Items with full text/Total items : 68069/68069 (100%)
Visitors : 23097598      Online Users : 200
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version


    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/29196


    Title: Edge preservance and block effect reduction by block coefficient diffusion method
    Authors: Fan,KC;Kan,KS;Chang,JC
    Contributors: 資訊工程研究所
    Keywords: IMAGE
    Date: 1997
    Issue Date: 2010-06-29 20:16:05 (UTC+8)
    Publisher: 中央大學
    Abstract: Image compression techniques have been used widely in a variety of applications. In the consideration of image quality and compression ratio, an efficient compression technique is expected. In this paper, we will present a transform-coding-based method by using adaptive classification and coefficient-diffusion techniques to improve image-compression quality while maintaining compression ratio. Experiments are conducted on a wide variety of images. Experimental results reveal that both the image quality and the compression ratio are retained by applying the proposed method. (C) 1997 Elsevier Science B.V.
    Relation: SIGNAL PROCESSING
    Appears in Collections:[資訊工程研究所] 期刊論文

    Files in This Item:

    File Description SizeFormat
    index.html0KbHTML371View/Open


    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback  - 隱私權政策聲明