尚未登入 請由此登入
 
 
 










知識分享平台Eshare檢視資訊View
返回前一頁Back
      [檢舉]

標題Title: Palette Partition Based Data Hiding for Color Images
作者Authors: 李育強,Piyu Tsai..等
上傳單位Department: 資訊工程系
上傳時間Date: 2009-12-1
上傳者Author: 李育強
審核單位Department: 資訊工程系
審核老師Teacher: 李育強
檔案類型Categories: 論文Thesis
關鍵詞Keyword: Palette Partition
摘要Abstract: In this paper, a palette partition based data hiding for color images is proposed. The palette used in color image quantization is partitioned into sub-palettes according to the similarity of colors. Any size of subpalettes is permitted and a color can appear in several sub-palettes at the same time. Furthermore, a mapping function is designed to process color embedding for color belongs to three-color sub-palette. The experimental results show that the proposed scheme has a higher hiding capacity than that of the similar methods. Furthermore, a large ratio between embedded secret image and the image distortion is obtained by the proposed scheme.

檔案名稱
FileName
檔案大小
Size
檔案格式
Format
瀏覽次數
Browses
下載次數
Downloads
2009_12_5a3e8b56.pdf 205Kb pdf 702 206
文件中檔案:
 

開啟檔案Download
 
 
返回前一頁