Gray-Level Digital Watermark Embedding Algorithm in Vector Transform Domain

SUN Sheng-he; WANG Qiu-sheng

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Gray-Level Digital Watermark Embedding Algorithm in Vector Transform Domain

更新时间：2025-07-16

- Gray-Level Digital Watermark Embedding Algorithm in Vector Transform Domain
- Acta Electronica Sinica Vol. 29, Issue S1, Pages: 1782-1784(2001)
- 作者机构：
  
  哈尔滨工业大学自动化测试与控制系,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP309
- Published：2001
- 稿件说明：
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SUN Sheng-he, WANG Qiu-sheng. Gray-Level Digital Watermark Embedding Algorithm in Vector Transform Domain[J]. Acta Electronica Sinica, 2001, 29(S1): 1782-1784.
DOI：

SUN Sheng-he, WANG Qiu-sheng. Gray-Level Digital Watermark Embedding Algorithm in Vector Transform Domain[J]. Acta Electronica Sinica, 2001, 29(S1): 1782-1784. DOI：

摘要

本文提出了一种新的数字静止图像的水印嵌入算法

该算法将含有丰富细节信息的灰度级图像作为水印

水印嵌入过程不是在传统的标量变换域(如离散余弦变换域等)内进行

而是在矢量变换域实现.实验结果表明该算法具有很好的稳健性.

Abstract

This paper proposes a novel digital watermark embedding algorithm for still images.A gray-level image with rich details is used as a watermark and embedded in vector transform domain

more than scalar transform domain used traditionally(such as discrete cosine transform domain

etc.).The better robustness of the proposed algorithm is demonstrated by experimental results.

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