Information retrieval in digital watermarking.

Information retrieval in digital watermarking.

Digital watermarking, the art of robust information hiding in images, has gained a large interest in both research and industry in the past few years. Every watermarking system has two main parts: watermark embedding and watermark extraction/detection. Previous developments in the theoretical analys...

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Chi tiết về thư mục
Xuất bản năm:IEEE Communications magazine 39, 8 (2001).
Tác giả chính: Hernandez Martin, J.R
Định dạng: Bài viết
Ngôn ngữ:English
Những chủ đề:
Communication theory.
Digital watermarking.
Efficient watermark detector.
Geometrical attacks.
Image coding.
Industry.
Information retrieval.
Optimal watermark detector.
Research.
Robust information hiding.
Spread spectrum watermarking.
Watermark attacks.
Watermark embedding.
Watermark extraction/detection.
Watermarking system.