Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2003.11a
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- Pages.213-216
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- 2003
Digital Image Watermarking using Spread Spectrum Techniques in DCT domain
DCT 영역에서 대역확산에 의한 디지털 영상 워터마킹
Abstract
In this paper, we propose a digital watermarking method using the spread spectrum techniques in DCT domain. Watermark is embedded in the middle band frequencies of 8
Keywords