대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2000년도 제13회 신호처리 합동 학술대회 논문집
- /
- Pages.701-704
- /
- 2000
영상 압축에 강인한 디지털 워터마킹
Robust Digital Watermarking for Image Compression
초록
In this paper, we focus on digital watermarking for color images. At first, in order to embed the watermark signal in color image, we converted RGB color space to YCbCr color space which is a world-wide digital component video standard. In addition, we adopted the acceptable degree of color difference in order to keep the invisibility.
키워드