지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국정보통신학회JICCE Journal of information and communication convergence engineering Journal of information and communication convergence engineering Vol.13 No.1
- 발행연도
- 2015.3
- 수록면
- 62 - 68 (7page)
이용수
초록· 키워드
오류제보하기
In this paper, we propose a watermarking method for protecting the ownership of three-dimensional (3D) content generated from depth and texture images. After selecting the target areas to preserve the watermark by depth-image-based rendering, the reference viewpoint image is moved right and left in the depth map until the maximum viewpoint change is obtained and the overlapped region is generated for marking space. The region is divided into four subparts and scanned. After applying discrete cosine transform, the watermarks are inserted. To extract the watermark, the viewpoint can be changed by referring to the viewpoint image and the corresponding depth image initially, before returning to the original viewpoint. The watermark embedding and extracting algorithm are based on quantization. The watermarked image is attacked by the methods of JPEG compression, blurring, sharpening, and salt-pepper noise.
목차
Abstract
Ⅰ. INTRODUCTION
Ⅱ. SYSTEM MODEL AND METHODS
Ⅲ. EXPERIMENTAL RESULTS
Ⅳ. CONCLUSION
REFERENCES
참고문헌 (7)
참고문헌 신청
1. [학술대회논문] - G. Q. Zhao / 2005 / A simple 3D face tracking method based on depth information / Proceedings of 2005International Conference on Machine Learning and Cybernetics : 5022 ~ 5027
2. [학술대회논문] - C. X. Wang / 2008 / A new face tracking algorithm based on local binary pattern and skin color information / Proceedings of International Symposium on Computer Science and Computational Technology (ISCSCT'08) : 657 ~ 660
3. [학술지(정기간행물)] - H. D. Kim / 2012 / Robust DT-CWT watermarking for DIBR 3D images / IEEE Transactions on Broadcasting 58 (4) : 533 ~ 543
4. [학술지(정기간행물)] - S. Wang / 2014 / Watermarking for DIBR 3D images based on SIFT feature points / Measurement 48 : 54 ~ 62
5. [학술대회논문] - J. W. Lee / 2012 / Stereoscopic watermarking by horizontal noise mean shifting / Proceedings of the SPIE 8303 : 830307 ~ 830307
2. [학술대회논문] - C. X. Wang / 2008 / A new face tracking algorithm based on local binary pattern and skin color information / Proceedings of International Symposium on Computer Science and Computational Technology (ISCSCT'08) : 657 ~ 660
3. [학술지(정기간행물)] - H. D. Kim / 2012 / Robust DT-CWT watermarking for DIBR 3D images / IEEE Transactions on Broadcasting 58 (4) : 533 ~ 543
4. [학술지(정기간행물)] - S. Wang / 2014 / Watermarking for DIBR 3D images based on SIFT feature points / Measurement 48 : 54 ~ 62
5. [학술대회논문] - J. W. Lee / 2012 / Stereoscopic watermarking by horizontal noise mean shifting / Proceedings of the SPIE 8303 : 830307 ~ 830307
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