서울대학교 빅데이터 지식정보플랫폼
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Data-Hiding for Halftone Images Using an Improved CPT scheme
저자
Phan Trung Huy, Nguyen Hai Thanh, 김천식, Ching
학술지명
KSII Transactions on Internet and Information Systems
출판/발행연도
2013
주제
요약
본 연구는 하프톤 이미지에 데이터를 은닉하기 위해 CPT 기법을 개선한 ICPT 기법을 제안합니다. ICPT 기법은 블록을 두 부분으로 분할하는 간단한 원리를 사용하여 데이터 은닉률을 높이고, 기존 기법보다 높은 임베딩 용량을 제공합니다. 실험 결과, 제안하는 기법이 기존 기법보다 우수한 성능을 보이는 것을 확인했습니다.
학술지 영향력
[KSII Transactions on Internet and Information Systems]
- CiteScore
- 2.7
- ES
- 0.00174
- JCI
- 0.27
- JCR
- 0.9
- KCI
- 0.13
- SJR
- 0.283
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