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.
이용수1
차 례차 례 ···························································· ⅰ그림차례 ···························································· ⅲ표 차례 ···························································· ⅴ국문요약 ···························································· ⅵAbstract ···························································· ⅷ제 1장 서 론 ··················································· 1제 1절 연구의 필요성 ··············································· 1제 2절 연구의 분류 ············································· ···· 4제 3절 연구의 목표 ················································· 6제 2장 기존의 톤 매핑 기법 ····································· 9제 1절 개요 ························································· 9제 2절 전역적 톤 매핑 기법 ········································· 9제 2.1절 히스토그램 조정 기법(HA) ·································· 10제 2.2절 적응적 로그 변환 기법(AL) ·································· 12제 3절 지역적 톤 매핑 기법 ········································· 15제 3.1절 광학적 톤 재생 기법(PTR) ·································· 15제 3.2절 고 대비 영상을 위한 기법(TMOHCI) ························· 19제 3장 제안하는 톤 매핑 기법 ··································· 23제 1절 개요 ························································ 23제 2절 임계 값 대 밝기 값(TVI) ··································· 23제 3절 디테일 보존을 위한 필터링 ··································· 26제 3.1절 양방향 필터링(BF) ·········································· 26제 3.2절 최소 제곱 합 필터링(WLS) ·································· 28제 3.3절 가이디드 영상 필터링(GIF) ·································· 30제 4절 변화감지역 모델(JND) ······································· 34제 5절 제안하는 톤 매핑 기법 ····································· 36제 4장 실험 결과 ·················································· 42제 1절 개요 ························································ 42제 2절 실험 환경 ··················································· 42제 3절 객관적 화질 평가 ············································ 43제 3.1절 구조적 충실도(Structural Fidelity: S) ························ 43제 3.2절 통계적 자연스러움(Statistical Naturalness: N) ················ 45제 3.3절 화질 평가 모델(Quality Assessment Model: Q) ··············· 46제 4절 주관적 화질 평가 ············································ 47제 5절 실험 결과 및 분석 ··········································· 51제 5장 결 론 ··················································· 54참고문헌 ···························································· 56
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