Open Access System for Information Sharing

Login Library

 

Thesis
Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

색역 범위 확장을 통한 컬러 영상의 색상 다채화

Title
색역 범위 확장을 통한 컬러 영상의 색상 다채화
Authors
이치영
Date Issued
2014
Publisher
포항공과대학교
Abstract
This thesis presents a novel color-to-colorful conversion algorithm which reproduces a more colorful image via image gamut coverage expansion. In this thesis, we first analyzes the statistics of colorful image databases to obtain the features of colorful images. then, we propose a set of criteria for colorful image generation based on statistics of colorful image databases, human color perception studies, and the dark channel prior. With the criteria, we develop an optimization framework that can be easily solved as a linear system. Experimental results and user study demonstrate that the proposed method produce vivid, vibrant, colorful results for a variety of color images.
URI
http://postech.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000001675528
http://oasis.postech.ac.kr/handle/2014.oak/2151
Article Type
Thesis
Files in This Item:
There are no files associated with this item.

qr_code

  • mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Views & Downloads

Browse