Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
권호 표지

A Scalable Quality Service Scheme of Still Images by using DRM

차등화된 이미지 품질 제공을 위한 DRM 시스템

  • Kim, In-Soo (School of Information and Communication Engineering Sungkyunkwan University) ;
  • Kang, Ho-Gab (School of Information and Communication Engineering Sungkyunkwan University) ;
  • Yoon, Hee-Don (School of Information and Communication Engineering Sungkyunkwan University) ;
  • Lee, Keun-Young (School of Information and Communication Engineering Sungkyunkwan University)
  • 김인수 (성균관대학교 정보통신공학부) ;
  • 강호갑 (성균관대학교 정보통신공학부) ;
  • 윤희돈 (성균관대학교 정보통신공학부) ;
  • 이근영 (성균관대학교 정보통신공학부)
  • Published : 2007.07.11
Download PDF
⟨ Previous Next ⟩

Abstract

The proposed scheme provides a scheme to preview the whole image contents of low quality JPEG coded image without license and to select image quality as required. Therefore, users can confirm the image contents from low quality image without paying for previewing it and then, can see the best quality image by paying for the additional qualify of the image. The proposed scheme in this paper can be able to provide quality graded services as requested as well as protecting environment of intellectual property of digital contents.

Keywords