公开(公告)号：KR1020110068429A

公开(公告)日：2011-06-22

申请号：KR1020090125386

申请日：2009-12-16

Applicant: 한국전자통신연구원

Inventor： 이경희 ,  이현우 ,  조경섭 ,  이성근 ,  류원 ,  심동규 ,  이선오

IPC: H04N17/00

CPC classification number: H04N17/004

Abstract: PURPOSE: A quality measuring system of several class images and system thereof are provided to evaluate the image quality of multiple layers based on a quality measuring result of each layer. CONSTITUTION: A bitstream extraction unit(110) separates an inputted multi-level image into a base layer bitstream and an enhanced layer bitstream. A base layer quality measuring unit(120) generates image quality measuring result information of a base layer image. An enhanced layer quality measuring unit(130) generates image quality measuring result information. An integrated quality evaluation unit(140) evaluates the effective quality of the several class images.

Abstract translation: 目的：提供几类图像及其系统的质量测量系统，以根据每层的质量测量结果评估多层图像质量。 构成：比特流提取单元（110）将输入的多级图像分离成基本层比特流和增强层比特流。 基层质量测量单元（120）生成基本层图像的图像质量测量结果信息。 增强层质量测量单元（130）生成图像质量测量结果信息。 综合质量评估单元（140）评估几类图像的有效质量。