文章基本信息

标题：再構成型超解像技術の限界
本地全文：下载
作者：合志清一
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：2014
卷号：68
期号：4
页码：J169-J173
DOI：10.3169/itej.68.J169
出版社：The Institute of Image Information and Television Engineers
摘要：Super Resolution (SR) has recently become a household phrase in Japan. Commercial products such as TV sets, BluRay players, and digital cameras are equipped with a SR function and are sold on the market. Although there are several types of SR technologies for commercial products and their details are not given to the public at all, some of them are not even new technologies and are just modified conventional ones. However, according to the official web pages of certain manufacturers of them, they are being marketed to the public as all new technologies. One of the new SR technologies of theirs is super resolution image reconstruction (SRR). Most SR technologies have complex algorithms such as iterations under the constraint condition and precise motion vector detection. Although SRR also has a complex algorithm, it is the only SR technology for real time equipment. However, in principle, there is a limitation on resolution improvement with SRR even if it works perfectly. In this paper, this limitation is discussed.
关键词：再構成超解像;エンハンサー;アンシャープマスク;映像;画像