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.
