Super-Resolution Based on Back-Projection of Interpolated Image

Sawiya Kiatpapan, Takuro Yamaguchi, Masaaki Ikehara

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    Image upscaling to obtain high quality digital image is one of the active research topics as it is applicable in the consumer electronics industries. Traditional image upscaling techniques have low computational complexity and applicable for real-time processing, but reconstructed image often contains artifacts and undesirable visual effect. The relationship between image interpolation and super-resolution leads our assumption that the interpolated image can be further optimized and may be considered as a part of super-resolution algorithm. In this paper, we propose a new image super-resolution method to combine fast image interpolation with iterative back-projection. This method does not require any external pre-trained datasets and has low computation time while the quality of the reconstructed image can be measured up to the high programming complexity methods such as the dictionary and deep convolutional neural networks.

    Original languageEnglish
    Title of host publicationProceedings - 12th International Conference on Advanced Technologies for Communications, ATC 2019
    EditorsNguyen Canh Minh, Nguyen Van Nghia, Tran Duc Tan, Nguyen Duc Toan
    PublisherIEEE Computer Society
    Pages302-307
    Number of pages6
    ISBN (Electronic)9781728123929
    DOIs
    Publication statusPublished - 2019 Oct
    Event12th International Conference on Advanced Technologies for Communications, ATC 2019 - Hanoi, Viet Nam
    Duration: 2019 Oct 172019 Oct 19

    Publication series

    NameInternational Conference on Advanced Technologies for Communications
    Volume2019-October
    ISSN (Print)2162-1039
    ISSN (Electronic)2162-1020

    Conference

    Conference12th International Conference on Advanced Technologies for Communications, ATC 2019
    CountryViet Nam
    CityHanoi
    Period19/10/1719/10/19

    Keywords

    • backprojection
    • interpolation based
    • super-resolution

    ASJC Scopus subject areas

    • Computer Networks and Communications
    • Hardware and Architecture
    • Software

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