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dc.contributor.authorChang, Min-Kuanen_US
dc.contributor.authorSu, Ming-Chengen_US
dc.contributor.authorLin, Guo-Shiangen_US
dc.contributor.authorChien, Feng-Tsunen_US
dc.date.accessioned2018-08-21T05:56:35Z-
dc.date.available2018-08-21T05:56:35Z-
dc.date.issued2014-01-01en_US
dc.identifier.urihttp://hdl.handle.net/11536/146372-
dc.description.abstractIn this paper, we propose an adaptive image enlargement scheme based on iterative back-projection. Initial estimates of each enlarged image can be individually created from the spatial and temporal domains by using sub-pixel interpolation and sub-pixel motion estimation. Then, based on the initial estimates and image content, reconstructed images are derived by using a modified iterative back-projection technique and fused into an enlarged image. Finally, a low-pass filter as a post-processing is applied to reduce the blocking artifacts in the reconstructed high-resolution images. Our experiment results demonstrate that, in terms of PSNR and NQM, the proposed scheme is superior to existing methods.en_US
dc.language.isoen_USen_US
dc.subjectresolution enhancementen_US
dc.subjectsuper-resolutionen_US
dc.subjectiterative back projectionen_US
dc.titleA Content-Adaptive Image Enlargement Scheme Based on Iterative Back-Projectionen_US
dc.typeProceedings Paperen_US
dc.identifier.journal2014 INTERNATIONAL CONFERENCE ON INFORMATION SCIENCE, ELECTRONICS AND ELECTRICAL ENGINEERING (ISEEE), VOLS 1-3en_US
dc.citation.spage1103en_US
dc.contributor.department電子工程學系及電子研究所zh_TW
dc.contributor.departmentDepartment of Electronics Engineering and Institute of Electronicsen_US
dc.identifier.wosnumberWOS:000349679700238en_US
Appears in Collections:Conferences Paper