Robust region-based high-resolution image reconstruction from low-resolution video
We propose a region-based approach to high-resolution image reconstruction from video using the projections onto convex sets framework. The region-based formalism allows the use of a validity map and/or a segmentation map. The validity map disables projections based on observations with inaccurate m...
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| creator | Eran, P.E. Sezan, M.I. Tekalp, A.M. |
| description | We propose a region-based approach to high-resolution image reconstruction from video using the projections onto convex sets framework. The region-based formalism allows the use of a validity map and/or a segmentation map. The validity map disables projections based on observations with inaccurate motion information, for robust reconstruction in the presence of motion estimation errors; while the segmentation map enables object-based processing where more accurate motion models can be utilized to improve the reconstruction quality of image object. A procedure for the computation of the validity map is presented. Experimental results demonstrate the quality improvement that can be achieved by the proposed region-based approach. |
| doi_str_mv | 10.1109/ICIP.1996.559597 |
| format | Conference Proceeding |
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The region-based formalism allows the use of a validity map and/or a segmentation map. The validity map disables projections based on observations with inaccurate motion information, for robust reconstruction in the presence of motion estimation errors; while the segmentation map enables object-based processing where more accurate motion models can be utilized to improve the reconstruction quality of image object. A procedure for the computation of the validity map is presented. Experimental results demonstrate the quality improvement that can be achieved by the proposed region-based approach.</description><identifier>ISBN: 9780780332591</identifier><identifier>ISBN: 0780332598</identifier><identifier>DOI: 10.1109/ICIP.1996.559597</identifier><language>eng</language><publisher>IEEE</publisher><subject>High-resolution imaging ; Image reconstruction ; Image resolution ; Image segmentation ; Image sequences ; Lattices ; Layout ; Motion estimation ; Pixel ; Robustness</subject><ispartof>Proceedings of 3rd IEEE International Conference on Image Processing, 1996, Vol.1, p.709-712 vol.1</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/559597$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2056,4048,4049,27924,54919</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/559597$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Eran, P.E.</creatorcontrib><creatorcontrib>Sezan, M.I.</creatorcontrib><creatorcontrib>Tekalp, A.M.</creatorcontrib><title>Robust region-based high-resolution image reconstruction from low-resolution video</title><title>Proceedings of 3rd IEEE International Conference on Image Processing</title><addtitle>ICIP</addtitle><description>We propose a region-based approach to high-resolution image reconstruction from video using the projections onto convex sets framework. The region-based formalism allows the use of a validity map and/or a segmentation map. The validity map disables projections based on observations with inaccurate motion information, for robust reconstruction in the presence of motion estimation errors; while the segmentation map enables object-based processing where more accurate motion models can be utilized to improve the reconstruction quality of image object. A procedure for the computation of the validity map is presented. Experimental results demonstrate the quality improvement that can be achieved by the proposed region-based approach.</description><subject>High-resolution imaging</subject><subject>Image reconstruction</subject><subject>Image resolution</subject><subject>Image segmentation</subject><subject>Image sequences</subject><subject>Lattices</subject><subject>Layout</subject><subject>Motion estimation</subject><subject>Pixel</subject><subject>Robustness</subject><isbn>9780780332591</isbn><isbn>0780332598</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1996</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNpNT0tLxDAYDIiwsva-eOofaE2aR_MdpfgoLCiLnpekSbqR7kaSVvHfG1wPDgMDwzDMILQhuCYEw23f9S81ARA158ChvUAFtBJnUtpwICtUpPSOMxjnjcRXaLcLeklzGe3ow6nSKllTHvx4qKJNYVrm7Jb-qEabI0M4pTkuw6_pYjiWU_j6H_z0xoZrdOnUlGzxp2v09nD_2j1V2-fHvrvbVp5gNldGS-kkJ41hLdesUa1j0ArASmDimKJCAtb5FRkaOzCnhTBYaQnKOEMFo2t0c-711tr9R8wr4_f-fJz-AAKQT6Q</recordid><startdate>1996</startdate><enddate>1996</enddate><creator>Eran, P.E.</creator><creator>Sezan, M.I.</creator><creator>Tekalp, A.M.</creator><general>IEEE</general><scope>6IE</scope><scope>6IL</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIL</scope></search><sort><creationdate>1996</creationdate><title>Robust region-based high-resolution image reconstruction from low-resolution video</title><author>Eran, P.E. ; Sezan, M.I. ; Tekalp, A.M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i104t-db88f8512d475b42a7f497690a601f4a36890b1091c2ec4fb66d0ab89adfd3643</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>1996</creationdate><topic>High-resolution imaging</topic><topic>Image reconstruction</topic><topic>Image resolution</topic><topic>Image segmentation</topic><topic>Image sequences</topic><topic>Lattices</topic><topic>Layout</topic><topic>Motion estimation</topic><topic>Pixel</topic><topic>Robustness</topic><toplevel>online_resources</toplevel><creatorcontrib>Eran, P.E.</creatorcontrib><creatorcontrib>Sezan, M.I.</creatorcontrib><creatorcontrib>Tekalp, A.M.</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan All Online (POP All Online) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP All) 1998-Present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Eran, P.E.</au><au>Sezan, M.I.</au><au>Tekalp, A.M.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Robust region-based high-resolution image reconstruction from low-resolution video</atitle><btitle>Proceedings of 3rd IEEE International Conference on Image Processing</btitle><stitle>ICIP</stitle><date>1996</date><risdate>1996</risdate><volume>1</volume><spage>709</spage><epage>712 vol.1</epage><pages>709-712 vol.1</pages><isbn>9780780332591</isbn><isbn>0780332598</isbn><abstract>We propose a region-based approach to high-resolution image reconstruction from video using the projections onto convex sets framework. The region-based formalism allows the use of a validity map and/or a segmentation map. The validity map disables projections based on observations with inaccurate motion information, for robust reconstruction in the presence of motion estimation errors; while the segmentation map enables object-based processing where more accurate motion models can be utilized to improve the reconstruction quality of image object. A procedure for the computation of the validity map is presented. Experimental results demonstrate the quality improvement that can be achieved by the proposed region-based approach.</abstract><pub>IEEE</pub><doi>10.1109/ICIP.1996.559597</doi></addata></record> |
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| ispartof | Proceedings of 3rd IEEE International Conference on Image Processing, 1996, Vol.1, p.709-712 vol.1 |
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| language | eng |
| recordid | cdi_ieee_primary_559597 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | High-resolution imaging Image reconstruction Image resolution Image segmentation Image sequences Lattices Layout Motion estimation Pixel Robustness |
| title | Robust region-based high-resolution image reconstruction from low-resolution video |
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