High frequency compensated face hallucination
Face Hallucination is, one of a learning-based super-resolution technique that can reconstruct a high-resolution image using only one low-resolution image. However, there are often some detailed high-frequency components of the reconstructed image that cannot be recovered using this method. In this...
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| creator | Sasatani, S. Han, X. Igarashi, T. Ohashi, M. Iwamoto, Y. Yen-Wei Chen |
| description | Face Hallucination is, one of a learning-based super-resolution technique that can reconstruct a high-resolution image using only one low-resolution image. However, there are often some detailed high-frequency components of the reconstructed image that cannot be recovered using this method. In this study, we proposed a high-frequency compensated face hallucination method for enhancing reconstruction performance. The proposed method can be divided into three steps: 1)high-resolution image reconstruction using a conventional hallucination method; 2)residual (high-frequency components) image recovery by "training" a residual image pair; 3)compensation of the reconstructed high-resolution image obtained in step 1 with the reconstructed residual image. Experimental results show that the high-resolution images obtained using our proposed approach are much better than those obtained by conventional hallucination. |
| doi_str_mv | 10.1109/ICIP.2011.6115736 |
| format | Conference Proceeding |
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Experimental results show that the high-resolution images obtained using our proposed approach are much better than those obtained by conventional hallucination.</description><subject>Face</subject><subject>face hallucination</subject><subject>Image reconstruction</subject><subject>Image resolution</subject><subject>linear combination</subject><subject>Principal component analysis</subject><subject>residual image</subject><subject>super-resolution</subject><subject>Training</subject><subject>Vectors</subject><issn>1522-4880</issn><issn>2381-8549</issn><isbn>1457713047</isbn><isbn>9781457713040</isbn><isbn>9781457713033</isbn><isbn>1457713020</isbn><isbn>1457713039</isbn><isbn>9781457713026</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2011</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNo1j0tOwzAUAB8_ibT0AIhNLuDg52fH9hJFlEaqBAtYV45jU6M0LUm66O1BoqxmMdJIA3CPvEDk9rGu6rdCcMSiRFSaygtYWG1QKq2RONElZIIMMqOkvYLZv5D6GjJUQjBpDL-F2Th-cf4bIsyArdLnNo9D-D6G3p9yv98dQj-6KbR5dD7kW9d1R596N6V9fwc30XVjWJw5h4_l83u1YuvXl7p6WrOEWk1MoPU2GmxbL3VLyja8Ma4kKYyzJQnC1nMvfBOjCa6x3AntI5XaWBWiQJrDw183hRA2hyHt3HDanLfpB_eeRsw</recordid><startdate>201109</startdate><enddate>201109</enddate><creator>Sasatani, S.</creator><creator>Han, X.</creator><creator>Igarashi, T.</creator><creator>Ohashi, M.</creator><creator>Iwamoto, Y.</creator><creator>Yen-Wei Chen</creator><general>IEEE</general><scope>6IE</scope><scope>6IH</scope><scope>CBEJK</scope><scope>RIE</scope><scope>RIO</scope></search><sort><creationdate>201109</creationdate><title>High frequency compensated face hallucination</title><author>Sasatani, S. ; Han, X. ; Igarashi, T. ; Ohashi, M. ; Iwamoto, Y. ; Yen-Wei Chen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-i175t-219c9f81ddc47d359b0b8a63428a963231dc0c2cbff8eab90a27cf367895ef213</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Face</topic><topic>face hallucination</topic><topic>Image reconstruction</topic><topic>Image resolution</topic><topic>linear combination</topic><topic>Principal component analysis</topic><topic>residual image</topic><topic>super-resolution</topic><topic>Training</topic><topic>Vectors</topic><toplevel>online_resources</toplevel><creatorcontrib>Sasatani, S.</creatorcontrib><creatorcontrib>Han, X.</creatorcontrib><creatorcontrib>Igarashi, T.</creatorcontrib><creatorcontrib>Ohashi, M.</creatorcontrib><creatorcontrib>Iwamoto, Y.</creatorcontrib><creatorcontrib>Yen-Wei Chen</creatorcontrib><collection>IEEE Electronic Library (IEL) Conference Proceedings</collection><collection>IEEE Proceedings Order Plan (POP) 1998-present by volume</collection><collection>IEEE Xplore All Conference Proceedings</collection><collection>IEEE Electronic Library (IEL)</collection><collection>IEEE Proceedings Order Plans (POP) 1998-present</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Sasatani, S.</au><au>Han, X.</au><au>Igarashi, T.</au><au>Ohashi, M.</au><au>Iwamoto, Y.</au><au>Yen-Wei Chen</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>High frequency compensated face hallucination</atitle><btitle>2011 18th IEEE International Conference on Image Processing</btitle><stitle>ICIP</stitle><date>2011-09</date><risdate>2011</risdate><spage>1529</spage><epage>1532</epage><pages>1529-1532</pages><issn>1522-4880</issn><eissn>2381-8549</eissn><isbn>1457713047</isbn><isbn>9781457713040</isbn><eisbn>9781457713033</eisbn><eisbn>1457713020</eisbn><eisbn>1457713039</eisbn><eisbn>9781457713026</eisbn><abstract>Face Hallucination is, one of a learning-based super-resolution technique that can reconstruct a high-resolution image using only one low-resolution image. However, there are often some detailed high-frequency components of the reconstructed image that cannot be recovered using this method. In this study, we proposed a high-frequency compensated face hallucination method for enhancing reconstruction performance. The proposed method can be divided into three steps: 1)high-resolution image reconstruction using a conventional hallucination method; 2)residual (high-frequency components) image recovery by "training" a residual image pair; 3)compensation of the reconstructed high-resolution image obtained in step 1 with the reconstructed residual image. Experimental results show that the high-resolution images obtained using our proposed approach are much better than those obtained by conventional hallucination.</abstract><pub>IEEE</pub><doi>10.1109/ICIP.2011.6115736</doi><tpages>4</tpages></addata></record> |
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| ispartof | 2011 18th IEEE International Conference on Image Processing, 2011, p.1529-1532 |
| issn | 1522-4880 2381-8549 |
| language | eng |
| recordid | cdi_ieee_primary_6115736 |
| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Face face hallucination Image reconstruction Image resolution linear combination Principal component analysis residual image super-resolution Training Vectors |
| title | High frequency compensated face hallucination |
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