CN101950356A - Smiling face detecting method and system - Google Patents
Smiling face detecting method and system Download PDFInfo
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- CN101950356A CN101950356A CN 201010276313 CN201010276313A CN101950356A CN 101950356 A CN101950356 A CN 101950356A CN 201010276313 CN201010276313 CN 201010276313 CN 201010276313 A CN201010276313 A CN 201010276313A CN 101950356 A CN101950356 A CN 101950356A
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- 238000012545 processing Methods 0.000 claims abstract description 18
- 238000011946 reduction process Methods 0.000 claims description 16
- 238000012549 training Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 9
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- 238000004800 variational method Methods 0.000 claims description 3
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CN 201010276313 CN101950356B (en) | 2010-09-09 | 2010-09-09 | Smiling face detecting method and system |
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CN 201010276313 CN101950356B (en) | 2010-09-09 | 2010-09-09 | Smiling face detecting method and system |
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CN101950356A true CN101950356A (en) | 2011-01-19 |
CN101950356B CN101950356B (en) | 2013-08-28 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2012139271A1 (en) * | 2011-04-11 | 2012-10-18 | Intel Corporation | Smile detection techniques |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080025576A1 (en) * | 2006-07-25 | 2008-01-31 | Arcsoft, Inc. | Method for detecting facial expressions of a portrait photo by an image capturing electronic device |
CN101699470A (en) * | 2009-10-30 | 2010-04-28 | 华南理工大学 | Extracting method for smiling face identification on picture of human face |
CN101702199A (en) * | 2009-11-13 | 2010-05-05 | 深圳华为通信技术有限公司 | Smiling face detection method and device and mobile terminal |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080025576A1 (en) * | 2006-07-25 | 2008-01-31 | Arcsoft, Inc. | Method for detecting facial expressions of a portrait photo by an image capturing electronic device |
CN101699470A (en) * | 2009-10-30 | 2010-04-28 | 华南理工大学 | Extracting method for smiling face identification on picture of human face |
CN101702199A (en) * | 2009-11-13 | 2010-05-05 | 深圳华为通信技术有限公司 | Smiling face detection method and device and mobile terminal |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012139271A1 (en) * | 2011-04-11 | 2012-10-18 | Intel Corporation | Smile detection techniques |
US9268995B2 (en) | 2011-04-11 | 2016-02-23 | Intel Corporation | Smile detection techniques |
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Application publication date: 20110119 Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: 2018990000163 Denomination of invention: Smiling face detecting method and system Granted publication date: 20130828 License type: Exclusive License Record date: 20180626 |
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Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) Co.,Ltd. Assignor: Xin Xin finance leasing (Beijing) Co.,Ltd. Contract record no.: 2018990000163 Date of cancellation: 20210301 |
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