发明授权
- 专利标题: Image discriminating method and image processing apparatus
- 专利标题(中): 图像鉴别方法和图像处理装置
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申请号: US10596295申请日: 2004-12-01
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公开(公告)号: US08498450B2公开(公告)日: 2013-07-30
- 发明人: Toshiaki Nakanishi
- 申请人: Toshiaki Nakanishi
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Dentons US LLP
- 优先权: JPP2003-412285 20031210
- 国际申请: PCT/JP2004/018230 WO 20041201
- 国际公布: WO2005/057489 WO 20050623
- 主分类号: G06K9/00
- IPC分类号: G06K9/00
摘要:
Scenes can be discriminated automatically and optimum prints corresponding to the scenes can be obtained.A face of person is detected from an inputted image and it is determined whether or not a person is on the scene of the inputted image. If it is determined that a person is not on the scene of the inputted image, then it is determined that the inputted image is a landscape image. If it is determined that a person is on the scene of the inputted image, then the face area is calculated and the number of people is counted. If the face area is more than a predetermined ratio of the screen and the number of people is not less than a predetermined number of people, then it is determined that the inputted image is a snapshot of people image. If the face area is more than the predetermined ratio of the screen and the number of people is less than the predetermined number of people, then it is determined that the inputted image is a portrait image.
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