| 发明名称 | Methods and systems for scene recognition | ||
| 摘要 | Methods and systems for scene recognition are provided. At least one dark region from an image is searched, and color for pixels of the at least one dark region is calculated. It is determined whether a proportion of low colorfulness pixels to the pixels of the at least one dark region is greater than a predefined threshold, wherein when the color information of the respective pixel is less than a specific level, the respective pixel is determined as low colorfulness. When the proportion of low colorfulness pixels to the pixels of the at least one dark region is greater than the predefined threshold, a scene corresponding to the image is not determined as a backlight scene. | ||
| 申请公布号 | US9202133(B2) | 申请公布日期 | 2015.12.01 |
| 申请号 | US201314030574 | 申请日期 | 2013.09.18 |
| 申请人 | HTC Corporation | 发明人 | Hsu Yu-Cheng;Lin Chia-Yen Michael;Wu Jing-Lung |
| 分类号 | G06K9/40;G06K9/46;G06K9/00 | 主分类号 | G06K9/40 |
| 代理机构 | CKC & Partners Co., Ltd. | 代理人 | CKC & Partners Co., Ltd. |
| 主权项 | 1. A method for scene recognition for use in an electronic device, comprising: searching at least one dark region from an image; calculating color information for pixels of the at least one dark region; determining whether a proportion of low colorfulness pixels to the pixels of the at least one dark region is greater than a predefined threshold, wherein when the color information of the respective pixel is less than a specific level, the respective pixel is determined as low colorfulness; and when the proportion of low colorfulness pixels to the pixels of the at least one dark region is greater than the predefined threshold, determining a first scene corresponding to the image is not a backlight scene. | ||
| 地址 | Taoyuan TW | ||