Digital Camera with an Image Processor
    1.
    发明申请
    Digital Camera with an Image Processor 审中-公开
    具有图像处理器的数码相机

    公开(公告)号:US20130010138A1

    公开(公告)日:2013-01-10

    申请号:US13442721

    申请日:2012-04-09

    IPC分类号: H04N5/225 H04N5/232 H04N9/73

    摘要: A method operable in a digital image acquisition system having no photographic film is provided. The method comprises receiving a relatively low resolution image of a scene from an image stream, wherein the scene potentially includes one or more faces. At least one high quality face classifier is applied to the image to identify relatively large and medium sized face regions and at least one relaxed face classifier is applied to the image to identify relatively small sized face regions. A relatively high resolution image of nominally the same scene is received and at least one high quality face classifier is applied to the identified small sized face regions in the higher resolution version of said image.

    摘要翻译: 提供了一种在没有摄影胶片的数字图像采集系统中可操作的方法。 该方法包括从图像流接收场景的相对较低分辨率的图像,其中该场景潜在地包括一个或多个面。 至少一个高质量的脸部分类器被应用于图像以识别相对大的和中等大小的脸部区域,并且至少一个放松的面部分类器被应用于图像以识别相对小的脸部区域。 接收名义上相同的场景的相对高分辨率的图像,并且至少一个高质量的面部分类器应用于所述图像的较高分辨率版本中的所识别的小尺寸的脸部区域。