De-interlacing device and method therefor
    1.
    发明申请
    De-interlacing device and method therefor 有权
    去隔行装置及其方法

    公开(公告)号:US20050068334A1

    公开(公告)日:2005-03-31

    申请号:US10942002

    申请日:2004-09-16

    摘要: A de-interlacing device and method therefor for de-interlacing an image. The image includes at least one field, which includes a plurality of pixels arranged in an M*N matrix. The de-interlacing device is for determining the brightness value of a current pixel and includes the following elements. A motion detector is for determining whether or not the current pixel is motional. An edge detector detects an edge type of the current pixel if the current pixel is motional. An edge-based de-interlacer includes a reference pixel determiner for determining a plurality of edge reference pixels having the strongest correlation with the current pixel according to the edge type, and a brightness value determiner for deriving the brightness value of the current pixel according to the edge reference pixels.

    摘要翻译: 一种用于去隔行图像的去隔行装置及其方法。 图像包括至少一个场,其包括以M * N矩阵排列的多个像素。 去隔行装置用于确定当前像素的亮度值,并且包括以下元件。 运动检测器用于确定当前像素是否是运动的。 如果当前像素是运动的,则边缘检测器检测当前像素的边缘类型。 基于边缘的去隔行器包括用于根据边缘类型确定与当前像素具有最强相关性的多个边缘参考像素的参考像素确定器,以及用于根据边缘类型导出当前像素的亮度值的亮度值确定器 边缘参考像素。

    De-interlacing device and method therefor
    2.
    发明授权
    De-interlacing device and method therefor 有权
    去隔行装置及其方法

    公开(公告)号:US07259794B2

    公开(公告)日:2007-08-21

    申请号:US10942002

    申请日:2004-09-16

    IPC分类号: H04N11/00 H04N7/01

    摘要: A de-interlacing device and method therefor for de-interlacing an image. The image includes at least one field, which includes a plurality of pixels arranged in an M*N matrix. The de-interlacing device is for determining the brightness value of a current pixel and includes the following elements. A motion detector is for determining whether or not the current pixel is motional. An edge detector detects an edge type of the current pixel if the current pixel is motional. An edge-based de-interlacer includes a reference pixel determiner for determining a plurality of edge reference pixels having the strongest correlation with the current pixel according to the edge type, and a brightness value determiner for deriving the brightness value of the current pixel according to the edge reference pixels.

    摘要翻译: 一种用于去隔行图像的去隔行装置及其方法。 图像包括至少一个场,其包括以M * N矩阵排列的多个像素。 去隔行装置用于确定当前像素的亮度值,并且包括以下元件。 运动检测器用于确定当前像素是否是运动的。 如果当前像素是运动的,则边缘检测器检测当前像素的边缘类型。 基于边缘的去隔行器包括用于根据边缘类型确定与当前像素具有最强相关性的多个边缘参考像素的参考像素确定器,以及用于根据边缘类型导出当前像素的亮度值的亮度值确定器 边缘参考像素。