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    • 8. 发明申请
    • METHOD AND APPARATUS OF CONTENT ADAPTIVE DETAILING FILTERING FOR DIGITAL PICTURES
    • 用于数字图像的内容自适应滤波的方法和装置
    • WO2008083245A1
    • 2008-07-10
    • PCT/US2007/088987
    • 2007-12-27
    • INTEL CORPORATIONCHIU, Yi-jenLEE, Sang-heJIANG, Hong
    • CHIU, Yi-jenLEE, Sang-heJIANG, Hong
    • H04N7/01
    • H04N7/012H04N7/0142
    • In one embodiment, an apparatus and method for an angular-directed spatial deinterlacer are disclosed. In one embodiment, the method comprises calculating a cost measure for each of multiple angle candidates for a target pixel block to be deinterlaced in a spatial-only domain, determining a horizontal angle measure for the target pixel block, establishing a global minimum angle from the multiple angle candidates by determining the lowest cost measure from the multiple angle candidates, establishing a local minimum angle from the multiple angle candidates by sifting through the angle candidates in a hierarchical manner, and filtering the global minimum angle and the local minimum angle to create a value for interpolating the target pixel block for deinterlacing. Other embodiments are also described.
    • 在一个实施例中,公开了一种用于角定向空间解交错器的装置和方法。 在一个实施例中,该方法包括计算针对要在空间域中去隔行扫描的目标像素块的多个角度候选中的每一个的成本测量,确定目标像素块的水平角度度量,从 通过从多个角度候选确定最低成本度量来确定多个角度候选,通过以分级方式筛选角度候选来从多个角度候选建立局部最小角度,以及过滤全局最小角度和局部最小角度以创建 内插用于去隔行扫描的目标像素块的值。 还描述了其它实施例。