Apparatus and method for filtering blocking effect in an image
    1.
    发明申请
    Apparatus and method for filtering blocking effect in an image 审中-公开
    用于过滤图像中的遮挡效应的装置和方法

    公开(公告)号:US20060018557A1

    公开(公告)日:2006-01-26

    申请号:US11188261

    申请日:2005-07-22

    IPC分类号: G06K9/36

    摘要: Provided is an apparatus and method for filtering a blocking effect in an image, which removes the blocking effect that may occur in an image that is compressed in block units in compression and/or decompression of a moving image. The apparatus and method for filtering a blocking effect in an image involves a single blocky pattern and a double blocky pattern and uses filtering that is suitable for these patterns. Also, the method for filtering a blocking effect in an image separately filters pixels in a top field and pixels in a bottom field when a macroblock in a frame picture is coded in a field mode.

    摘要翻译: 提供一种用于对图像中的阻挡效果进行滤波的装置和方法,该装置和方法消除了在运动图像的压缩和/或解压缩中以块为单位压缩的图像中可能发生的阻塞效果。 用于过滤图像中的阻塞效应的装置和方法涉及单个块状图案和双块图案,并且使用适合于这些图案的滤波。 此外,当帧场图像中的宏块以场模式被编码时,用于滤除图像中的块效应的方法分别过滤顶场中的像素和底场中的像素。

    System of performing a repair analysis for a semiconductor memory device having a redundant architecture
    2.
    发明授权
    System of performing a repair analysis for a semiconductor memory device having a redundant architecture 有权
    对具有冗余架构的半导体存储器件执行修复分析的系统

    公开(公告)号:US06714466B2

    公开(公告)日:2004-03-30

    申请号:US10080710

    申请日:2002-02-25

    IPC分类号: G11C700

    CPC分类号: G11C29/72 G11C29/44

    摘要: Two temporary buffers are employed alternatively storing a fail address data designated from a test operation, in which one of the temporary buffers transfers the fail address data to a data buffer in order to perform a repair analysis while the other one is storing the fail address data. Accordingly, the test and repair analysis operations are simultaneously performed. The capability of the rearrangement that includes the movement and exchange between the column and row fail address data enhances redundancy efficiency and yields of the memory device.

    摘要翻译: 采用两个临时缓冲器,其中存储从测试操作指定的故障地址数据,其中一个临时缓冲器将故障地址数据传送到数据缓冲器,以执行修复分析,而另一个存储故障地址数据 。 因此,同时执行测试和修复分析操作。 包括列和行失败地址数据之间的移动和交换的重新布置的能力提高了存储器件的冗余效率和产量。