METHOD AND APPARATUS FOR REGION-BASED FILTER PARAMETER SELECTION FOR DE-ARTIFACT FILTERING
    42.
    发明申请
    METHOD AND APPARATUS FOR REGION-BASED FILTER PARAMETER SELECTION FOR DE-ARTIFACT FILTERING 有权
    基于区域过滤器参数选择的方法和设备进行去除滤波

    公开(公告)号:US20120002722A1

    公开(公告)日:2012-01-05

    申请号:US13138626

    申请日:2010-03-10

    IPC分类号: H04N7/26

    摘要: Methods and apparatus are provided for region-based filter parameter selection for de-artifact filtering. An apparatus includes an encoder for encoding picture data for at least a region of a picture. The encoder includes a de-artifact filter for performing de-artifact filtering on the region using region-based filter parameter selection. The region includes any of a non-block-boundary, a block boundary, a combination thereof, and the non-block-boundary to an exclusion of any block boundaries.

    摘要翻译: 提供了用于去伪影过滤的基于区域的滤波器参数选择的方法和装置。 一种装置包括:编码器,用于编码图像的至少一个区域的图像数据。 编码器包括用于使用基于区域的滤波器参数选择在该区域上执行去伪影滤波的去伪影过滤器。 该区域包括任何​​非块边界,块边界,其组合,以及排除任何块边界的非块边界。

    METHODS AND APPARATUS FOR IMPLICIT AND SEMI-IMPLICIT INTRA MODE SIGNALING FOR VIDEO AND DECODERS
    43.
    发明申请
    METHODS AND APPARATUS FOR IMPLICIT AND SEMI-IMPLICIT INTRA MODE SIGNALING FOR VIDEO AND DECODERS 有权
    用于视频和解码器的隐式和半隐式内部模式信号的方法和装置

    公开(公告)号:US20110286520A1

    公开(公告)日:2011-11-24

    申请号:US13138368

    申请日:2010-02-05

    IPC分类号: H04N7/32

    摘要: Methods and apparatus are provided for implicit and semi-implicit intra mode signaling for video encoders and decoders. An apparatus includes an encoder for encoding picture data for at least a portion of a picture. The encoder derives an intra mode to apply to the portion from neighboring template data and abstains from explicitly signaling the intra mode for the portion. The neighboring template data corresponds to a neighboring template formed from neighboring pixels with respect to the portion.

    摘要翻译: 为视频编码器和解码器提供隐式和半隐式帧内模式信令的方法和装置。 一种装置包括:编码器,用于编码图像的至少一部分的图像数据。 编码器导出帧内模式以应用于来自相邻模板数据的部分,并且对所述部分明确地发信号通知帧内模式。 相邻模板数据对应于相对于该部分由相邻像素形成的相邻模板。

    Methods and Apparatus for Geometric-Based Intra Prediction
    50.
    发明申请
    Methods and Apparatus for Geometric-Based Intra Prediction 审中-公开
    基于几何预测的方法与装置

    公开(公告)号:US20140010295A1

    公开(公告)日:2014-01-09

    申请号:US13980789

    申请日:2012-01-19

    IPC分类号: H04N7/32

    摘要: Methods and apparatus are provided for geometric-based intra prediction. An apparatus includes a video encoder for encoding picture data for at least a portion of a block in a picture by detecting a local geometric pattern in a surrounding area with respect to the portion, and performing at least one of interpolation and extrapolation with respect to an edge direction of the local geometric pattern to generate an intra prediction for the portion.

    摘要翻译: 为基于几何的帧内预测提供了方法和装置。 一种装置,包括:视频编码器,用于通过相对于该部分检测周围区域中的局部几何图案,对图像中的块的至少一部分进行图像数据的编码,并且对于 边缘方向的局部几何图案,以生成该部分的帧内预测。