Inter-layer prediction method for video signal
    1.
    发明授权
    Inter-layer prediction method for video signal 有权
    视频信号的层间预测方法

    公开(公告)号:US08792554B2

    公开(公告)日:2014-07-29

    申请号:US12087523

    申请日:2007-01-09

    摘要: A method for performing inter-layer prediction when encoding/decoding a video signal, includes confirming, by a decoding apparatus, whether or not only one macroblock of a field macroblock pair of a base layer is coded in intra mode, the field macroblock pair is two vertically adjacent field macroblocks. The method further includes predicting motion information of a current macroblock pair in an enhanced layer using motion information of an inter-mode macroblock in the field macroblock pair if the confirming confirms that only one of the macroblocks in the field macroblock pair is coded in the intra mode. A frame macroblock pair is constructed from the field macroblock pair if at least one of the macroblocks the field macroblock pair is coded in the intra mode, and texture prediction information of the current macroblock pair is obtained using texture information of the constructed frame macroblock pair.

    摘要翻译: 一种在对视频信号进行编码/解码时进行层间预测的方法,包括:由解码装置确认是否以帧内模式对基本层的场宏块对中的一个宏块进行编码,场宏块对为 两个垂直相邻的场宏块。 该方法还包括:如果确认确认在场宏块对中的仅一个宏块在帧内宏块对中进行编码,则使用场宏块对中的模式间宏块的运动信息来预测增强层中的当前宏块对的运动信息 模式。 如果场内宏块对中的至少一个宏块对以帧内模式编码,则从场宏块对构造帧宏块对,并且使用构造的帧宏块对的纹理信息获得当前宏块对的纹理预测信息。

    Method for modeling coding information of a video signal to compress/decompress the information
    5.
    发明授权
    Method for modeling coding information of a video signal to compress/decompress the information 有权
    对视频信号的编码信息进行建模以压缩/解压缩信息的方法

    公开(公告)号:US08331453B2

    公开(公告)日:2012-12-11

    申请号:US12805322

    申请日:2010-07-26

    IPC分类号: H04N7/12 H04N11/02 H04N11/04

    摘要: A method and an apparatus of decoding a video signal are provided. The present invention includes the steps of parsing first coding information indicating whether a residual data of an image block in the enhanced layer is predicted from a corresponding block in the base layer, from the bitstream of the enhanced layer, and decoding the video signal based on the first coding information. And, the step of parsing includes the step of performing modeling the first coding information based on second coding information indicating whether prediction information of the corresponding block in the base layer is used to decode the image block in the enhanced layer. Accordingly, the present invention raises efficiency of video signal processing by enabling a decoder to derive information on a prediction mode of a current block in a decoder instead of transferring the information to the decoder.

    摘要翻译: 提供了一种解码视频信号的方法和装置。 本发明包括以下步骤:解码第一编码信息,该第一编码信息指示增强层中的图像块的残留数据是否从基本层中的相应块,从增强层的比特流预测,并且基于 第一编码信息。 而且,解析步骤包括基于指示基层中的相应块的预测信息是否用于对增强层中的图像块进行解码的第二编码信息对第一编码信息进行建模的步骤。 因此,本发明通过使解码器得到关于解码器中的当前块的预测模式的信息而不是将信息传送到解码器来提高视频信号处理的效率。

    Method for decoding and encoding a video signal
    6.
    发明申请
    Method for decoding and encoding a video signal 有权
    视频信号的解码和编码方法

    公开(公告)号:US20110110434A1

    公开(公告)日:2011-05-12

    申请号:US12926099

    申请日:2010-10-26

    IPC分类号: H04N7/26

    摘要: A method for decoding/encoding a video signal using an inter layer prediction process is disclosed. The method for decoding a video signal including several layer information includes: a) acquiring a first prediction signal for a current block of an enhancement layer and a residual signal based on at least a base layer block; b) smoothing the sum of the first prediction signal and the residual signal, and generating a second prediction signal for the current block; and c) reconstruction the current block based on the second prediction signal. Therefore, the method for decoding/encoding a video signal uses a variety of inter layer prediction methods according to the macroblock types of macroblocks of the current and base layers, and removes inter layer redundancy, resulting in increased coding efficiency.

    摘要翻译: 公开了一种使用层间预测处理对视频信号进行解码/编码的方法。 用于解码包括若干层信息的视频信号的方法包括:a)基于至少一个基本层块获取增强层的当前块和剩余信号的第一预测信号; b)平滑第一预测信号和残差信号的和,并产生当前块的第二预测信号; 以及c)基于所述第二预测信号来重构当前块。 因此,视频信号的解码/编码方法根据当前和基层的宏块的宏块类型使用各种层间预测方法,并且消除层间冗余,从而提高编码效率。

    INTER-LAYER PREDICTION METHOD FOR VIDEO SIGNAL
    9.
    发明申请
    INTER-LAYER PREDICTION METHOD FOR VIDEO SIGNAL 有权
    视频信号的层间预测方法

    公开(公告)号:US20100316124A1

    公开(公告)日:2010-12-16

    申请号:US12087525

    申请日:2007-01-09

    IPC分类号: H04N11/02

    摘要: Provided is an apparatus for generating remote plasma. The apparatus includes an RF antenna disposed in regard to a chamber, a plasma generating unit formed in an uppermost portion of the chamber, wherein a plurality of plasma generation gas introduction pipes are communicated with the plasma generating unit, a first shower head disposed below the plasma generating unit, and having a plurality of first plasma guide holes, a second shower head disposed below the first shower head, and having a plurality of source/purge gas guide holes and a plurality of second plasma guide holes directly connected to the respective first plasma guide holes, and a source/purge gas introduction unit disposed between the first and second shower heads, wherein a plurality of source/purge gas introduction pipes are uniformly communicated with the source/purge gas introduction unit.

    摘要翻译: 提供了一种用于产生远程等离子体的装置。 该装置包括:关于腔室设置的RF天线,形成在腔室的最上部的等离子体产生单元,其中多个等离子体产生气体导入管与等离子体产生单元连通;第一淋浴喷头, 等离子体发生单元,并具有多个第一等离子体引导孔,设置在第一喷淋头下方的第二喷淋头,并且具有多个源/吹扫气体引导孔和多个第二等离子体引导孔,其直接连接到相应的第一等离子体引导孔 等离子体引导孔和设置在第一和第二喷淋头之间的源/净化气体引入单元,其中多个源/净化气体引入管与源/净化气体导入单元均匀地连通。

    Method for encoding and decoding video signal

    公开(公告)号:US07835452B2

    公开(公告)日:2010-11-16

    申请号:US12423257

    申请日:2009-04-14

    摘要: Disclosed is a method for encoding a decoding a video signal. In the procedure of encoding the video signal, when a frame temporarily simultaneous with a frame including a macro block of an enhanced layer which will obtain a prediction video does not exist in a base layer, the macro block is encoded based on difference values of residual data using corresponding residual blocks in a past frame and a future frame of the base layer which are residual data corresponding to image difference values and using a residual block for the macro block of the enhanced layer. In another embodiment, the macro block is encoded based on difference values of residual data using corresponding residual blocks in a past frame and a future frame of the enhanced layer and the residual block for the macro block. Accordingly, a residual prediction mode is applied for a macro block of an enhanced layer even if a frame temporally simultaneous with a frame of the enhanced layer does not exist in a base layer, thereby improve coding efficiency.