METHOD AND APPARATUS FOR DETERMINING INTRA PREDICTION MODE, AND METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO USING SAME
    1.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING INTRA PREDICTION MODE, AND METHOD AND APPARATUS FOR ENCODING/DECODING VIDEO USING SAME 有权
    用于确定内部预测模式的方法和装置,以及使用其编码/解码视频的方法和装置

    公开(公告)号:US20110176608A1

    公开(公告)日:2011-07-21

    申请号:US12937252

    申请日:2008-12-18

    IPC分类号: H04N7/12

    摘要: Disclosed are a method and apparatus for determining an intra prediction mode, and for encoding/decoding video using the same. An apparatus for determining an intra prediction mode is provided, the apparatus comprising a calculator to calculate a variation of adjacent pixels to a current block; a threshold setter to set a threshold to evaluate the pixel variation; a comparator to compare between the variation and the threshold; a first prediction mode determination unit to determine a single predetermined prediction mode to be an optimal prediction mode if the variation is below the threshold; and a second prediction mode determination unit to determine a particular prediction mode from a plurality of prediction modes to be the optimal prediction mode through a rate-distortion optimization by performing intra predictions in the plurality of prediction modes if the variation is greater than or equal to the threshold.

    摘要翻译: 公开了一种用于确定帧内预测模式并且使用其进行视频编码/解码的方法和装置。 提供了一种用于确定帧内预测模式的装置,该装置包括:计算器,用于计算与当前块相邻的像素的变化; 阈值设置器,用于设置阈值以评估像素变化; 比较器,用于比较变化和阈值; 第一预测模式确定单元,如果所述变化低于所述阈值,则确定单个预定预测模式为最佳预测模式; 以及第二预测模式确定单元,用于通过在多个预测模式中进行帧内预测,​​通过速率失真最优化从多个预测模式中确定特定预测模式,作为最佳预测模式,如果变化大于或等于 门槛。

    Method and apparatus for determining intra prediction mode, and method and apparatus for encoding/decoding video using same
    2.
    发明授权
    Method and apparatus for determining intra prediction mode, and method and apparatus for encoding/decoding video using same 有权
    用于确定帧内预测模式的方法和装置,以及使用其编码/解码视频的方法和装置

    公开(公告)号:US09143787B2

    公开(公告)日:2015-09-22

    申请号:US12937252

    申请日:2008-12-18

    摘要: Disclosed are a method and apparatus for determining an intra prediction mode, and for encoding/decoding video using the same. An apparatus for determining an intra prediction mode is provided, the apparatus comprising a calculator to calculate a variation of adjacent pixels to a current block; a threshold setter to set a threshold to evaluate the pixel variation; a comparator to compare between the variation and the threshold; a first prediction mode determination unit to determine a single predetermined prediction mode to be an optimal prediction mode if the variation is below the threshold; and a second prediction mode determination unit to determine a particular prediction mode from a plurality of prediction modes to be the optimal prediction mode through a rate-distortion optimization by performing intra predictions in the plurality of prediction modes if the variation is greater than or equal to the threshold.

    摘要翻译: 公开了一种用于确定帧内预测模式并且使用其进行视频编码/解码的方法和装置。 提供了一种用于确定帧内预测模式的装置,该装置包括:计算器,用于计算与当前块相邻的像素的变化; 阈值设置器,用于设置阈值以评估像素变化; 比较器,用于比较变化和阈值; 第一预测模式确定单元,如果所述变化低于所述阈值,则确定单个预定预测模式为最佳预测模式; 以及第二预测模式确定单元,用于通过在多个预测模式中进行帧内预测,​​通过速率失真最优化从多个预测模式中确定特定预测模式,作为最佳预测模式,如果变化大于或等于 门槛。

    Solar Cell And Method Of Manufacturing Same
    3.
    发明申请
    Solar Cell And Method Of Manufacturing Same 审中-公开
    太阳能电池及制造方法相同

    公开(公告)号:US20120211072A1

    公开(公告)日:2012-08-23

    申请号:US13236030

    申请日:2011-09-19

    IPC分类号: H01L31/0216 H01L31/18

    摘要: Example embodiments of a solar cell including a semiconductor substrate, an N emitter layer formed on a light-absorbing surface of the semiconductor substrate, a p+ region formed on the light-absorbing surface of the semiconductor substrate, a first electrode electrically connected to the p+ region, a second electrode separately formed from the first electrode on the light-absorbing surface of the semiconductor substrate and electrically connected to the N emitter layer, and an auxiliary layer inducing an N+ back surface field (BSF) on the opposite surface to the light-absorbing surface of the semiconductor substrate, and a method of manufacturing the solar cell are provided.

    摘要翻译: 包括半导体衬底,形成在半导体衬底的光吸收表面上的N发射极层,形成在半导体衬底的光吸收表面上的p +区的太阳能电池的示例实施例,与p + 区域,由半导体衬底的光吸收表面上的第一电极单独形成并电连接到N发射极层的第二电极,以及在与光的相对表面上引导N +背表面场(BSF)的辅助层 吸收表面,以及制造太阳能电池的方法。