Digital broadcast system and method for a mobile terminal
    1.
    发明授权
    Digital broadcast system and method for a mobile terminal 有权
    用于移动终端的数字广播系统和方法

    公开(公告)号:US07826793B2

    公开(公告)日:2010-11-02

    申请号:US11531984

    申请日:2006-09-14

    IPC分类号: H04H7/00

    CPC分类号: H04H60/27

    摘要: A mobile communication terminal is provided comprising a receiver for receiving broadcast content over a first broadcast channel; and a controller for controlling reproduction of the broadcast content on a display of the mobile terminal. In response to detecting a first event, the controller receives a first request to delay reproduction of broadcast content in real-time. In response to receiving the first request the controller stores, in a storage medium, first broadcast content received between a time T1 and T2. In response to detecting a second event, the controller reproduces the first broadcast content. The controller stores second broadcast content received after a time T3. After the first broadcast content is reproduced, the controller reproduces the second broadcast content.

    摘要翻译: 提供一种移动通信终端,包括:用于经由第一广播信道接收广播内容的接收机; 以及控制器,用于控制移动终端的显示器上的广播内容的再现。 响应于检测到第一事件,控制器实时接收延迟播放内容的再现的第一请求。 响应于接收到第一请求,控制器在存储介质中存储在时间T1和T2之间接收到的第一广播内容。 响应于检测到第二事件,控制器再现第一广播内容。 控制器存储在时间T3之后接收到的第二广播内容。 在第一广播内容被再现之后,控制器再现第二广播内容。

    METHOD OF DETERMINING MOTION VECTORS AND A REFERENCE PICTURE INDEX FOR A CURRENT BLOCK IN A PICTURE TO BE DECODED
    2.
    发明申请
    METHOD OF DETERMINING MOTION VECTORS AND A REFERENCE PICTURE INDEX FOR A CURRENT BLOCK IN A PICTURE TO BE DECODED 有权
    确定运动矢量的方法和要解释的图像中的电流块的参考图像索引

    公开(公告)号:US20130208800A1

    公开(公告)日:2013-08-15

    申请号:US13796694

    申请日:2013-03-12

    IPC分类号: H04N7/26

    摘要: In one embodiment, an apparatus includes a decoder. The decoder is configured to obtain first and second motion vectors of a block other than the current block. The other block neighbors the current block at one of a left, top and top right position. The decoder is configured to determine first and second motion vectors of the current block using the first and second motion vectors of the other block such that the first motion vector of the current block has a same direction as the first motion vector of the other block and the second motion vector of the current block has a same direction as the second motion vector of the other block.

    摘要翻译: 在一个实施例中,一种装置包括解码器。 解码器被配置为获得除当前块之外的块的第一和第二运动矢量。 另一个块在左,右和右上角位置之一处邻近当前块。 解码器被配置为使用另一块的第一和第二运动矢量来确定当前块的第一和第二运动矢量,使得当前块的第一运动矢量具有与另一块的第一运动矢量相同的方向,并且 当前块的第二运动矢量具有与另一块的第二运动矢量相同的方向。

    Method of decoding a macroblock based on a macroblock level of the macroblock
    4.
    发明授权
    Method of decoding a macroblock based on a macroblock level of the macroblock 有权
    基于宏块的宏块级别对宏块进行解码的方法

    公开(公告)号:US08130842B2

    公开(公告)日:2012-03-06

    申请号:US11907464

    申请日:2007-10-12

    IPC分类号: H04B1/66

    摘要: In one embodiment, the method includes obtaining a reference picture list including multiple reference pictures, and determining an initial reference picture index of the multiple reference pictures in the reference picture list based on display order information for the multiple reference pictures. The reference picture index numbers increase for reference pictures having a decreasing display order with respect to a picture including the macroblock and the reference picture numbers increase for reference pictures having an increasing display order with respect to the picture including the macroblock. The reference picture index numbers of the reference pictures having a decreasing display order are less than the reference picture index numbers of the reference pictures having an increasing display order. The initial reference picture index is selectively modified to produce a determined reference picture index based on the macroblock level of the macroblock. The determined reference picture index is the initial reference picture index if the macroblock level of the macroblock is a frame, and the determined reference picture index is a modification of the initial reference picture index if the macroblock level of the macroblock is a field. The macroblock is decoded by selecting at least one reference picture from the reference picture list using the determined reference picture index.

    摘要翻译: 在一个实施例中,该方法包括获得包括多个参考图片的参考图片列表,并且基于多个参考图片的显示顺序信息确定参考图片列表中的多个参考图片的初始参考图片索引。 相对于包括宏块的图像,对于具有相对于包括宏块的图像的显示顺序减小的参考图像,对于具有相对于包括宏块的图像的显示顺序增加的参考图像,参考图像索引号增加。 具有减小的显示顺序的参考图像的参考图像索引号小于具有增加的显示顺序的参考图像的参考图像索引号。 选择性地修改初始参考图像索引以基于宏块的宏块级别产生确定的参考图像索引。 如果宏块的宏块级别是帧,则所确定的参考图片索引是初始参考图片索引,并且如果宏块的宏块级别是场,则所确定的参考图片索引是初始参考图片索引的修改。 通过使用确定的参考图片索引从参考图片列表中选择至少一个参考图片来解码宏块。

    Method of processing a current field macroblock
    5.
    发明授权
    Method of processing a current field macroblock 有权
    处理当前场宏块的方法

    公开(公告)号:US07916786B2

    公开(公告)日:2011-03-29

    申请号:US12232955

    申请日:2008-09-26

    IPC分类号: H04B1/66

    摘要: In one embodiment, the method includes obtaining a reference picture list including multiple reference pictures, obtaining motion vector information for the current field macroblock, and obtaining a field reference picture index associated with the current field macroblock. A frame reference picture index is determined based on the field reference picture index. The frame reference picture index is based on the field reference picture index divided by 2. The embodiment further includes selecting a frame reference picture based on the frame reference picture index and the reference picture list, selecting a field reference picture based on the selected frame reference picture and the field reference picture index, and decoding the current macroblock based on the motion vector information and the selected field reference picture.

    摘要翻译: 在一个实施例中,该方法包括获得包括多个参考图像的参考图像列表,获得当前场宏块的运动矢量信息,以及获得与当前场宏块相关联的场参考图像索引。 基于场参考图像索引来确定帧参考图像索引。 帧参考图像索引基于除以2的场参考图像索引。该实施例还包括基于帧参考图像索引和参考图像列表来选择帧参考图像,基于所选择的帧参考来选择场参考图像 图像和场参考图像索引,并且基于运动矢量信息和所选择的场参考图像解码当前宏块。

    Method of selecting a reference picture
    7.
    发明授权
    Method of selecting a reference picture 有权
    选择参考图片的方法

    公开(公告)号:US07839935B2

    公开(公告)日:2010-11-23

    申请号:US12285053

    申请日:2008-09-29

    IPC分类号: H04B1/66 H04N7/12

    摘要: In one embodiment, the method includes determining reference picture index numbers in a reference picture list. The reference picture index numbers increases for reference pictures having a decreasing display order with respect to a picture including the macroblock. The reference picture index numbers increases for reference pictures having an increasing display order with respect to the picture including the macroblock, and the reference picture index numbers of the reference pictures having a decreasing display order are greater than the reference picture index numbers of the reference pictures having an increasing display order. The embodiment further includes reordering the reference picture index number allocated to each reference picture in the reference picture list, obtaining a field reference picture index associated with the current field macroblock, determining a frame reference picture index based on the field reference picture index and the reference picture index numbers, and selecting a field reference picture having a parity equal to a parity of the field macroblock if the field reference picture index is an even value.

    摘要翻译: 在一个实施例中,该方法包括确定参考图片列表中的参考图片索引号码。 相对于包括宏块的图像,具有降低的显示顺序的参考图像的参考图像索引号增加。 相对于包括宏块的图像具有增加的显示顺序的参考图像的参考图像索引号增加,并且具有减小的显示顺序的参考图像的参考图像索引号大于参考图像的参考图像索引号 具有越来越多的显示顺序。 该实施例还包括对分配给参考图像列表中的每个参考图片的参考图像索引号重新排序,获得与当前场宏块相关联的场参考图像索引,基于场参考图像索引和参考来确定帧参考图像索引 并且如果场参考图像索引是偶数值,则选择具有等于场宏块的奇偶校验的奇偶校验的场参考图像。

    Method of selecting a reference picture
    8.
    发明授权
    Method of selecting a reference picture 有权
    选择参考图片的方法

    公开(公告)号:US07835449B2

    公开(公告)日:2010-11-16

    申请号:US12285151

    申请日:2008-09-30

    IPC分类号: H04B1/66 H04N7/12

    摘要: In one embodiment, the method includes determining reference picture index numbers in a reference picture list. The reference picture index numbers increase for reference pictures having a decreasing display order with respect to a picture including the macroblock. The reference picture index numbers increase for reference pictures having an increasing display order with respect to the picture including the macroblock, and the reference picture index numbers of the reference pictures having a decreasing display order are less than the reference picture index numbers of the reference pictures having an increasing display order. The embodiment further includes reordering the reference picture index number allocated to each reference picture in the reference picture list, obtaining a field reference picture index associated with the current field macroblock, determining a frame reference picture index based on the field reference picture index divided by 2, and selecting a field reference picture based on the selected frame reference picture and the field reference picture index.

    摘要翻译: 在一个实施例中,该方法包括确定参考图片列表中的参考图片索引号码。 相对于包括宏块的图像,具有降低的显示顺序的参考图像的参考图像索引号增加。 相对于包括宏块的图像具有增加的显示顺序的参考图像的参考图像索引号增加,并且具有减小的显示顺序的参考图像的参考图像索引号小于参​​考图像的参考图像索引号 具有越来越多的显示顺序。 该实施例还包括对分配给参考图像列表中的每个参考图像的参考图像索引号重新排序,获得与当前场宏块相关联的场参考图像索引,基于除以2的场参考图像索引确定帧参考图像索引 并且基于所选择的帧参考图像和场参考图像索引来选择场参考图像。

    Method of selecting a reference picture
    10.
    发明授权
    Method of selecting a reference picture 有权
    选择参考图片的方法

    公开(公告)号:US07835447B2

    公开(公告)日:2010-11-16

    申请号:US12285141

    申请日:2008-09-30

    IPC分类号: H04B1/66 H04N7/12

    摘要: In one embodiment, the method includes obtaining a reference picture list including multiple reference pictures, and reordering a reference picture index allocated to each reference picture in the reference picture list. A field reference picture index associated with the current field macroblock is obtained, and a frame reference picture index is determined based on the field reference picture index and the reference picture index. The reference picture in field unit is selected based on the reference picture index information and the reference picture in frame unit.

    摘要翻译: 在一个实施例中,该方法包括获得包括多个参考图片的参考图片列表,并重新排序分配给参考图片列表中的每个参考图片的参考图片索引。 获得与当前场宏块相关联的场参考图像索引,并且基于场参考图像索引和参考图像索引来确定帧参考图像索引。 基于参考图像索引信息和参考图像以帧为单位选择场单元中的参考图像。