利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

367 条记录 (耗时 0.024 秒)

    Method of decoding a macroblock based on a macroblock level of the macroblock
    3.
    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

    申请人： Yoon Seong Soh ,  Byeong Moon Jeon

    发明人： Yoon Seong Soh ,  Byeong Moon Jeon

    IPC分类号： H04B1/66

    CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/159 ,  H04N19/16 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61

    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
    4.
    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

    申请人： Yoon Seong Soh ,  Byeong Moon Jeon

    发明人： Yoon Seong Soh ,  Byeong Moon Jeon

    IPC分类号： H04B1/66

    CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/159 ,  H04N19/16 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61

    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
    6.
    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

    申请人： Yoon Seong Soh ,  Byeong Moon Jeon

    发明人： Yoon Seong Soh ,  Byeong Moon Jeon

    IPC分类号： H04B1/66 ,  H04N7/12

    CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/159 ,  H04N19/16 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61

    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
    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：US07835449B2

    公开(公告)日：2010-11-16

    申请号：US12285151

    申请日：2008-09-30

    申请人： Yoon Seong Soh ,  Byeong Moon Jeon

    发明人： Yoon Seong Soh ,  Byeong Moon Jeon

    IPC分类号： H04B1/66 ,  H04N7/12

    CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/159 ,  H04N19/16 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61

    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
    9.
    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

    申请人： Yoon Seong Soh ,  Byeong Moon Jeon

    发明人： Yoon Seong Soh ,  Byeong Moon Jeon

    IPC分类号： H04B1/66 ,  H04N7/12

    CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/159 ,  H04N19/16 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61

    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。

    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：US07835446B2

    公开(公告)日：2010-11-16

    申请号：US12285061

    申请日：2008-09-29

    申请人： Yoon Seong Soh ,  Byeong Moon Jeon

    发明人： Yoon Seong Soh ,  Byeong Moon Jeon

    IPC分类号： H04B1/66 ,  H04N7/12

    CPC分类号： H04N19/577 ,  H04N19/105 ,  H04N19/112 ,  H04N19/137 ,  H04N19/159 ,  H04N19/16 ,  H04N19/172 ,  H04N19/174 ,  H04N19/176 ,  H04N19/196 ,  H04N19/197 ,  H04N19/46 ,  H04N19/573 ,  H04N19/58 ,  H04N19/61

    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 and the reference picture index numbers, and selecting a field reference picture having a parity different from a parity of the field macroblock if the field reference picture index is an odd 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 如果场参考图像索引是奇数值，则选择具有与场宏块的奇偶校验不同的奇偶校验位的场参考图像。