利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

18 条记录 (耗时 0.034 秒)

    DEBLOCKING FILTERING APPARATUS AND METHOD BASED ON RASTER SCANNING
    1.
    发明申请
    DEBLOCKING FILTERING APPARATUS AND METHOD BASED ON RASTER SCANNING 审中-公开
    基于扫描扫描的解锁滤波器和方法

    公开(公告)号：US20130202048A1

    公开(公告)日：2013-08-08

    申请号：US13596349

    申请日：2012-08-28

    申请人： Doo Hyun KIM ,  Donggyu Sim ,  Do Hyung Kim ,  Joon Ho Song ,  Eun Kyung Ryu ,  Shi Hwa Lee ,  Hyun Ho Jo ,  Jeong Han Seo

    发明人： Doo Hyun KIM ,  Donggyu Sim ,  Do Hyung Kim ,  Joon Ho Song ,  Eun Kyung Ryu ,  Shi Hwa Lee ,  Hyun Ho Jo ,  Jeong Han Seo

    IPC分类号： H04N7/26

    CPC分类号： H04N19/86 ,  H04N19/61

    摘要： A deblocking filtering apparatus and method based on raster scanning is provided. The deblocking filtering apparatus may include a boundary determining unit to determine whether at least one of a vertical edge boundary and a horizontal edge boundary of a block corresponds to at least one of a coding unit (CU) boundary, a transform unit (TU) boundary, and a prediction unit (PU) boundary, a boundary strength (BS) computing unit to compute a BS value for at least one of the vertical edge boundary and the horizontal edge boundary when at least one of the vertical edge boundary and the horizontal edge boundary of the block corresponds to at least one of the CU boundary, the TU boundary, and the PU boundary as a result of the determining, and a filtering performing unit to perform deblocking filtering on at least one of the vertical edge boundary and the horizontal edge boundary.

    摘要翻译： 提供了一种基于光栅扫描的去块滤波装置和方法。 去块滤波装置可以包括边界确定单元，用于确定块的垂直边缘边界和水平边缘边界中的至少一个是否对应于编码单元（CU）边界，变换单元（TU）边界中的至少一个 ，以及预测单元（PU）边界，边界强度（BS）计算单元，用于当垂直边缘边界和水平边缘中的至少一个计算垂直边缘边界和水平边缘边界中的至少一个时的BS值 作为确定的结果，块的边界对应于CU边界，TU边界和PU边界中的至少一个，以及滤波执行单元，用于对垂直边缘边界和水平面中的至少一个进行去块滤波 边界。

    Apparatus for decoding image data based on availability of reference data and method thereof
    7.
    发明授权
    Apparatus for decoding image data based on availability of reference data and method thereof 有权
    基于参考数据的可用性对图像数据进行解码的装置及其方法

    公开(公告)号：US08849048B2

    公开(公告)日：2014-09-30

    申请号：US13373239

    申请日：2011-11-09

    申请人： Min Soo Kim ,  Joon Ho Song ,  Shi Hwa Lee ,  Do Hyung Kim

    发明人： Min Soo Kim ,  Joon Ho Song ,  Shi Hwa Lee ,  Do Hyung Kim

    IPC分类号： G06K9/36 ,  G06K9/46 ,  H04N7/12 ,  H04N11/02 ,  H04N19/44 ,  H04N19/436

    CPC分类号： H04N19/00533 ,  H04N19/436 ,  H04N19/44

    摘要： An image data decoding apparatus and method are based on an availability of reference data. The image data decoding apparatus may include a core to process decoding of image data, and an availability determining device to receive, from the core, availability verification request information with respect to a reference area of a first frame included in the image data, to determine an availability with respect to the reference area based on the received availability verification request information, and to transmit, to the core, the determined availability. When the reference area is available, the core may process decoding of a second frame based on the reference area.

    摘要翻译： 图像数据解码装置和方法基于参考数据的可用性。 图像数据解码装置可以包括用于处理图像数据的解码的核心和可用性确定装置，用于从核心接收关于包括在图像数据中的第一帧的参考区域的可用性验证请求信息，以确定 基于所接收的可用性验证请求信息相对于参考区域的可用性，并且向核心发送所确定的可用性。 当参考区域可用时，核心可以基于参考区域处理第二帧的解码。

    Apparatus and method for parallel encoding and decoding image data based on correlation of macroblocks
    9.
    发明授权
    Apparatus and method for parallel encoding and decoding image data based on correlation of macroblocks 有权
    基于宏块相关的并行编码和解码图像数据的装置和方法

    公开(公告)号：US08761529B2

    公开(公告)日：2014-06-24

    申请号：US13067554

    申请日：2011-06-08

    申请人： Joon Ho Song ,  Shi Hwa Lee ,  Do Hyung Kim

    发明人： Joon Ho Song ,  Shi Hwa Lee ,  Do Hyung Kim

    IPC分类号： G06K9/36

    CPC分类号： H04N19/436 ,  H04N19/88

    摘要： An apparatus and method provide parallel encoding and decoding of image data based on correlation of macroblocks. To encode and decode image data having a high resolution, an encoding order may be determined based on a correlation between blocks of the image data, and a decoding order may be determined based on the determined encoding order, thereby efficiently processing the blocks in parallel.

    摘要翻译： 一种装置和方法，基于宏块的相关性提供图像数据的并行编码和解码。 为了编码和解码具有高分辨率的图像数据，可以基于图像数据的块之间的相关性来确定编码顺序，并且可以基于所确定的编码顺序来确定解码顺序，从而并行地高效地处理块。

    Apparatus for decoding image data based on availability of reference data and method thereof
    10.
    发明申请
    Apparatus for decoding image data based on availability of reference data and method thereof 有权
    基于参考数据的可用性对图像数据进行解码的装置及其方法

    公开(公告)号：US20120121196A1

    公开(公告)日：2012-05-17

    申请号：US13373239

    申请日：2011-11-09

    申请人： Min Soo Kim ,  Joon Ho Song ,  Shi Hwa Lee ,  Do Hyung Kim

    发明人： Min Soo Kim ,  Joon Ho Song ,  Shi Hwa Lee ,  Do Hyung Kim

    IPC分类号： G06K9/36

    CPC分类号： H04N19/00533 ,  H04N19/436 ,  H04N19/44

    摘要： An image data decoding apparatus and method are based on an availability of reference data. The image data decoding apparatus may include a core to process decoding of image data, and an availability determining device to receive, from the core, availability verification request information with respect to a reference area of a first frame included in the image data, to determine an availability with respect to the reference area based on the received availability verification request information, and to transmit, to the core, the determined availability. When the reference area is available, the core may process decoding of a second frame based on the reference area.

    摘要翻译： 图像数据解码装置和方法基于参考数据的可用性。 图像数据解码装置可以包括用于处理图像数据的解码的核心和可用性确定装置，用于从核心接收关于包括在图像数据中的第一帧的参考区域的可用性验证请求信息，以确定 基于所接收的可用性验证请求信息相对于参考区域的可用性，并且向核心发送所确定的可用性。 当参考区域可用时，核心可以基于参考区域处理第二帧的解码。