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    Image encoding device, image encoding method, image decoding device, image decoding method, program, and storage medium
    1.
    发明授权
    Image encoding device, image encoding method, image decoding device, image decoding method, program, and storage medium 有权
    图像编码装置，图像编码方法，图像解码装置，图像解码方法，程序和存储介质

    公开(公告)号：US09161037B2

    公开(公告)日：2015-10-13

    申请号：US14109444

    申请日：2013-12-17

    申请人： SHARP KABUSHIKI KAISHA

    发明人： Takeshi Tsukuba ,  Yasuaki Tokumo

    IPC分类号： H04N19/593 ,  H04N19/139 ,  H04N19/159 ,  H04N19/176 ,  H04N19/61 ,  H04N19/103 ,  H04N19/174 ,  H04N19/19

    CPC分类号： H04N19/159 ,  H04N19/103 ,  H04N19/139 ,  H04N19/174 ,  H04N19/176 ,  H04N19/19 ,  H04N19/593 ,  H04N19/61

    摘要： A prediction set determining section selects a prediction set from a prediction set group including a plurality of prediction sets having different combinations of prediction modes corresponding to different prediction directions. Further, a prediction mode determining section selects a prediction mode from the prediction set thus selected. An entropy encoding section encodes the prediction set thus selected, the prediction mode thus selected, and residual data between an input image and a predicted image formed on the basis of the prediction set and the prediction mode. This allows an image encoding device to carry out predictions from more various angles, thereby improving prediction efficiency.

    摘要翻译： 预测套组确定部分从包括具有与不同预测方向对应的预测模式的不同组合的多个预测集的预测组群中选择预测集合。 此外，预测模式确定部分从所选择的预测集中选择预测模式。 熵编码部对由此选择的预测集合，如此选择的预测模式，以及基于预测集和预测模式而形成的输入图像与预测图像之间的残差数据进行编码。 这允许图像编码装置从更多个角度执行预测，从而提高预测效率。

    GENERATION DEVICE, REPRODUCTION DEVICE, DATA STRUCTURE, GENERATION METHOD, REPRODUCTION METHOD, CONTROL PROGRAM, AND RECORDING MEDIUM
    5.
    发明申请
    GENERATION DEVICE, REPRODUCTION DEVICE, DATA STRUCTURE, GENERATION METHOD, REPRODUCTION METHOD, CONTROL PROGRAM, AND RECORDING MEDIUM 有权
    生成装置，生成装置，数据结构，生成方法，再现方法，控制程序和记录介质

    公开(公告)号：US20150023355A1

    公开(公告)日：2015-01-22

    申请号：US14375352

    申请日：2013-01-28

    申请人： SHARP KABUSHIKI KAISHA

    发明人： Yasuaki Tokumo ,  Shuichi Watanabe ,  Takuya Iwanami

    IPC分类号： H04L12/801

    CPC分类号： H04L47/34 ,  H04L67/02 ,  H04L69/324

    摘要： There is provided a transmitter by which a reception side easily detects packet loss of a transport packet. The transmitter (1) includes a content dividing unit (13) that divides a set composed of a plurality of units into a plurality of subsets, a transport sequence assigning unit (15) that assigns, to the packet, the transport sequence of the unit within a component and the transport sequence of the unit within the subset, and a header generating unit (14) that generates a packet including the transport sequences.

    摘要翻译： 提供了一种发送器，通过该发送器容易地检测传输分组的分组丢失。 发射机（1）包括内容分割单元（13），其将由多个单元组成的组划分成多个子集;传输序列分配单元（15），其向该分组分配单元的传输序列 在子集内的单元的传输序列内，以及生成包含传输序列的分组的报头生成单元（14）。

    CODING APPARATUS AND DECODING APPARATUS
    7.
    发明公开
    CODING APPARATUS AND DECODING APPARATUS 审中-公开

    公开(公告)号：US20240236312A1

    公开(公告)日：2024-07-11

    申请号：US18395213

    申请日：2023-12-22

    申请人： SHARP KABUSHIKI KAISHA

    发明人： Keiichiro Takada ,  Tomohiro Ikai ,  Yasuaki Tokumo ,  Tomoko Aono ,  Takeshi Chujoh

    IPC分类号： H04N19/117 ,  H04N19/40 ,  H04N19/46 ,  H04N19/80

    CPC分类号： H04N19/117 ,  H04N19/40 ,  H04N19/46 ,  H04N19/80

    摘要： Use of only supplemental enhancement information of a deep learning post-filter cannot adjust a filter strength in a case that each frame has a different image feature, thus reducing image quality improvement performance. A decoding apparatus for decoding coded data includes a header decoder that decodes supplemental enhancement information of a deep learning post-filter from the coded data, an attribute image decoder that decodes an attribute image from the coded data, and an attribute image filter unit that performs filtering processing of the attribute image, wherein the header decoder decodes objective information indicating that the attribute image filter unit is to perform filtering processing on the attribute image.

    Playback device
    8.
    发明授权
    Playback device 有权

    公开(公告)号：US09936183B2

    公开(公告)日：2018-04-03

    申请号：US15264642

    申请日：2016-09-14

    申请人： Sharp Kabushiki Kaisha

    发明人： Shuichi Watanabe ,  Yasuaki Tokumo ,  Maki Takahashi

    IPC分类号： H04N9/87 ,  H04N21/8543 ,  G11B27/00

    CPC分类号： H04N9/87 ,  G11B27/007 ,  H04N21/8543

    摘要： A client (1) is provisioned with a content selection unit (13) for referencing description information (26), selecting content to be played in a certain period, and at the same time, and selecting content to be played at the next period from an id of a subset that is the same as the subset selected at the period, a request execution unit (14) for requesting the transmission of the selected content, and a content playback unit (15) for continuously playing the content transmitted in response to the request.

    PLAYING DEVICE, PLAYING METHOD, DELIVERY DEVICE, DELIVERY METHOD, DELIVERY PROGRAM, PLAYING PROGRAM, RECORDING MEDIUM, AND METADATA
    10.
    发明申请
    PLAYING DEVICE, PLAYING METHOD, DELIVERY DEVICE, DELIVERY METHOD, DELIVERY PROGRAM, PLAYING PROGRAM, RECORDING MEDIUM, AND METADATA 审中-公开
    播放设备，播放方法，传送设备，传送方式，传送节目，播放节目，录音媒体和元数据

    公开(公告)号：US20150156519A1

    公开(公告)日：2015-06-04

    申请号：US14412228

    申请日：2013-07-04

    申请人： Sharp Kabushiki Kaisha

    发明人： Shuichi Watanabe ,  Yasuaki Tokumo ,  Takuya Iwanami

    IPC分类号： H04N21/2343 ,  H04N21/435 ,  H04N21/235 ,  H04N9/82 ,  H04N5/77

    CPC分类号： H04N21/2343 ,  H04N5/77 ,  H04N5/772 ,  H04N9/8205 ,  H04N9/8216 ,  H04N21/235 ,  H04N21/435

    摘要： A playing device (200) includes a segment conversion unit (240) that converts a plurality of segments having a short time length and forming a live broadcast program into a fewer number of segments with a long time length for recording and playing and records the fewer number of segments in a storage unit (250) and a control information conversion unit (230) that converts control information including each piece of playing information of the plurality of segments into control information including each piece of playing information of the fewer number of segments. Thus, content can be appropriately processed for recording and playing.

    摘要翻译： 一种播放装置（200）包括：片段转换单元（240），其将具有短时间长度的多个片段转换成具有长的时间长度的用于记录和播放的较少数量的片段，并且记录更少的片段 存储单元（250）中的段数和控制信息转换单元（230），其将包括多个段的每个播放信息的控制信息转换为包括较少数量段的每个播放信息的控制信息。 因此，可以适当地处理内容以进行记录和播放。