SCALABLE VIDEO DECODER AND CONTROLLING METHOD FOR THE SAME
    1.
    发明申请
    SCALABLE VIDEO DECODER AND CONTROLLING METHOD FOR THE SAME 有权
    可扩展视频解码器及其控制方法

    公开(公告)号:US20100020874A1

    公开(公告)日:2010-01-28

    申请号:US12269920

    申请日:2008-11-13

    IPC分类号: H04B1/66

    摘要: A scalable video decoder and a controlling method thereof are provided. A method of controlling a scalable video decoder includes: determining whether a macro block mode of an upper layer is an interlayer prediction mode when decoding a scalable video; when the macro block mode of the upper layer is determined as the interlayer prediction mode, determining an up-sampling operation is required to thereby either perform texture up-sampling using corresponding macro block information of a lower layer and neighboring pixel information, or perform residual up-sampling using the corresponding macro block information of the lower layer; and decoding the upper layer using the texture up-sampling or the residual up-sampling.

    摘要翻译: 提供了可伸缩视频解码器及其控制方法。 控制可分级视频解码器的方法包括:当解码可伸缩视频时,确定上层的宏块模式是否为层间预测模式; 当确定上层的宏块模式作为层间预测模式时,需要确定上采样操作,从而可以使用相应的较低层的宏块信息和相邻像素信息执行纹理上采样,或执行剩余 使用下层的相应宏块信息进行上采样; 并使用纹理上采样或残余向上采样来解码上层。

    FAST MODE DETERMINING METHOD AND APPARATUS IN SCALABLE VIDEO CODING
    3.
    发明申请
    FAST MODE DETERMINING METHOD AND APPARATUS IN SCALABLE VIDEO CODING 有权
    快速模式确定方法和可扩展视频编码的设备

    公开(公告)号:US20130188690A1

    公开(公告)日:2013-07-25

    申请号:US13554643

    申请日:2012-07-20

    IPC分类号: H04N7/32 H04N7/26

    摘要: A prediction mode determining method in scalable video coding based on a structure of multiple layers is provided. The prediction mode determining method includes: deriving a coded block pattern (CBP) value of a luma component for a 16×16 mode of an encoding target picture; determining first candidate modes for the encoding target picture according to the derived CPB value; and determining a final prediction mode for the encoding target picture based on the determined first candidate modes. According to the present invention, encoding efficiency may be improved, and complexity may be reduced.

    摘要翻译: 提供了一种基于多层结构的可伸缩视频编码中的预测模式确定方法。 预测模式确定方法包括:为编码对象图像的16×16模式导出亮度分量的编码块模式(CBP)值; 根据导出的CPB值确定编码对象图像的第一候选模式; 以及基于所确定的第一候选模式来确定所述编码对象图像的最终预测模式。 根据本发明,可以提高编码效率,可以降低复杂度。

    APPARATUS AND METHOD FOR SCALABLE VIDEO CODING FOR REALISTIC BROADCASTING
    5.
    发明申请
    APPARATUS AND METHOD FOR SCALABLE VIDEO CODING FOR REALISTIC BROADCASTING 审中-公开
    用于实时广播的可扩展视频编码的装置和方法

    公开(公告)号:US20130170552A1

    公开(公告)日:2013-07-04

    申请号:US13619332

    申请日:2012-09-14

    IPC分类号: H04N7/32

    摘要: A scalable video coding apparatus and method for realistic broadcasting are provided. The scalable video coding apparatus may include a spatial scalable coding unit to perform intra-view predictive coding in base layers of a color image and a depth image and prediction in enhancement layers by referencing motion information of the base layer, a signal-to-noise ratio (SNR) scalable coding unit to perform coding using quantization which is a method for SNR scalability of the color image, and a motion estimation device to code the base layer of the depth image using the motion information of the base layer of the color image as prediction data.

    摘要翻译: 提供了一种用于实际广播的可伸缩视频编码装置和方法。 可扩展视频编码装置可以包括空间可分级编码单元,用于通过参考基本层的运动信息,信噪比来执行彩色图像和深度图像的基本层中的视频内预测编码和增强层中的预测 比率(SNR)可伸缩编码单元,以使用作为彩色图像的SNR可缩放性的方法的量化进行编码;以及运动估计装置,使用彩色图像的基本层的运动信息对深度图像的基本层进行编码 作为预测数据。

    APPARATUS AND METHOD FOR ADAPTIVE STREAMING OF SCALABLE CONTENTS USING MULTICAST AND UNICAST TRANSMISSION CONCURRENTLY
    6.
    发明申请
    APPARATUS AND METHOD FOR ADAPTIVE STREAMING OF SCALABLE CONTENTS USING MULTICAST AND UNICAST TRANSMISSION CONCURRENTLY 审中-公开
    同时使用多媒体传播和传播的自适应内容的自适应流的装置和方法

    公开(公告)号:US20100260179A1

    公开(公告)日:2010-10-14

    申请号:US12619024

    申请日:2009-11-16

    IPC分类号: H04L12/56

    CPC分类号: H04L12/18

    摘要: Disclosed is an adaptive transmission device and method of transmitting scalable contents by simultaneously utilizing a multicast transmission and a unicast transmission. The method of transmitting scalable contents in a transmission server includes receiving transmission status information from terminals, determining a transmission policy corresponding to the transmission status of each of the terminals, transmitting a basic transmission group of the scalable contents to the terminals via a multicast or a broadcast, and transmitting an adaptive transmission group of the scalable contents corresponding to the transmission policy to each corresponding terminal via a unicast.

    摘要翻译: 公开了一种通过同时利用组播传输和单播传输来发送可伸缩内容的自适应传输设备和方法。 在发送服务器中发送可伸缩内容的方法包括从终端接收发送状态信息,确定与每个终端的发送状态相对应的发送策略,经由组播或者发送向终端发送可伸缩内容的基本发送组 广播,并且通过单播将与发送策略相对应的可伸缩内容的自适应发送组发送到每个相应终端。

    APPARATUS AND METHOD FOR CONTROLLING PROJECTION IMAGE
    8.
    发明申请
    APPARATUS AND METHOD FOR CONTROLLING PROJECTION IMAGE 审中-公开
    控制投影图像的装置和方法

    公开(公告)号:US20120146904A1

    公开(公告)日:2012-06-14

    申请号:US13323755

    申请日:2011-12-12

    IPC分类号: G06F3/033

    CPC分类号: G06F3/0425

    摘要: Disclosed are an apparatus and a method related with a user interface that allows a user to easily use services provided by equipment when output images of video equipment are projected onto an external screen by a projector. According to exemplary embodiments of the present invention, a human body may be used as a pointer to form a shadow, and the shadow may be analyzed to control the projection image. Therefore, the projection image can be controlled without using an interface device, which can provide an easy and intuitive user interface to a user.

    摘要翻译: 公开了一种与用户接口相关的装置和方法,其允许用户在通过投影仪将视频设备的输出图像投影到外部屏幕上时容易地使用由设备提供的服务。 根据本发明的示例性实施例,人体可以用作指针以形成阴影,并且可以分析阴影以控制投影图像。 因此,可以不使用界面装置来控制投影图像,这可以向用户提供简单和直观的用户界面。

    FORWARD ERROR CORRECTION (FEC) ENCODING AND DECODING METHOD OF VARIABLE LENGTH PACKET BASED ON THREE-DIMENSIONAL STORAGE APPARATUS
    9.
    发明申请
    FORWARD ERROR CORRECTION (FEC) ENCODING AND DECODING METHOD OF VARIABLE LENGTH PACKET BASED ON THREE-DIMENSIONAL STORAGE APPARATUS 有权
    基于三维存储装置的可变长度分组的前向纠错(FEC)编码和解码方法

    公开(公告)号:US20110154161A1

    公开(公告)日:2011-06-23

    申请号:US12878595

    申请日:2010-09-09

    IPC分类号: H03M13/05 G06F11/10

    摘要: Provided is a Forward Error Correction (FEC) encoding method of a variable-length packet using a three-dimensional (3D) storage apparatus. In the FEC encoding method, an FEC coding may be performed to calculate a corresponding parity packet while an input data packet is imaginarily connected to the 3D storage apparatus having a predetermined storage width and data area height to be arranged, the calculated parity packet may be stored and arranged in a vertical direction and a depth direction of the 3D storage apparatus, and an expansion data packet including both information for restoration of a data packet and the data packet may be transmitted together with the parity packet.

    摘要翻译: 提供了使用三维(3D)存储装置的可变长度分组的前向纠错(FEC)编码方法。 在FEC编码方法中,可以执行FEC编码以计算相应的奇偶校验分组,同时输入数据分组被想象地连接到具有预定存储宽度和数据区域高度的3D存储装置,所计算的奇偶校验分组可以是 存储和布置在3D存储装置的垂直方向和深度方向上,并且可以与奇偶校验分组一起发送包括用于恢复数据分组和数据分组的信息的扩展数据分组。

    METHOD AND APPARATUS FOR PROVIDING SUPPLEMENTARY INFORMATION ABOUT CONTENT IN BROADCASTING SYSTEM
    10.
    发明申请
    METHOD AND APPARATUS FOR PROVIDING SUPPLEMENTARY INFORMATION ABOUT CONTENT IN BROADCASTING SYSTEM 审中-公开
    提供关于广播系统内容的补充信息的方法和装置

    公开(公告)号:US20130205334A1

    公开(公告)日:2013-08-08

    申请号:US13590382

    申请日:2012-08-21

    IPC分类号: H04N21/83

    摘要: A method and apparatus for providing supplementary information about content in a broadcasting system are provided. A method of a reception terminal providing supplementary information about content includes receiving content and metadata, extracting an indicator for indicating whether supplementary information about the content exists or not from the metadata, determining whether the supplementary information about the content exists or not based on the indicator, outputting the supplementary information about an appearance element of the content in association with the content based on the metadata, accessing a server for providing the supplementary information about the to appearance element, based on the metadata when an instruction to download the supplementary information about the appearance element is received, and downloading the supplementary information about the appearance element from the server and storing the downloaded supplementary information.

    摘要翻译: 提供了一种在广播系统中提供关于内容的补充信息的方法和装置。 提供关于内容的补充信息的接收终端的方法包括接收内容和元数据,从元数据中提取用于指示关于内容的补充信息是否存在的指示符,基于指示符确定关于内容的补充信息是否存在 基于元数据输出与内容相关联的内容的外观元素的补充信息,基于元数据访问用于提供关于出现元素的补充信息的服务器,当下载关于该元素的补充信息的指令时 接收外观元素,并从服务器下载关于外观元素的补充信息,并存储下载的补充信息。