METHOD OF SYNCHRONIZING REFERENCE IMAGE WITH ADDITIONAL IMAGE OF REAL-TIME BROADCASTING PROGRAM, AND TRANSCEIVER SYSTEM FOR PERFORMING SAME
    1.
    发明申请
    METHOD OF SYNCHRONIZING REFERENCE IMAGE WITH ADDITIONAL IMAGE OF REAL-TIME BROADCASTING PROGRAM, AND TRANSCEIVER SYSTEM FOR PERFORMING SAME 有权
    使参考图像与实时广播节目的附加图像同步的方法和用于执行相同的收发器系统

    公开(公告)号:US20130300826A1

    公开(公告)日:2013-11-14

    申请号:US13979799

    申请日:2012-01-26

    IPC分类号: H04N13/00

    摘要: A method of synchronizing reference image with additional image in digital broadcasting includes generating at least one frame having predetermined identifier for providing notice of the start time of the reference image to receiver in advance; and transmitting at least one frame having the predetermined identifier to the receiver. Alternatively, the method of synchronizing reference image with additional image of includes generating signaling information containing additional image interlocking information at a transmission side in order to prepare for the additional image interlocked with the reference image at a reception side in advance; and providing the signaling information to the receiver. Therefore, it is possible to accurately and effectively perform the synchronization of 3D reference image with 3D additional image stored in the receiver or a streamed 3D additional image.

    摘要翻译: 一种在数字广播中同步参考图像与附加图像的方法包括:产生具有预定标识符的至少一个帧,用于提前向接收者提供参考图像的开始时间的通知; 以及将具有所述预定标识符的至少一个帧发送到所述接收机。 或者,使参考图像与附加图像同步的方法包括在发送侧生成包含附加图像互锁信息的信令信息,以便准备在接收侧与参考图像互锁的附加图像; 并向接收机提供信令信息。 因此,可以准确且有效地执行3D参考图像与存储在接收器中的3D附加图像或流式3D附加图像的同步。

    Illumination normalizing method and apparatus
    2.
    发明授权
    Illumination normalizing method and apparatus 有权
    照明规范化方法和装置

    公开(公告)号:US08175410B2

    公开(公告)日:2012-05-08

    申请号:US12040170

    申请日:2008-02-29

    IPC分类号: G06K9/40

    CPC分类号: G06K9/00228 G06K9/38

    摘要: An illumination normalizing apparatus and a method are disclosed. The illumination normalizing apparatus measures a discontinuity of each pixel of an input image, the discontinuity including a spatial gradient and a local inhomogeneity, produces a weight of each pixel from the discontinuity by using a transfer function, produces an estimated illumination by repeating a convolution operation on each weight, and subtracts the estimated illumination from the input image.

    摘要翻译: 公开了一种照明规范化装置和方法。 照明归一化装置测量输入图像的每个像素的不连续性,包括空间梯度和局部不均匀性的不连续性,通过使用传递函数从不连续性产生每个像素的权重,通过重复卷积运算产生估计的照明 并且从输入图像中减去估计的照明。

    ILLUMINATION NORMALIZING METHOD AND APPARATUS
    7.
    发明申请
    ILLUMINATION NORMALIZING METHOD AND APPARATUS 有权
    照明正规化方法和装置

    公开(公告)号:US20090003726A1

    公开(公告)日:2009-01-01

    申请号:US12040170

    申请日:2008-02-29

    IPC分类号: G06K9/40

    CPC分类号: G06K9/00228 G06K9/38

    摘要: An illumination normalizing apparatus and a method are disclosed. The illumination normalizing apparatus measures a discontinuity of each pixel of an input image, the discontinuity including a spatial gradient and a local inhomogeneity, produces a weight of each pixel from the discontinuity by using a transfer function, produces an estimated illumination by repeating a convolution operation on each weight, and subtracts the estimated illumination from the input image.

    摘要翻译: 公开了一种照明规范化装置和方法。 照明归一化装置测量输入图像的每个像素的不连续性,包括空间梯度和局部不均匀性的不连续性,通过使用传递函数从不连续性产生每个像素的权重,通过重复卷积运算产生估计的照明 并且从输入图像中减去估计的照明。

    APPARATUS AND METHOD OF SYNCHRONIZING REFERENCE PICTURE AND ADDITIONAL PICTURE OF REAL-TIME BROADCASTING PROGRAM
    9.
    发明申请
    APPARATUS AND METHOD OF SYNCHRONIZING REFERENCE PICTURE AND ADDITIONAL PICTURE OF REAL-TIME BROADCASTING PROGRAM 审中-公开
    实时广播节目同步参考图像和附加图像的装置和方法

    公开(公告)号:US20140002602A1

    公开(公告)日:2014-01-02

    申请号:US14003969

    申请日:2012-03-09

    IPC分类号: H04N13/00

    摘要: Provided are a method and apparatus of synchronizing a reference picture and an additional picture of a real-time broadcasting program. The method includes: receiving an MPEG-2 transport stream (MPEG-2 TS) including a program level descriptor and an elementary stream (ES) level descriptor from a picture transmitting apparatus; loading an additional picture, corresponding to a reference picture included in the elementary stream (ES) level descriptor from a memory provided in the picture receiving apparatus, based on file information regarding the reference picture; calculating a time difference between a current frame of the reference picture and a reference time stamp, based on the reference time stamp which is included in the program level descriptor and indicates a start time of a frame regarding the reference picture; synchronizing the frame regarding the reference picture and a frame regarding the additional picture by using the time difference; and providing a stereoscopic picture based on the synchronized frames regarding the reference picture and the additional picture. A stereoscopic video service can be stably provided.

    摘要翻译: 提供了一种同步参考图片和实时广播节目的附加图片的方法和装置。 该方法包括:从图像发送装置接收包括节目级描述符和基本流(ES)级别描述符的MPEG-2传输流(MPEG-2TS); 基于关于参考图片的文件信息,加载与从图像接收装置中提供的存储器中包括的基本流(ES)级别描述符中的参考图像相对应的附加图像; 基于包括在节目级描述符中的参考时间戳来计算参考图片的当前帧和参考时间戳之间的时间差,并指示关于参考图片的帧的开始时间; 通过使用时差来同步与参考图像有关的帧和关于附加图像的帧; 以及基于关于参考图像和附加图像的同步帧来提供立体图像。 可以稳定地提供立体视频服务。

    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING NON-REAL-TIME STEREOSCOPIC BROADCASTING SERVICE
    10.
    发明申请
    APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING NON-REAL-TIME STEREOSCOPIC BROADCASTING SERVICE 审中-公开
    用于发送和接收非实时立体广播服务的装置和方法

    公开(公告)号:US20130342649A1

    公开(公告)日:2013-12-26

    申请号:US14003953

    申请日:2012-03-09

    IPC分类号: H04N13/00

    摘要: Disclosed are an apparatus and a method for transmitting a broadcasting service capable of signaling non-real-time 3D broadcasting content. An apparatus for transmitting a broadcasting service includes: a non-real-time (NRT) content encoder encoding stereoscopic image content including a reference image and an additional image to generate an NRT stream; an NRT signaling information encoder generating NRT signaling information including at least one of a service map table (SMT) and a non-real-time-information table (NRT-IT) that correspond to the content; and a multiplexer multiplexing the NRT stream and the NRT signaling information and transmitting the multiplexed NRT stream and NRT signaling information to a receiving apparatus. Therefore, content can be provided even when the reference image and the additional image are encoded into the single file format in the dual stream type.

    摘要翻译: 公开了一种用于发送能够发送非实时3D广播内容的广播服务的装置和方法。 用于发送广播服务的装置包括:编码包括参考图像和附加图像的立体图像内容的非实时(NRT)内容编码器,以生成NRT流; 生成NRT信令信息的NRT信令信息编码信号,所述NRT信令信息包括与所述内容对应的服务映射表(SMT)和非实时信息表(NRT-IT)中的至少一个; 以及多路复用多路复用NRT流和NRT信令信息,并将多路复用的NRT流和NRT信令信息发送到接收设备。 因此,即使当参考图像和附加图像被编码为双流类型的单个文件格式时,也可以提供内容。