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    • 1. 发明公开
    • STEREOSCOPIC IMAGE DATA TRANSMISSION DEVICE, STEREOSCOPIC IMAGE DATA TRANSMISSION METHOD, STEREOSCOPIC IMAGE DATA RECEPTION DEVICE AND STEREOSCOPIC IMAGE DATA RECEPTION METHOD
    • DEVICE输电立体图像数据,传输立体图像数据的方法,装置用于接收立体图像数据和方法,是对立体图像数据
    • EP2519011A1
    • 2012-10-31
    • EP11792375.5
    • 2011-06-03
    • Sony Corporation
    • TSUKAGOSHI, Ikuo
    • H04N13/00H04N7/025H04N7/03H04N7/035
    • H04N13/156H04N13/161H04N13/183H04N13/189H04N2213/003H04N2213/005
    • Processing at a reception side is facilitated. A subtitle processing unit (133) converts subtitle data of a two-dimensional image generated by a subtitle generating unit (132) into subtitle data for a stereoscopic image corresponding to a transmission format of stereoscopic image data supplied from a data fetching unit (130) to a video encoder (113). The subtitle data for the stereoscopic image includes data of a left-eye subtitle and data of a right-eye subtitle. The subtitle data for the stereoscopic image is generated to bright disparity to occur between the left-eye subtitle and the right-eye subtitle. A reception side can easily generate display data of the left-eye subtitle to overlap the left-eye image data included in the stereoscopic image data and display data of the right-eye subtitle to overlap the right-eye image data included in the stereoscopic image data based on the subtitle data for the stereoscopic image, and thus processing can be facilitated.
    • 处理在接收侧变得容易。 甲字幕处理单元(133)由字幕生成单元(132)转换成字幕数据的立体图像对应于从数据提取单元提供的立体图像数据的传输格式所产生的二维图像的字幕数据转换(130) 到视频编码器(113)。 用于立体图像的字幕数据包括左眼字幕和右眼字幕数据的数据。 用于立体图像的字幕数据生成到明亮的视差的左眼字幕和右眼字幕之间出现。 接收侧可以方便地生成左眼字幕的显示数据重叠包括在立体图像数据和右眼字幕的显示数据的左​​眼图像数据重叠于右眼图像数据包含所述立体图像中的 基于用于立体图像的字幕数据,由此处理数据变得容易。
    • 7. 发明公开
    • TELETEXT BROADCAST TRANSMISSION/RECEPTION CIRCUIT
    • SCHUNGUNG ZUR RUNDSENDUNG UND ZUM EMPFANG VON BILDSCHIRMTEXT
    • EP2046030A1
    • 2009-04-08
    • EP08751721.5
    • 2008-05-14
    • Panasonic Corporation
    • MIYASHITA, Kazuya c/o Panasonic Corporation IPROCKUZUMOTO, Keiichi c/o Panasonic Corporation IPROC
    • H04N7/025H04N5/445H04N7/03H04N7/035
    • H04N7/035
    • A band-pass filter (131), which extracts a frequency component of a teletext reference signal from a digital input signal obtained by digitizing a composite signal, is provided in a frequency characteristic enhancement circuit (130). A determination circuit (145), which determines a state of the composite signal in accordance with maximum and minimum values of an output of the frequency characteristic enhancement circuit (130) during the period of the teletext reference signal and in accordance with maximum and minimum values of the output of the frequency characteristic enhancement circuit (130) during the period of time between a current horizontal synchronization interval and a next horizontal synchronization interval, is provided in a slicing circuit (140). A signal to be output to the slicing circuit (140) is generated by the frequency characteristic enhancement circuit (130) in accordance with either an output of the band-pass filter (131) or the digital input signal which is selected according to a determination result obtained by the determination circuit (145).
    • 一种频带特性增强电路(130)中提供了一种从通过数字化合成信号获得的数字输入信号中提取图文电视参考信号的频率分量的带通滤波器(130)。 一种确定电路(145),其根据图文电视参考信号期间的频率特性增强电路(130)的输出的最大值和最小值,并根据最大值和最小值确定复合信号的状态 在切片电路(140)中提供频率特性增强电路(130)在当前水平同步间隔和下一个水平同步间隔之间的时间段期间的输出。 根据频带特性增强电路(130)根据带通滤波器(131)的输出或根据确定的选择的数字输入信号产生要输出到限幅电路(140)的信号 由确定电路(145)获得的结果。