Method, system and apparatus for enhanced video transcoding
    1.
    发明授权
    Method, system and apparatus for enhanced video transcoding 有权
    用于增强视频转码的方法,系统和装置

    公开(公告)号:US09014279B2

    公开(公告)日:2015-04-21

    申请号:US13316472

    申请日:2011-12-10

    摘要: A system to perform automated conversion of video data includes a transcoder with a decoder processing video data for automatic video format detection and conversion of video data into uncompressed format; and an image scaler coupled to the setting controller to perform automatic video image size conversion based on horizontal and/or vertical scaling factors. The system also includes a video data pre-processor for compression of video data; a compression encoder to convert video data into compressed format; and a degradations and distortions meter (video quality analyzer) to process video data and data generated by said transcoder.

    摘要翻译: 执行视频数据的自动转换的系统包括:代码转换器,具有解码器,处理用于自动视频格式检测的视频数据,并将视频数据转换为未压缩格式; 以及耦合到设置控制器的图像缩放器,以基于水平和/或垂直缩放因子执行自动视频图像大小转换。 该系统还包括用于压缩视频数据的视频数据预处理器; 将视频数据转换为压缩格式的压缩编码器; 以及降级和失真计(视频质量分析器)来处理由所述代码转换器产生的视频数据和数据。

    Moving image reproduction system providing compensation for
cinematographic artifacts
    2.
    发明授权
    Moving image reproduction system providing compensation for cinematographic artifacts 失效
    运动图像再现系统为电影摄影作品提供补偿

    公开(公告)号:US5805207A

    公开(公告)日:1998-09-08

    申请号:US536731

    申请日:1995-09-29

    IPC分类号: H04N5/253 H04N7/18

    CPC分类号: H04N5/253

    摘要: A cinematographic camera is operated at three times normal frame rates and converted to digital video in a telecine operation. Motion estimation provides from the digital video motion vectors which are substantially free of temporal aliasing. These motion vectors are employed in film weave measurement and correction and in motion compensated noise reduction and scratch concealment to provide a high quality signal which can be displayed at the elevated frame rate or standards converted, using the high quality motion vectors, to any desired standard.

    摘要翻译: 电影摄像机以正常帧速率的三倍运行,并在电视电影操作中转换为数字视频。 运动估计从基本上没有时间混叠的数字视频运动矢量提供。 这些运动矢量用于电影编织测量和校正以及运动补偿噪声降低和划痕隐藏,以提供高质量信号,其可以以提高的帧速率或使用高质量运动矢量转换为标准转换为任何期望的标准 。

    Method, System and Apparatus for Enhanced Video Transcoding
    3.
    发明申请
    Method, System and Apparatus for Enhanced Video Transcoding 审中-公开
    用于增强视频转码的方法,系统和装置

    公开(公告)号:US20130148741A1

    公开(公告)日:2013-06-13

    申请号:US13316472

    申请日:2011-12-10

    IPC分类号: H04N7/26

    摘要: A system to perform automated conversion of video data includes a transcoder with a decoder processing video data for automatic video format detection and conversion of video data into uncompressed format; and an image scaler coupled to the setting controller to perform automatic video image size conversion based on horizontal and/or vertical scaling factors. The system also includes a video data pre-processor for compression of video data; a compression encoder to convert video data into compressed format; and a degradations and distortions meter (video quality analyzer) to process video data and data generated by said transcoder.

    摘要翻译: 执行视频数据的自动转换的系统包括:代码转换器,具有解码器,处理用于自动视频格式检测的视频数据,并将视频数据转换为未压缩格式; 以及耦合到设置控制器的图像缩放器,以基于水平和/或垂直缩放因子执行自动视频图像大小转换。 该系统还包括用于压缩视频数据的视频数据预处理器; 将视频数据转换为压缩格式的压缩编码器; 以及降级和失真计(视频质量分析器)来处理由所述代码转换器产生的视频数据和数据。