ENCODING APPARATUS AND METHOD OF CONVERSION BLOCK FOR INCREASING VIDEO COMPRESSION EFFICIENCY
    1.
    发明申请
    ENCODING APPARATUS AND METHOD OF CONVERSION BLOCK FOR INCREASING VIDEO COMPRESSION EFFICIENCY 审中-公开
    编码装置和转换块增加视频压缩效率的方法

    公开(公告)号:US20120230425A1

    公开(公告)日:2012-09-13

    申请号:US13508585

    申请日:2010-11-10

    IPC分类号: H04N7/24

    摘要: A compression encoding method which, when performing data conversion using the fact that when data is converted into frequency components, the human eye is sensitive to components close to low frequency components and insensitive to components close to high frequency components, configures a filter in which importance is placed on DC data and its adjacent filter coefficients, calculates the cost for a conversion block which has undergone conversion and quantization, which is required for the data removal of compression encoding using the filter, determines data targets to be removed using the calculated cost and set reference values, and removes the corresponding data, thereby reducing the amount of data to be compressed and therefore increasing compression efficiency without influencing image quality.

    摘要翻译: 一种压缩编码方法,当使用数据被转换为频率分量的事实进行数据转换时,人眼对接近于低频分量的分量敏感,并且对接近高频分量的分量不敏感,构成其重要性的滤波器 被放置在DC数据及其相邻的滤波器系数上,计算已经经历转换和量化的转换块的成本,这是使用滤波器去除压缩编码的数据所需要的,使用计算的成本确定要去除的数据目标, 设置参考值,并删除相应的数据,从而减少要压缩的数据量,从而提高压缩效率,而不影响图像质量。

    Interactive Broadcasting System
    3.
    发明申请
    Interactive Broadcasting System 审中-公开
    互动广播系统

    公开(公告)号:US20080288990A1

    公开(公告)日:2008-11-20

    申请号:US11568177

    申请日:2005-04-22

    申请人: Jean Koh In-Kwon Kim

    发明人: Jean Koh In-Kwon Kim

    IPC分类号: H04N7/173

    摘要: Disclosed herein is an interactive broadcasting system. The interactive broadcasting system includes a web server, a content providing server, a streaming server, a broadcast control server, and a content control server. The web server provides a web page through the Internet and controls a web connection. The content providing server provides content. The streaming server streams the content to the mobile terminal, and receives messages transmitted from the mobile terminal. The broadcast control server manages the broadcast schedule of the content and generates details of the picture construction. The content control server generates a picture depending on the details of a picture construction, and performs picture combination by overlaying the generated picture on a content picture provided by the content providing server, and transmits the combined picture to the streaming server, thus allowing the combined picture to be streamed to the mobile terminal by the streaming server.

    摘要翻译: 这里公开了一种交互式广播系统。 交互式广播系统包括网络服务器,内容提供服务器,流媒体服务器,广播控制服务器和内容控制服务器。 Web服务器通过Internet提供一个网页并控制一个Web连接。 内容提供服务器提供内容。 流服务器将内容流传输到移动终端,并且接收从移动终端发送的消息。 广播控制服务器管理内容的广播时间表并生成图片构造的细节。 内容控制服务器根据图像构造的细节生成图像,并且通过将生成的图像叠加在由内容提供服务器提供的内容图像上来执行图像组合,并将组合的图像发送到流服务器,从而允许组合 图像由流服务器流传输到移动终端。