会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • Apparatuses and methods for post-processing video images
    • 视频图像后处理的设备和方法
    • US20070217520A1
    • 2007-09-20
    • US11717692
    • 2007-03-14
    • Byoung-Chan KimSoon-Jae Cho
    • Byoung-Chan KimSoon-Jae Cho
    • H04B1/66
    • H04N19/86H04N19/117H04N19/159H04N19/61
    • An apparatus for post-processing a video image may include a filter configured to remove artifacts from pictures decoded by a video decoder; a differential picture encoder configured to produce compressed differential pictures based on the decoded pictures and the pictures filtered by the filter; and a differential picture decoder configured to reconstruct the filtered pictures based on the decoded pictures and the compressed differential pictures. A method for post-processing a video image may include filtering pictures decoded by a video decoder to remove artifacts from the decoded pictures; producing compressed differential pictures based on the decoded pictures and the filtered pictures; and reconstructing the filtered pictures based on the decoded pictures and the compressed differential pictures. A video image system may include a video decoder; a filter; a differential picture encoder; a memory; a differential picture decoder; and a display unit.
    • 用于后处理视频图像的装置可以包括被配置为从由视频解码器解码的图像中去除伪像的滤波器; 差分图像编码器,被配置为基于解码图像和由滤波器滤波的图像产生压缩差分图像; 以及差分图像解码器,被配置为基于解码的图像和压缩的差分图像重建经滤波的图像。 用于后处理视频图像的方法可以包括对由视频解码器解码的图像进行滤波以从解码的图像中去除伪像; 基于解码图像和滤波图像产生压缩差分图像; 以及基于解码的图像和压缩的差分图像来重建滤波的图像。 视频图像系统可以包括视频解码器; 过滤器 差分图像编码器; 记忆 差分图像解码器; 和显示单元。