首页 / 专利库 / 视听技术与设备 / 统计变换 / Inter-frame compressing device for video signal

Inter-frame compressing device for video signal

阅读:463发布:2023-12-26

专利汇可以提供Inter-frame compressing device for video signal专利检索,专利查询,专利分析的服务。并且PURPOSE:To contrive to improve the picture quality by applying coding to a picture part whose statistical property in a prediction error differs depending on the property. CONSTITUTION:Coding circuits 1031-103n coding a coefficient from an orthogonal conversion circuit 406 into a different code depending on the property output the coded coefficient to a switching circuit 105 via a line 104 and to a line via a line 416. A coding/decoding selection circuit 109 uses the coefficient of the preceding frame to predict the statistical property of the picture of the succeeding frame, controls the switching circuit 101 thereby selecting one of the coding circuits 1031-103n. Since the picture part whose statistical property in the prediction error differs is coded and sent depending on the property in this way, the picture quality is improved.,下面是Inter-frame compressing device for video signal专利的具体信息内容。

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台,是提供专利分析,专利查询,专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据,免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析,涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度,系统通过AI智能系统对图表进行解读,只需1分钟,一键生成行业专利分析报告。

申请试用

QQ群二维码
意见反馈