![共享存储器的多视频频道显示装置和方法](/CN/2011/1/78/images/201110394193.jpg)
基本信息:
- 专利标题: 共享存储器的多视频频道显示装置和方法
- 专利标题(英):Shared memory multi video channel display apparatus and methods
- 申请号:CN201110394193.X 申请日:2007-04-18
- 公开(公告)号:CN102523372A 公开(公告)日:2012-06-27
- 发明人: 桑杰伊·噶日 , 毕帕莎·高什 , 尼克希尔·巴拉姆 , 凯普·斯瑞德哈 , 什尔皮·萨胡 , 理查德·泰勒尔 , 爱德华斯·格温 , 劳伦·汤马斯 , 维皮恩·南布迪瑞
- 申请人: 马维尔国际贸易有限公司
- 申请人地址: 巴巴多斯圣迈克尔
- 专利权人: 马维尔国际贸易有限公司
- 当前专利权人: 西纳铁克斯股份有限公司,西纳铁克斯有限责任公司
- 当前专利权人地址: 巴巴多斯圣迈克尔
- 代理机构: 北京东方亿思知识产权代理有限责任公司
- 代理人: 宋鹤
- 优先权: 60/793,277 2006.04.18 US; 60/793,275 2006.04.18 US; 60/793,276 2006.04.18 US; 60/793,288 2006.04.18 US; 11/736,561 2007.04.17 US
- 分案原申请号: 2007800141807 2007.04.18
- 主分类号: H04N5/21
- IPC分类号: H04N5/21 ; H04N5/45 ; H04N7/01
The invention discloses a shared memory multi video channel display apparatus and methods. A shared memory video processor including signal processing circuitry. The signal processing circuitry may enable a noise reducer and a de-interlacer to share access to field buffers in a memory device to store various field lines. Some of the stored field lines may also be shared within the signal processing circuitry. The sharing of some stored field lines reduces overall memory bandwidth and capacity requirements. The signal processing circuitry may be capable of performing multiple field line processing. A set of field line buffers may be provided to store field lines for multiple field segments and may provide the data to the corresponding inputs of the signal processing circuitry. To further reduce storage, some of the field line buffers may also be shared among the signal processing circuitry.
公开/授权文献:
- CN102523372B 共享存储器的多视频频道显示装置和方法 公开/授权日:2014-12-24