发明授权
US08854553B2 Video display correction to provide on-axis view at an off-axis angle
有权
视频显示校正以离轴角度提供轴上视图
- 专利标题: Video display correction to provide on-axis view at an off-axis angle
- 专利标题(中): 视频显示校正以离轴角度提供轴上视图
-
申请号: US12776344申请日: 2010-05-07
-
公开(公告)号: US08854553B2公开(公告)日: 2014-10-07
- 发明人: Abraham Chavez , Byun Kil Kang
- 申请人: Abraham Chavez , Byun Kil Kang
- 申请人地址: US CA Whittier
- 专利权人: Flex Creations, LLC
- 当前专利权人: Flex Creations, LLC
- 当前专利权人地址: US CA Whittier
- 代理机构: Blakely, Sokoloff, Taylor & Zafman, LLP
- 主分类号: H04N9/74
- IPC分类号: H04N9/74 ; H04N7/01 ; H04N11/20 ; H04N5/14 ; H04N9/64 ; G06T3/00 ; G06T3/40 ; H04N5/21
摘要:
Embodiments describe methods, apparatus and systems to provide video display correction to provide an on-axis view at an off-axis angle so that the display surface displays a rectangular video image. For instance, a device may receive a stream of video data to be displayed on a display surface of a display, the video data having a first rectangular aspect ratio to be viewed from an on-axis location with respect to the display surface. The device may also receive a user selection of an off-axis viewing angle with respect to the display surface. The device may then correct the first rectangular aspect ratio to a second, non-rectangular aspect ratio based on the off-axis viewing angle, so that from the off-axis angle, the display surface appears to display a rectangular video image. Other embodiments are also described and claimed.
公开/授权文献
信息查询