发明授权
- 专利标题: Method and apparatus for data re-arrangement
- 专利标题(中): 数据重新安排的方法和装置
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申请号: US10448717申请日: 2003-05-30
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公开(公告)号: US07769247B2公开(公告)日: 2010-08-03
- 发明人: Daniel Wong , Henry Law
- 申请人: Daniel Wong , Henry Law
- 申请人地址: CA Ontario
- 专利权人: ATI Technologies ULC
- 当前专利权人: ATI Technologies ULC
- 当前专利权人地址: CA Ontario
- 代理机构: Vedder Price, P.C.
- 主分类号: G06K9/32
- IPC分类号: G06K9/32 ; G06K9/36 ; G09G5/00 ; H04N9/74
摘要:
A method and method and apparatus for data re-arrangement includes the steps of receiving output pixel coordinates (X, Y) and obtaining an input pixel offset value (ΔS, ΔT), wherein the output pixel coordinate represents a location for a two dimensional matrix. The input pixel offset value is obtained in reference to initial input pixel coordinates (S, T) which may be received with the output pixel coordinates or calculated based on the input and/or output pixel coordinates. The input pixel offset value may be any type of representation that provides for a delta value, for example, (ΔS, ΔT) may represent a shift representation for the offset within a matrix array. The method and apparatus for data re-arrangement further includes retrieving an input pixel based on the initial input pixel coordinates and the offset value.
公开/授权文献
- US20040240755A1 Method and apparatus data re-arrangement 公开/授权日:2004-12-02
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