发明名称 |
Mixed but indistinguishable raster and vector image data types |
摘要 |
An image processing application employs the concept of integral pre-multiplied alpha channel, and combines the techniques of multi-resolution representation, graph-structured representation, and automatic and intelligent data type conversion in order to permit a computer user to mix and manipulate both raster and vector based images in a single user interface while remaining unaware of the different data types underlying the images.
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申请公布号 |
US6870545(B1) |
申请公布日期 |
2005.03.22 |
申请号 |
US19990361475 |
申请日期 |
1999.07.26 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
SMITH ALVY RAY;BRADSTREET JOHN;FAY JONATHAN EDGAR;SEHGAL AJAI;JOSHI TANUJA ABHAY;BRONSKILL JOHN FITZGERALD;GWOZDZ DANIEL;COVER STEVEN ANDREW;CLAY NICHOLAS JOHN;CONNELL EDWARD W. |
分类号 |
G06T17/40;(IPC1-7):G09G5/22;G09G5/30 |
主分类号 |
G06T17/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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