发明名称 Visually error-free color image representation
摘要 The present invention provides a method, apparatus and computer-readable medium for providing high quality substantially visually error-free conversion of color images. The method maps the color values to an expanded colorspace to represent substantially all colors without perceptible visual error and labels an image determined by the mapped color values as an expanded colorspace image. Thus, the present invention may be utilized to provide a linear color management system. In a 16 bit color data value system, transparency/opaqueness information may be stored, and premultiplied or premultiplied and normalized values may be used for blending.
申请公布号 US7158670(B1) 申请公布日期 2007.01.02
申请号 US19990384141 申请日期 1999.08.27
申请人 MICROSOFT CORPORATION 发明人 FUSHIKI IKKO;LEE HOCK SAN;GOOSSEN J. ANDREW;STARKWEATHER GARY K.;GODFREY ANDREW C.
分类号 G06K9/00;G09G5/02 主分类号 G06K9/00
代理机构 代理人
主权项
地址