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1. 发明申请

WO2005101316A1 COLOR LOOKUP TABLE 审中-公开
标题翻译：彩色查询表
公开(公告)号：WO2005101316A1
公开(公告)日：2005-10-27
申请号：PCT/JP2005/002111
申请日：2005-02-04
申请人： SONY COMPUTER ENTERTAINMENT INC.
发明人： SASAKI, Nobuo , KOGUCHI, Takahiro
IPC分类号： G06T11/00
CPC分类号： G06T15/04 , G06T11/001
摘要： A texture unit is provided for performing texture mapping. A computation unit provides a separation unit with a texel value of a texture given by an index form. The separation unit takes an index value and an alpha value separately out of the texel value in the index form, and provides the index value to a lookup table reference unit and the alpha value to a synthesizing unit. Referring to a lookup table, the lookup table reference unit obtains an RGB value corresponding to the index value and provides the RGB value to the synthesizing unit. The synthesizing unit attaches the alpha value to the RGB value so as to generate color information of the texel and provides the color information to the computation unit. The computation unit performs a filtering processing such as bi-linear interpolation on the texture data based on the color information of the texel.
摘要翻译：提供纹理单元用于执行纹理映射。计算单元提供具有由索引形式给出的纹理的纹素值的分离单元。分离单元以索引形式从标量值中分离出索引值和α值，并将索引值提供给查找表参考单元，并将α值提供给合成单元。参考查找表，查找表参考单元获得与索引值对应的RGB值，并将RGB值提供给合成单元。合成单元将α值附加到RGB值，以便生成纹素的颜色信息，并将颜色信息提供给计算单元。计算单元基于纹素的颜色信息对纹理数据执行诸如双线性插值的滤波处理。

2. 发明申请

WO2005101986A2 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理装置和图像处理方法
公开(公告)号：WO2005101986A2
公开(公告)日：2005-11-03
申请号：PCT/JP2005/000801
申请日：2005-01-17
申请人： SONY COMPUTER ENTERTAINMENT INC.
发明人： KOGUCHI, Takahiro , INADA, Tetsugo
IPC分类号： G06T15/04 , G09G5/00 , H04N19/50 , H04N19/503 , H04N19/59 , H04N19/61 , H04N19/625 , H04N19/63 , H04N19/80 , H04N19/91
CPC分类号： H04N19/43 , G09G2320/0261 , G09G2340/12
摘要： A frame difference computation unit of a texture unit identifies a prediction macroblock, by evaluating sums of absolute differences between a target macroblock in a first frame image and a candidate for prediction macroblock in a second frame image, and determines a motion vector. The frame difference computation unit supplies information on motion vector for the macroblocks and image difference data to a shader unit, in addition to a frame image that serves as a reference for motion compensation. A frame encoding processing unit performs interframe compression encoding using data from the texture data, so as to generate encoded image data.
摘要翻译：纹理单元的帧差分计算单元通过估计第一帧图像中的目标宏块与第二帧图像中的预测宏块的候选者之间的绝对差的和来识别预测宏块，并且确定运动矢量。除了用作运动补偿的参考的帧图像之外，帧差分计算单元还将关于宏块的运动矢量和图像差异数据的信息提供给着色器单元。帧编码处理单元使用来自纹理数据的数据进行帧间压缩编码，以便生成编码图像数据。

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