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    • 4. 发明授权
    • Image processing apparatus and method of same
    • 图像处理装置及其方法
    • US07224369B2
    • 2007-05-29
    • US11081212
    • 2005-03-16
    • Jin SatohHitoshi Ishikawa
    • Jin SatohHitoshi Ishikawa
    • G06T15/00
    • G06T11/40Y10T428/12035Y10T428/12292Y10T428/12313
    • An image processing apparatus, able to improve the pixel fill rate and able to prevent an increase of memory resources and increase of memory access, provided with a color calculation circuit for performing pixel level processing based on supplied first attribute parameters of the Z and color (R, G, B) data and outputting second attribute parameters and (x, y) coordinate data supplied by a DDA circuit together with the results and a sub primitive generation circuit for expanding a plurality of stamps to a plurality of sub primitives (sub stamps) based on the second attribute parameters of the color calculation circuit, generating expanded coordinates corresponding to the expanded sub stamps based on the (x, y) coordinate data of the DDA circuit, and outputting the same as the drawing parameters after expansion and the expanded graphics drawing coordinates to a memory controller, and a method of the same.
    • 一种能够提高像素填充率并且能够防止存储资源增加和存储器访问增加的图像处理装置,其具有用于基于所提供的Z和颜色的第一属性参数进行像素级处理的颜色计算电路( R,G,B)数据并输出第二属性参数和由DDA电路与结果一起提供的(x,y)坐标数据和用于将多个邮票扩展到多个子图元的子图元生成电路(子邮票 )基于颜色计算电路的第二属性参数,基于DDA电路的(x,y)坐标数据生成与扩展子图标相对应的扩展坐标,并将其作为扩展后的绘图参数输出,并且扩展 图形绘图坐标到存储器控制器,及其方法。
    • 5. 发明授权
    • Image processing apparatus and method of same
    • 图像处理装置及其方法
    • US06943802B2
    • 2005-09-13
    • US10318785
    • 2002-12-13
    • Jin SatohHitoshi Ishikawa
    • Jin SatohHitoshi Ishikawa
    • G06T1/20G06T11/00G06T11/40G06F12/02G09G5/36
    • G06T11/40Y10T428/12035Y10T428/12292Y10T428/12313
    • An image processing apparatus, able to improve the pixel fill rate and able to prevent an increase of memory resources and increase of memory access, provided with a color calculation circuit for performing pixel level processing based on supplied first attribute parameters of the Z and color (R, G, B) data and outputting second attribute parameters and (x, y) coordinate data supplied by a DDA circuit together with the results and a sub primitive generation circuit for expanding a plurality of stamps to a plurality of sub primitives (sub stamps) based on the second attribute parameters of the color calculation circuit, generating expanded coordinates corresponding to the expanded sub stamps based on the (x, y) coordinate data of the DDA circuit, and outputting the same as the drawing parameters after expansion and the expanded graphics drawing coordinates to a memory controller, and a method of the same.
    • 一种能够提高像素填充率并且能够防止存储资源增加和存储器访问增加的图像处理装置,其具有用于基于所提供的Z和颜色的第一属性参数进行像素级处理的颜色计算电路( R,G,B)数据并输出第二属性参数和由DDA电路与结果一起提供的(x,y)坐标数据和用于将多个邮票扩展到多个子图元的子图元生成电路(子邮票 )基于颜色计算电路的第二属性参数,基于DDA电路的(x,y)坐标数据生成与扩展子图标相对应的扩展坐标,并将其作为扩展后的绘图参数输出,并且扩展 图形绘图坐标到存储器控制器,及其方法。