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    • 7. 发明申请
    • Method for image rendering
    • 图像渲染方法
    • US20080143710A1
    • 2008-06-19
    • US11810748
    • 2007-06-07
    • Ruen-Rone LeeChih-Hsien Huang
    • Ruen-Rone LeeChih-Hsien Huang
    • G06T15/00
    • G06T11/20
    • A method for image rendering is disclosed. A leftmost block of a top tile row (RTOP) is defined as an initial block (TINIT) and a reference pixel of the initial block is defined as an initial pixel. Block offset along the X and Y axes (Δx and Δy) between a leftmost block of a current tile row and the initial block is calculated and attributes of a reference of the leftmost block is calculated using a formula ALEFT=AINIT+dA/dx*n*Δx+dA/dy*n*Δy. Block offset between a current block and the leftmost block (Δz) is calculated, in which the current block and the leftmost block reside in the same tile row. Attributes of reference pixels of the current block are calculated using a formula ACURRENT=ALEFT+dA/dx*n*Δz.
    • 公开了一种用于图像渲染的方法。 顶层瓦片行(R TOP TOP)的最左边的块被定义为初始块(T INIT),初始块的参考像素被定义为初始像素 。 计算当前瓦片行的最左侧块与初始块之间的X轴和Y轴(Deltax和Deltay)的块偏移,并使用公式A LEFT = A + dA / dx * n * Deltax + dA / dy * n * Deltay。 计算当前块和最左块(Deltaz)之间的块偏移量,其中当前块和最左侧块位于相同的块行中。 使用下式计算当前块的参考像素的属性:使用公式A + DA / dx * n * Deltaz。