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    • 2. 发明申请
    • EFFICIENT BANDED HYBRID RENDERING
    • 高效的混搭渲染
    • WO2009003221A1
    • 2009-01-08
    • PCT/AU2008/000947
    • 2008-06-27
    • CANON KABUSHIKI KAISHATHOMAS, Thomas, Benjamin, SanjaySMITH, David, Christopher
    • THOMAS, Thomas, Benjamin, SanjaySMITH, David, Christopher
    • G06K15/00G06F3/12
    • G06T11/60G06T15/005G06T15/30
    • Disclosed is a method of band rendering an image. The method comprises receiving (201) object data of the image in the page description language. From this the method determines a plurality of buckets (bucket#l-#3, Fig.14) by which the object data is to be divided. The method then assigns (Fig. 3, 350) object data of each object in the image to one of the buckets based on an initial visibility of the object in the image. Then, for each band of the image, in a band sequential fashion(900, 920), the method identifies (1016- 1024) object data visible within a band from a subset of the buckets active for the band. Then, the method analyses (Figs. 10(i)-(iii); 1028-1052) the identified object data within the band and selects at least one rendering method (RCCR, PCR) from a plurality of rendering methods by which the band is to be rendered. Then the method renders (960,970) the identified object data into the band from the object data using the selected at least one rendering method.
    • 公开了一种对图像进行带形渲染的方法。 该方法包括以页面描述语言接收(201)图像的对象数据。 由此,该方法确定要划分对象数据的多个桶(桶#1-#3,图14)。 然后,该方法基于图像中对象的初始可见性,将图像中每个对象的对象数据分配给其中一个存储桶。 然后,对于图像的每个频带,以频带顺序方式(900,920),该方法识别来自对频带有效的桶的子集的频带内可见的(1016至1024)对象数据。 然后,该方法分析(图10(i) - (iii); 1028-1052)所述频带内的所识别的对象数据,并从多个渲染方法中选择至少一种渲染方法(RCCR,PCR),通过该方法, 将被呈现。 然后,该方法使用所选择的至少一种渲染方法,将所识别的对象数据从对象数据呈现(960,970)到带中。