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    • 8. 发明申请
    • SCALE-INDEPENDENT MAPS
    • 规模独立性
    • WO2012161734A1
    • 2012-11-29
    • PCT/US2011/063223
    • 2011-12-05
    • THOMSON LICENSINGREDMANN, William Gibbens
    • REDMANN, William Gibbens
    • G06T3/40H04N13/00
    • G06T15/04G06T3/40H04N13/128H04N13/139
    • Various implementations provide a resolution-specific attribute for a resolution-invariant region. Several implementations provide an SCM-based disparity value for scale-invariant cells. Particular implementations provide a signal or structure that includes such an attribute. Yet further implementations access such an attribute, and process the attribute. One particular implementation accesses an attribute for a region of a picture. The region is coextensive with a first integer number of pixels in a particular resolution, and with a second integer number of pixels in a second resolution. The attribute is specific to the region and to a combination resolution determined as a combination of the particular resolution and the second resolution. The attribute is converted to provide an attribute specific to the particular resolution. The converted attribute is associated with the first integer number of pixels. Other implementations use the converted attribute in post-processing operations, such as, for example, subtitle placement using disparity information.
    • 各种实现为分辨率不变区域提供了分辨率特定的属性。 几个实现为缩放不变单元提供基于SCM的差异值。 具体实现提供包括这样的属性的信号或结构。 然而,进一步的实现访问这样的属性,并且处理该属性。 一个特定的实现访问图片区域的属性。 该区域与特定分辨率中的第一整数像素共同延伸,并且具有第二分辨率的第二整数像素。 该属性特定于该区域以及确定为特定分辨率和第二分辨率的组合的组合分辨率。 该属性被转换为提供特定于特定分辨率的属性。 转换的属性与第一个整数像素相关联。 其他实施方式在后处理操作中使用转换的属性,例如使用差异信息的字幕放置。