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    • 6. 发明授权
    • Ice melting and clearing roof rod
    • US09874020B2
    • 2018-01-23
    • US14678655
    • 2015-04-03
    • Carl S. Moore
    • Carl S. Moore
    • E04F13/10E04D13/10
    • E04D13/103E04D13/106
    • An ice melting and clearing rod includes an ice melting chemical compound including calcium chloride, sodium chloride, potassium chloride, amide, and/or glycol, forming a substantially cylindrical member. The substantially cylindrical member includes: an outer surface including: multiple grooves that run along a length of the cylindrical member, the grooves being evenly spaced about a circumference of the cylindrical member; and a textured surface along at least a portion of the outer surface, the textured surface providing resistance in one direction along the length of the cylindrical member; and a set of through-holes adapted for use as placement features, wherein each through-hole in the set of through-holes is perpendicular to the length of the cylindrical member, where: the rod is adapted for use on a sloped roof, the outer surface is formed by the ice melting compound, and a shape of the substantially cylindrical member is retained without any external container.
    • 7. 发明授权
    • Evaluation of three-dimensional scenes using two-dimensional representations
    • 使用二维表示评估三维场景
    • US09111375B2
    • 2015-08-18
    • US13736060
    • 2013-01-07
    • Philip Meier
    • Philip Meier
    • G06K9/00G06T15/00G06K9/62
    • G06T19/003G06K9/6255G06T15/00
    • A system adapted to implement a learning rule in a three-dimensional (3D) environment is described. The system includes: a renderer adapted to generate a two-dimensional (2D) image based at least partly on a 3D scene; a computational element adapted to generate a set of appearance features based at least partly on the 2D image; and an attribute classifier adapted to generate at least one set of learned features based at least partly on the set of appearance features and to generate a set of estimated scene features based at least partly on the set of learned features. A method labels each image from among the set of 2D images with scene information regarding the 3D scene; selects a set of learning modifiers based at least partly on the labeling of at least two images; and updates a set of weights based at least partly on the set of learning modifiers.
    • 描述了适于在三维(3D)环境中实现学习规则的系统。 该系统包括:适于至少部分地基于3D场景生成二维(2D)图像的渲染器; 适于至少部分地基于所述2D图像生成一组外观特征的计算元件; 以及属性分类器,其适于至少部分地基于所述一组出现特征来生成至少一组所学习的特征,并且至少部分地基于所述学习特征集合来生成一组估计的场景特征。 一种方法从所述一组2D图像中标出与3D场景有关的场景信息的每个图像; 至少部分地基于至少两个图像的标签选择一组学习修饰符; 并且至少部分地基于所述学习修改器集合来更新一组权重。