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Subpixel-based image down-sampling

机译:基于亚像素的图像下采样

摘要

Systems, methods, and apparatus for sampling images using minimum mean square error subpixel-based down-sampling are presented herein. A partition component can be configured to divide a first array of pixels into two-dimensional (2-D) blocks of pixels. A sampling component can be configured to receive a query from a device including information associated with a display of the device; diagonally down-sample subpixels of a block of the 2-D blocks and generate a second array of pixels based on the down-sampled subpixels and the query. The sampling component can communicate at least a portion of the second array to the device based on the query. The information associated with the display can include a dimension associated with the display. Further, sampling component can be associated with a web browser; and the query can include an internet based query.
机译:本文提出了用于使用基于最小均方误差基于子像素的下采样来采样图像的系统,方法和设备。分区组件可以被配置为将像素的第一阵列划分为二维(2-D)像素块。采样组件可以被配置为从设备接收查询,该查询包括与该设备的显示器相关联的信息。对角地对2-D块的块的子像素进行下采样,并基于下采样的子像素和查询来生成第二像素阵列。采样组件可以基于查询将第二阵列的至少一部分传送至设备。与显示器相关联的信息可以包括与显示器相关联的尺寸。此外,采样组件可以与网络浏览器关联;并且查询可以包括基于Internet的查询。

著录项

  • 公开/公告号US8649595B2

    专利类型

  • 公开/公告日2014-02-11

    原文格式PDF

  • 申请/专利权人 OSCAR CHI LIM AU;LU FANG;

    申请/专利号US201113157116

  • 发明设计人 OSCAR CHI LIM AU;LU FANG;

    申请日2011-06-09

  • 分类号G06T17/00;

  • 国家 US

  • 入库时间 2022-08-21 16:01:50

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