发明名称 Modification of a three-dimensional (3D) object data model based on a comparison of images and statistical information
摘要 System and methods for rendering three-dimensional (3D) object data models based on a comparison of images. A 3D object data model of an object can be characterized by parameters defining rendering features of the 3D object data model. A comparison can be made of a first rendering of the 3D object data model to one or more reference images related to the object and, based on the comparison, the parameters of the 3D object data model can be modified. Following the modification, the 3D object data model can be rendered to generate a second rendering. Based on the second rendered 3D object data model, statistical information can be obtained and based on the statistical information, the parameters of the 3D object data model can be modified again to further adjust the appearance of the second rendering of the 3D object data model.
申请公布号 US9019268(B1) 申请公布日期 2015.04.28
申请号 US201213673390 申请日期 2012.11.09
申请人 Google Inc. 发明人 Kuffner, Jr. James J.;Francis, Jr. Anthony Gerald;Bruce James R.;Poursohi Arshan
分类号 G06T15/00;G06T17/00 主分类号 G06T15/00
代理机构 McDonnell Boehnen Hulbert & Berghoff LLP 代理人 McDonnell Boehnen Hulbert & Berghoff LLP
主权项 1. A method comprising: receiving, by one or more processors, a three-dimensional (3D) object data model of an object in an environment, wherein the 3D object data model of the object is characterized by parameters defining rendering features for data points of the 3D object data model; receiving, by the one or more processors, multiple reference images depicting other distinct occurrences of the object in a different environment, wherein each of the multiple reference images depicting the other distinct occurrences of the object includes at least one attribute of content associated with the object different from attributes of content of the other reference images; making a comparison, by the one or more processors, of a first rendering of the 3D object data model to the multiple reference images of the other occurrences of the object; based on the comparison, making a plurality of respective different modifications, by the one or more processors, to one or more of the parameters of the 3D object data model, each modification being based on least one attribute of content from the multiple reference images so as to produce a distinct appearance of a respective secondary rendering of the 3D object data model; rendering, by the one or more processors, the 3D object data model based on the plurality of respective different modifications so as to generate a plurality of different secondary renderings of the 3D object data model that correspond to respective modifications of the plurality of respective different modifications and that depict the object in a configuration incorporating at least one attribute of content from the multiple reference images of the object; receiving, by the one or more processors, statistical information indicative of whether the plurality of different secondary renderings of the 3D object data model are satisfactory, wherein the statistical information is based on feedback associated with an observation of the plurality of different secondary renderings of the 3D object data model; and based on the statistical information indicating that a given secondary rendering of the plurality of different secondary renderings of the 3D object data model is satisfactory, the one or more processors (i) making a subsequent modification to one or more of the parameters of the 3D object data model, and (ii) rendering the 3D object data model based on the subsequent modification so as to generate a subsequent rendering that includes at least a portion of parameters of the 3D object data model as rendered in the given secondary rendering.
地址 Mountain View CA US