发明名称 |
Determining correspondence between image regions |
摘要 |
Techniques for determining correspondence between image regions are described. A computing system stores images that are comparable to determine corresponding image patches of the images. An approximation algorithm is implemented, and for multiple image patches in a region in a first image, corresponding image patches are determined in a second image. The approximation algorithm performs iterations utilizing a nearby-pixel mapping evaluation and a random-perturbation mapping evaluation to determine and select the corresponding image patches in the second image. |
申请公布号 |
US8861869(B2) |
申请公布日期 |
2014.10.14 |
申请号 |
US201314056696 |
申请日期 |
2013.10.17 |
申请人 |
Adobe Systems Incorporated |
发明人 |
Shechtman Elya;Goldman Daniel R.;Barnes Connelly;Finkelstein Adam |
分类号 |
G06K9/68;G06T7/00;G06K9/62 |
主分类号 |
G06K9/68 |
代理机构 |
Wolfe-SBMC |
代理人 |
Wolfe-SBMC |
主权项 |
1. A computing system, comprising:
a memory configured to store images that are comparable to determine corresponding image patches of the images; a processing system to implement an approximation algorithm that is configured to:
for multiple image patches in a region in a first image, determine corresponding image patches in a second image;perform iterations utilizing a nearby-pixel mapping evaluation and a random-perturbation mapping evaluation to determine and select the corresponding image patches in the second image; andperform a geometric warping action on at least one of the corresponding image patches in at least one of the iterations, the geometric warping action performed as at least a translation and an additional action, or as the geometric warping action without the translation. |
地址 |
San Jose CA US |