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公开(公告)号：US20160028972A1
公开(公告)日：2016-01-28
申请号：US14807387
申请日：2015-07-23
Applicant: Google Inc.
Inventor： David Robert Gallup , Steven Maxwell Seitz , Maneesh Agrawala , Robert Evan Carroll
CPC classification number: H04N5/3415 , G06T3/4038 , G06T15/06 , G06T2200/04 , G06T2207/10028 , G06T2207/20221 , H04N5/23238 , H04N5/347 , H04N13/282
Abstract: Methods, systems, and articles of manufacture for generating a panoramic image of a long scene, are disclosed. These include, fitting a plurality of planes to 3D points associated with input images of portions of the long scene, where one or more respective planes are fitted to each of a ground surface, a dominant surface, and at least one of one or more foreground objects and one or more background objects in the long scene, and where distances from the 3D points to the fitted planes are substantially minimized. These also include, selecting, for respective one or more pixels in the panoramic image of the long scene, one of the input images and one of the fitted planes such that a distance is substantially minimized from the selected one of the fitted planes to a surface corresponding to the respective one or more pixels and occlusion of the respective one or more pixels is reduced in the selected one of the input images; and stitching the panoramic image of the long scene by projecting, for the respective one or more pixels in the panoramic image of the long scene, the selected one of the input images using the selected one of the fitted planes into the virtual camera.
Abstract translation: 公开了用于产生长景观的全景图像的方法，系统和制品。 这些包括，将多个平面拟合到与长场景的部分的输入图像相关联的3D点，其中一个或多个相应平面拟合到地面，主表面以及一个或多个前景中的至少一个 物体和一个或多个背景物体，并且距离3D点到拟合平面的距离基本上最小化。 这些还包括，为长景物的全景图像中的相应一个或多个像素选择输入图像之一和拟合平面中的一个，使得距所选择的拟合平面中的一个基本上最小化到表面 对应于相应的一个或多个像素并且在所选择的一个输入图像中减少相应的一个或多个像素的遮挡; 并且通过使用所选择的一个拟合平面将所选择的一个输入图像投影到虚拟相机中，将长视野的全景图像投影到长景物的全景图像中的相应一个或多个像素。
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公开(公告)号：US09743019B2
公开(公告)日：2017-08-22
申请号：US14807387
申请日：2015-07-23
Applicant: Google Inc.
Inventor： David Robert Gallup , Steven Maxwell Seitz , Maneesh Agrawala , Robert Evan Carroll
CPC classification number: H04N5/3415 , G06T3/4038 , G06T15/06 , G06T2200/04 , G06T2207/10028 , G06T2207/20221 , H04N5/23238 , H04N5/347 , H04N13/282
Abstract: Methods, systems, and articles of manufacture for generating a panoramic image of a long scene, are disclosed. These include, fitting a plurality of planes to 3D points associated with input images of portions of the long scene, where one or more respective planes are fitted to each of a ground surface, a dominant surface, and at least one of one or more foreground objects and one or more background objects in the long scene, and where distances from the 3D points to the fitted planes are substantially minimized. These also include, selecting, for respective one or more pixels in the panoramic image of the long scene, one of the input images and one of the fitted planes such that a distance is substantially minimized from the selected one of the fitted planes to a surface corresponding to the respective one or more pixels and occlusion of the respective one or more pixels is reduced in the selected one of the input images; and stitching the panoramic image of the long scene by projecting, for the respective one or more pixels in the panoramic image of the long scene, the selected one of the input images using the selected one of the fitted planes into the virtual camera.
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