公开(公告)号：US09436999B2

公开(公告)日：2016-09-06

申请号：US14859017

申请日：2015-09-18

Applicant: Apple Inc.

Inventor： Avi Cieplinski ,  Jan Erik Solem ,  Jerremy Holland ,  Garrett Johnson ,  Russell Reid ,  Russell Webb

IPC: G06K9/36 ,  G06T7/00 ,  G06T3/60 ,  G06T11/20

CPC classification number: G06T7/004 ,  G06T3/60 ,  G06T7/30 ,  G06T7/70 ,  G06T7/73 ,  G06T11/203 ,  G06T2207/20081 ,  G06T2207/30201

Abstract: Systems, methods, and computer readable media for adjusting the orientation of an image frame and a scene depicted in the image frame are described. In general, techniques are disclosed for analyzing an image with one or more feature detectors to identify features in the image. An alignment or position associated with one or more features identified in the image may be used to determine a proper orientation for the image frame. The image can then be rotated to the proper orientation. It may also be determined if a scene depicted in the image is properly aligned in the rotated image orientation. If not, alignment information associated with the identified features may be utilized to straighten the depicted scene.

公开(公告)号：US20160012578A1

公开(公告)日：2016-01-14

申请号：US14859017

申请日：2015-09-18

Applicant: Apple Inc.

Inventor： Avi Cieplinski ,  Jan Erik Solem ,  Jerremy Holland ,  Garrett Johnson ,  Russell Reid ,  Russell Webb

IPC: G06T7/00 ,  G06T11/20 ,  G06T3/60

CPC classification number: G06T7/004 ,  G06T3/60 ,  G06T7/30 ,  G06T7/70 ,  G06T7/73 ,  G06T11/203 ,  G06T2207/20081 ,  G06T2207/30201

Abstract: Systems, methods, and computer readable media for adjusting the orientation of an image frame and a scene depicted in the image frame are described. In general, techniques are disclosed for analyzing an image with one or more feature detectors to identify features in the image. An alignment or position associated with one or more features identified in the image may be used to determine a proper orientation for the image frame. The image can then be rotated to the proper orientation. It may also be determined if a scene depicted in the image is properly aligned in the rotated image orientation. If not, alignment information associated with the identified features may be utilized to straighten the depicted scene.

Abstract translation: 描述了用于调整图像帧和图像帧中描绘的场景的方向的系统，方法和计算机可读介质。 通常，公开了用于利用一个或多个特征检测器分析图像以识别图像中的特征的技术。 可以使用与图像中识别的一个或多个特征相关联的对准或位置来确定图像帧的正确取向。 然后可以将图像旋转到正确的方向。 也可以确定图像中描绘的场景是否以旋转的图像取向正确对准。 如果不是，则可以利用与识别的特征相关联的对准信息来校正所描绘的场景。