发明申请
US20140071308A1 Automatic Image Orientation and Straightening through Image Analysis 有权
自动图像定向和通过图像分析校直

Automatic Image Orientation and Straightening through Image Analysis
摘要:
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.
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