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Image rotation based on image content to correct image orientation

An image rotation and orientation technology, which is applied in the field of image rotation based on image content to correct image orientation, and can solve problems such as rotation skew.

Active Publication Date: 2018-04-20
GOOGLE LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, many captured images have a rotational skew due to a camera or other capture device being inadvertently rotated from a horizontal orientation when the picture was taken

Method used

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  • Image rotation based on image content to correct image orientation
  • Image rotation based on image content to correct image orientation
  • Image rotation based on image content to correct image orientation

Examples

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other Embodiment approach

[0026] Other embodiments may use other forms of devices, systems and services in place of the social networking systems and services described above. For example, users accessing any type of computer network can take advantage of the features described herein. Some implementations may provide the features described herein on a system, such as one or more computer systems or electronic devices, that is disconnected from and / or intermittently connected to a computer network.

[0027] Figure 2A is a schematic diagram of an example simplified graphical interface (GUI) 200 displaying an image that may be rotated for orientation correction in accordance with some implementations described herein. In some implementations, for example, figure 1 The GUI 200 is displayed on the client devices 120 , 122 , 124 and / or 126 or the display device of the server system 102 . In one example, a user may be viewing an image on interface 200 for a social networking service or an application run...

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Abstract

In some implementations, a method rotates an image based on image content to correct image orientation. In some implementations, a method includes obtaining one or more identifications of content depicted in an image and determining a current orientation of the content depicted in the image. The current orientation is determined based on the one or more identifications of the content. An amount of rotation is determined for the image that orients the identified content closer to a predetermined reference orientation than the current orientation. Rotates the image by the determined amount.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to US Patent Application No. 13 / 678,850, filed November 16, 2012, which is hereby incorporated by reference in its entirety. Background technique [0003] The popularity and convenience of digital cameras and the widespread use of Internet communications have contributed to the ubiquity of user-generated images, such as photographs. For example, users of Internet platforms and services such as email, bulletin boards, forums, and social networking services post images of themselves and others for viewing. However, many captured images have rotational skew due to a camera or other capture device being inadvertently rotated from a horizontal orientation when the picture is taken. In some cases, the user can correct this rotation later using various software programs. Contents of the invention [0004] Embodiments of the present application relate to image rotation based on analysis of im...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T3/60G06T7/70
CPCG06T3/60G06T7/70G06T3/608
Inventor 阿拉温德·克里希纳斯瓦米尼古拉斯·布特科
Owner GOOGLE LLC