Invention Grant
US08625925B2 Distortion of digital images using spatial offsets from image reference points
有权
使用图像参考点的空间偏移的数字图像失真
- Patent Title: Distortion of digital images using spatial offsets from image reference points
- Patent Title (中): 使用图像参考点的空间偏移的数字图像失真
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Application No.: US12577453Application Date: 2009-10-12
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Publication No.: US08625925B2Publication Date: 2014-01-07
- Inventor: Nils Kokemohr
- Applicant: Nils Kokemohr
- Applicant Address: US CA Mountain View
- Assignee: Google Inc.
- Current Assignee: Google Inc.
- Current Assignee Address: US CA Mountain View
- Agency: IP Spring
- Main IPC: G06K9/40
- IPC: G06K9/40 ; G06K9/34

Abstract:
A method for distorting a digital image comprising receiving the coordinates of one or more than one image reference point defined by a user within the digital image, receiving one or more than one spatial offset assigned by the user and associated with the coordinates of the one or more than one defined image reference point, providing a mixing function algorithm embodied on a computer-readable medium for distorting the digital image, calculating an offset matrix by applying the mixing function algorithm based on the one or more than one spatial offset and the coordinates of the one or more than one defined image reference point; and distorting the digital image by application of the offset matrix. A graphic tag may be associated with each of the defined image reference points and displayed over the digital image, and the assignment of the spatial offset may be accomplished by movement of the graphic tag with the pointing device. Abstract image reference points may be used to limit distortion.
Public/Granted literature
- US20100027908A1 Distortion of Digital Images Using Spatial Offsets From Image Reference Points Public/Granted day:2010-02-04
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