US Patent 8073248 Automatic detection of calibration charts in images
Patent 8073248 was granted and assigned to Apple (company) on December, 2011 by the United States Patent and Trademark Office.
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Patent abstract
Methods and apparatuses for locating an embedded color chart in an image are described. In one exemplary method, an image that includes an embedded color chart is located without the intervention of the user. The embedded color chart is verified and used to create a color profile of the image. Furthermore, the orientation angle of the color chart is determined and the image orientation is fixed based on this angle.
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Patent Inventor Names
David Hayward0
Ralph T. Brunner0
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US Patent 08073248 Automatic detection of calibration charts in images US Patent 8073248 Automatic detection of calibration charts in images
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Patent Number
080732480
Patent Number
80732480
Edits on 6 Apr, 2023
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
080732480
Date of Patent
December 6, 2011
0Patent Application Number
118112140
Date Filed
June 8, 2007
0Patent Primary Examiner
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US Patent 08073248 Automatic detection of calibration charts in images
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
08073248
Date of patent
December 6, 2011
Patent application number
11811214
Date Filed
June 8, 2007
Patent primary examiner
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