US Patent 9094609 Method and apparatus for generating image with highlighted depth-of-field

Patent 9094609 was granted and assigned to Korea Institute of Science and Technology on July, 2015 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Korea Institute of Science and Technology

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

9094609

Date of Patent

July 28, 2015

Patent Application Number

13437229

Date Filed

April 2, 2012

Patent Citations Received

‌

US Patent 11935285 Real-time synthetic out of focus highlight rendering

Patent Primary Examiner

‌

Sath V Perungavoor

Patent abstract

A method that highlights a depth-of-field (DOF) region of an image and performs additional image processing by using the DOF region. The method includes: obtaining a first pattern image and a second pattern image that are captured by emitting light according to different patterns from an illumination device; detecting a DOF region by using the first pattern image and the second pattern image; determining weights to highlight the DOF region; and generating the highlighted DOF image by applying the weights to a combined image of the first pattern image and the second pattern image.

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