Apparatus and method for depth manipulation of stereoscopic 3D image 디스패러티 히스토그램 분석을 이용한 입체영상의 깊이 조절 기술

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Provided are an apparatus and a method for manipulating depth of a stereoscopic image that enable a user to manipulate depth of a stereoscopic image easily and intuitively. The apparatus may include: a histogram analyzing unit acquiring a depth distribution chart by performing histogram analysis of a disparity map corresponding to an input image; a Gaussian mixture model (GMM) fitting unit acquiring multiple depth layers by performing GMM fitting of the depth distribution chart; a disparity adjusting unit adjusting at least one of a position and a volume of at least one of the multiple depth layers and calculating a disparity mapping function on which a result of the adjustment is reflected in response to a user request; and a disparity map recalculating unit calculating a new disparity map by optimizing the disparity mapping function.
Assignee
KAIST
Country
US (United States)
Application Date
2013-05-30
Application Number
13905418
Registration Date
2016-09-13
Registration Number
9445074
URI
http://hdl.handle.net/10203/230441
Appears in Collection
GCT-Patent(특허)
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