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A Method for Recombining Stereoscopic Image Content

A stereoscopic image and content technology, applied in image communication, stereoscopic systems, electrical components, etc., can solve problems such as disappearance and weakened stereoscopic effect, achieve high depth perception, and ensure the quality of visual experience.

Active Publication Date: 2019-10-25
SHENZHEN LOTUT INNOVATION DESIGN CO LTD
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  • Application Information

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Problems solved by technology

However, when stereoscopic images and stereoscopic videos are displayed on mobile screens, the stereoscopic effect will be weakened or even disappeared. Content producers try to make the viewers focus on the object by adjusting the layout and depth of the content to enhance the stereoscopic effect. three-dimensionality of the object

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  • A Method for Recombining Stereoscopic Image Content
  • A Method for Recombining Stereoscopic Image Content
  • A Method for Recombining Stereoscopic Image Content

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Embodiment Construction

[0045] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0046] A method for recombining stereoscopic image content proposed by the present invention, its overall realization block diagram is as follows figure 1 As shown, it includes the following steps:

[0047] Step 1: Denote the left-viewpoint image, right-viewpoint image and left-disparity image of the stereoscopic image with a width of W and a height of H to be processed as {L(x,y)}, {R(x,y)} and {d L (x,y)}; among them, 1≤x≤W, 1≤y≤H, L(x,y) represents the pixel of the pixel whose coordinate position is (x,y) in {L(x,y)} Value, R(x,y) means the pixel value of the pixel point whose coordinate position is (x,y) in {R(x,y)}, d L (x,y) means {d L The pixel value of the pixel whose coordinate position is (x, y) in (x, y)}.

[0048] Step 2: Use the existing Graph-Based Visual Saliency (GBVS) model to extract the saliency map of {L(x,y)}, denoted...

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Abstract

The invention discloses a three-dimensional image content recombination method. Image quality energy, object scaling energy, position adjustment energy and parallax adaptive energy corresponding to aleft viewpoint image and a right viewpoint image of a stereoscopic image are extracted, the total energy is minimized through optimization, and an optimal similarity transformation matrix is obtained,so that the stereoscopic image after content recombination can retain an accurate object shape, has a relatively high depth perception, the position and size of important contents can be controlled adaptively according to the choice of a user, and remarkable semantic features are met; and besides, coordinate positions of a Delaunay mesh in a cluster object selected by the user and other cluster objects in the stereoscopic image are controlled, and further the deformation of the Delaunay mesh is controlled, thus the visual experience quality of the stereoscopic image after content recombination can be ensured.

Description

technical field [0001] The invention relates to a method for processing image signals, in particular to a method for recombining stereoscopic image content. Background technique [0002] With the rapid development of 3D technology, stereoscopic images and stereoscopic videos are getting more and more attention and love from people. Especially with the development of mobile phones, tablets and personal computers, the display of mobile terminals is becoming more and more popular among users. However, when stereoscopic images and stereoscopic videos are displayed on mobile screens, the stereoscopic effect will be weakened or even disappeared. Content producers try to make the viewers focus on the object by adjusting the layout and depth of the content to enhance the stereoscopic effect. The three-dimensionality of the object. Therefore, when displaying stereoscopic images and stereoscopic videos on mobile screens, content restructuring can enhance the attention and depth of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N13/106H04N13/122
Inventor 邵枫柴雄力李福翠
Owner SHENZHEN LOTUT INNOVATION DESIGN CO LTD
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