A Method for Evaluation of Visual Comfort of Stereoscopic Images Based on Scene Mode Classification
A technology of stereo image and scene mode, applied in stereo systems, image communication, TV and other directions, can solve problems such as poor consistency, and achieve the effect of improving consistency
Active Publication Date: 2017-01-25
宣城优度科技服务有限公司
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the various factors that cause physiological discomfort in the content of stereoscopic images have not been thoroughly studied, resulting in poor consistency between the objective evaluation results and the subjective perception of the human eye.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0088] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0089] A method for evaluating visual comfort of stereoscopic images based on scene mode classification proposed by the present invention, its overall realization block diagram is as follows figure 1 As shown, it includes the following steps:
[0090] ① Determine the 10 scene modes of the natural scene displayed on the stereoscopic display. The first scene mode is that the foreground object in the right viewpoint parallax grayscale image of the stereo image is convex on the screen and is in an uncomfortable zone, and the background area is concave on the screen. In the uncomfortable zone; the second scene mode is that the foreground object in the right viewpoint parallax grayscale image of the stereo image is protruding from the screen and is in the uncomfortable zone, and the background area is protruding from the screen and is in the uncomfo...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method for evaluating the visual comfort of a three-dimensional image based on classification of scene modes. The method comprises the following steps: determining ten kinds of scene modes of the three-dimensional image according to depth positions, where a foreground object and a background area in a natural scene are; then, determining the scene mode, which each three-dimensional image belongs to, in a three-dimensional image database, and establishing a visual comfort evaluation mode in each scene mode; and firstly determining the scene mode, which the three-dimensional image to be evaluated belongs to, then, selecting the visual comfort evaluation mode in the scene mode, calculating a visual comfort evaluation predication value of the three-dimensional image to be evaluated, and finally, correcting the visual comfort evaluation predication value of the three-dimensional image to be evaluated. The method disclosed by the invention has the advantages that: perception of a human visual system to the visual comfort of the three-dimensional image can be precisely reflected through the visual comfort evaluation modes respectively established based on ten kinds of scenes; and thus, the consistency between an objective evaluation result and human eye subjective perception can be effectively improved.
Description
technical field [0001] The invention relates to a method for evaluating the experience quality of a stereoscopic image, in particular to a method for evaluating the visual comfort of a stereoscopic image based on scene mode classification. Background technique [0002] With the rapid development of stereoscopic video display technology and high-quality stereoscopic video content acquisition technology, the quality of experience (QoE, quality of experience) of stereoscopic video is an important issue in the design of stereoscopic video systems, and visual comfort (VC, visual comfort) is one of the important factors affecting the visual experience quality of stereoscopic video. At present, research on the visual experience quality of stereoscopic video / stereoscopic images mainly focuses on the influence of content distortion on the visual experience quality, and many research results have been produced in this regard. The research on the visual comfort of stereoscopic images ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00H04N13/00
Inventor 郁梅应宏微王颖蒋刚毅
Owner 宣城优度科技服务有限公司