文章基本信息

标题：Conversion 2D Image to 3D Based on Squeeze function and Gradient Map
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作者：Lee Sang-Hyun ; Park Dae-Won ; Jeong Je-Pyong 等
期刊名称：International Journal of Software Engineering and Its Applications
印刷版ISSN：1738-9984
出版年度：2014
卷号：8
期号：2
页码：27-40
DOI：10.14257/ijseia.2014.8.2.04
出版社：SERSC
摘要：The three-dimensional (3D) displays required the depth information which is unavailable in the conventional 2D content. This work describes a novel method that automatically converts 2D images into 3D ones. The proposed algorithm is composed of the estimation of depth levels by using modulation transfer function (MTF) squeeze model and determination of gradient map related to each depth level. The grouping is based on the pixels having similar colors and spatial locality. Based on a depth gradient map, a depth level is assigned. Next, the depth map is assigned by cooperating with a cross bilateral filter to diminish the blocky artifacts.
关键词：ROI; MTF; Squeeze function; Gradient map; Depth level; contour information; ; Isosurface