Seam carving with proportional constraint

被引：0

作者：

Yokohama Research Laboratory, 292 Yoshida-cho, Totsuka-ku, Yokohama-shi 244-0817, Japan ^{[1
]}

不详 ^{[2
]}

机构：

[1] Yokohama Research Laboratory, Totsuka-ku, Yokohama-shi 244-0817

[2] University of Tokyo, Bnkyo-ku, Tokyo 113-0033, 7-3-1, Hongo

来源：

Kyokai Joho Imeji Zasshi | 2012年 / 4卷 / J108-J113期

关键词：

D O I：

10.3169/itej.66.J108

中图分类号：

学科分类号：

摘要：

Seam carving (SC) is an image processing operator for content-aware image resizing, which enables users to shrink or enlarge pictures, while still retaining details of salient objects in the image. However, there is a problem that SC often generates obvious distortions on straight lines in the image. In this paper, we propose proportional-lines" that are line objects for decreasing the distortion. They are arranged on straight lines in an original image to reduce distortion in a result image by two ways: (1) Proportional lines monitor distribution of seams by counting the number of seams passing through them and they dynamically arrange additional energy in a selection of a new seam to avoid over-concentration of seams. (2) They also apply image warping around them in order to reduce the number of small distortions."

引用

页码：J108 / J113

页数：5

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