Image Retargeting using Non-Uniform Scaling with Adaptive Local Search Window

被引：0
|
作者：
Wang, Shanshan [1 ]
Abdel-Dayem, Amr [1 ]
机构：
[1] Laurentian Univ, Dept Math & Comp Sci, Sudbury, ON P3E 2C6, Canada
来源：
INTERNATIONAL CONFERENCE ON GRAPHIC AND IMAGE PROCESSING (ICGIP 2011) | 2011年 / 8285卷
关键词：
Image retargeting; Image scaling; Seam carving;
D O I：
10.1117/12.913554
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents a new content-aware image-retargeting scheme, based on non-uniform scaling, to adaptively adjust the image's dimensions for various screen sizes. Based on an importance map, the energy contribution for each line in the reduced dimension to the overall energy within the image is computed. Then, the image is adaptively mapped and resampled based on the energy contribution function. Experimental results showed that the performance of the proposed scheme is comparable to seam carving in visual quality. However, it is computationally less expensive.
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页数：8
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