Title :
Accelerating image resizing by multiple seam removal and path update
Author :
Ajorian, Ali ; Samavi, S. ; Mohrekesh, Majid
Author_Institution :
Dept. of Electr. & Comput. Eng., Isfahan Univ. of Technol. (IUT), Isfahan, Iran
Abstract :
With the increase in variety of media devices with different resolutions, focus on the image resizing techniques have been increased. Traditional methods are computationally efficient but may not preserve some important image contents. Therefore, recently several new methods called content-aware techniques have been proposed that generate better results. Among these techniques, seam carving (SC) has proved to be powerful techniques that produce acceptable quality results. However, due to sequential nature of this method, it has slow execution process. In this paper we propose removal of multiple seams to accelerate the process. Experiments showed that our method runs about 5.5 times faster and generates comparable quality results.
Keywords :
image reconstruction; SC; content-aware techniques; image resizing techniques; multiple seam removal; path update; seam carving; Acceleration; Energy measurement; Equations; Face; Image resolution; Mathematical model; Visualization; Image resizing; Seam Carving; Seam updating; image retargeting;
Conference_Titel :
Electrical Engineering (ICEE), 2013 21st Iranian Conference on
Conference_Location :
Mashhad
DOI :
10.1109/IranianCEE.2013.6599745