PROS Iwan S., Andreas A.F., Ivanna K.T. Perceptual quality evaluation Abstract

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The 6th

International Conference on Information &

Communication Technology and Systems

(ICTS) 2010

Kumamoto University

INDONESIA SECTION

ISSN 2085-1944

September 28 2010, Surabaya - Indonesia

iT5

IjffiilH Institut Teknologi

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(9)

PERCEPTUAL QUALITY EVALUATION OF THE SEAM CARVING

METHOD

I

wan Setyawan), Andreas Ardian Febrianto". Ivanna K.Timoiius,

,

Department of Electronic Engineering, Faculty of Electronic and Computer Engineering, Satya Wacana Christian University, Salatiga - Indonesia

Jalan Diponegoro 52 - 60. Salatiga 50711 email: iwan.setyawan@ieee.org,. andreas@visio-lab.org

,

.ivanna

_timotius@yahoo.com

1

ABSTRACT

Seam carving method is used to modify digital image size automatically by preserving

details of objects in the image. Image size

modification is done by seam elimination or seam

duplication. The seam carving method can perform

better compared to scaling and automatic cropping methods when it is applied to reduce digital image"

s

size without preserving the original aspect ratio. However, its performance is highly dependent on the structure of the image content. In this paper we

examine the performance of the seam carving method and show that its performance is worse than

scaling and automatic cropping when the structure

of the image content is perpendicular to the direction of the seam being removed or duplicated.

Keywords: Scam Caning. Automatic image

resizing. Perceptual image quality

VI-41