Accelerated seam carving for image retargeting. Issue 6 (15th April 2019)
- Record Type:
- Journal Article
- Title:
- Accelerated seam carving for image retargeting. Issue 6 (15th April 2019)
- Main Title:
- Accelerated seam carving for image retargeting
- Authors:
- Patel, Diptiben
Raman, Shanmuganathan - Abstract:
- Abstract : Display of images on different display devices having varied size and aspect ratio requires one to resize them. Many attempts have been made to perform content‐aware image retargeting while generating an image compatible with a target display size. Seam carving is one of the image retargeting operators which alters the size of an image by removing least energy pixels. However, it requires high computational time in order to perform retargeting. In this study, the authors accelerate the naive seam carving process by removal or insertion of multiple pixel wide batch seam in a single iteration rather than a single pixel wide seam. Along with the energy of pixels to be removed, inserted energy after the removal of a batch seam is also minimised in order to prevent the inclusion of false edges. The width of a batch seam is a critical factor which is made adaptive during the retargeting process to preserve the energy of an image. They have shown a significant decrease in computational time with the increase in the width of a batch seam. They have compared the proposed technique with other state‐of‐the‐art image retargeting operators using different quality assessment metrics and visual results.
- Is Part Of:
- IET image processing. Volume 13:Issue 6(2019)
- Journal:
- IET image processing
- Issue:
- Volume 13:Issue 6(2019)
- Issue Display:
- Volume 13, Issue 6 (2019)
- Year:
- 2019
- Volume:
- 13
- Issue:
- 6
- Issue Sort Value:
- 2019-0013-0006-0000
- Page Start:
- 885
- Page End:
- 895
- Publication Date:
- 2019-04-15
- Subjects:
- image colour analysis -- image resolution -- image segmentation -- display devices -- image enhancement
content‐aware image retargeting -- target display size -- energy pixels -- retargeting process -- display devices -- seam carving process -- quality assessment metrics
Image processing -- Periodicals
621.36705 - Journal URLs:
- http://digital-library.theiet.org/content/journals/iet-ipr ↗
http://ieeexplore.ieee.org/servlet/opac?punumber=4149689 ↗
http://www.ietdl.org/IET-IPR ↗
https://ietresearch.onlinelibrary.wiley.com/journal/17519667 ↗
http://www.theiet.org/ ↗ - DOI:
- 10.1049/iet-ipr.2018.5283 ↗
- Languages:
- English
- ISSNs:
- 1751-9659
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library DSC - 4363.252600
British Library DSC - BLDSS-3PM
British Library HMNTS - ELD Digital store - Ingest File:
- 23032.xml