Results 131 to 140 of about 200 (162)
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Multi-seam carving via seamlets
SPIE Proceedings, 2011Seam carving is a powerful retargeting algorithm for mapping images to arbitrary sizes with arbitrary aspect ratios. Meanwhile, the seamlet transform has been introduced as an efficient image representation for seam-carving-based retargeting over heterogeneous multimedia devices with a broad range of display sizes. The original seamlet transform was
David D. Conger +2 more
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Efficient seam carving for object removal
2013 IEEE International Conference on Image Processing, 2013This paper introduces a new object removal approach for images based on discontinuous seam carving. Existing seam carving based object removal methods generally are time-consuming and oftentimes cause image distortion or cutting off many more seams than is necessary.
Bo Yan 0001 +3 more
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On Preserving Structure in Stereo Seam Carving
2015 International Conference on 3D Vision, 2015The major objective of image retargeting algorithms is to preserve the viewer's perception while adjusting the aspect ratio of an image. This means that an ideal retargeting algorithm has to be able to preserve high-level semantics and avoid generating low-level image distortion.
Kuo-Chin Lien, Matthew Turk 0001
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Detection of seam carving in JPEG images
2013 International Joint Conference on Awareness Science and Technology & Ubi-Media Computing (iCAST 2013 & UMEDIA 2013), 2013The content-aware image retargeting algorithm is used for modifying the image size into the suitable size in different device. "Seam carving" is a kind of content aware image retargeting algorithm. In this paper, based on the blocking artifact characteristics matrix (BACM), we propose a method to detect seam carving in natural images without knowledge ...
Wen-Lung Chang +2 more
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Visibility Maps for Improving Seam Carving
2012In this paper, we present a new, improved seam carving algorithm. Seam carving efficiently removes pixels from an image to produce a retargeted image. It has proved popular with users and has been used as a component in many retargeting algorithms. We introduce the visibility map, a new framework for pixel removing image editing methods. This allows us
Alex Mansfield +3 more
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Seam carving for stereo images
2010 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video, 2010We propose a content-preserving stereo image editing technique by using stereo extension of seam carving. Seam carving is the process of deleting or duplicating connected paths, or seams, that consist of less important pixels in order to resize the image while preserving the image content as much as possible.
Kei Utsugi +4 more
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Texture segmentation for seam carving
2016 IEEE International Conference on the Science of Electrical Engineering (ICSEE), 2016This paper analyzes the relationships between texture characteristics of an image and seam-carving (SC) algorithm for image retargeting (resizing). SC is a smart image content aware algorithm. The algorithm, changes the aspect ratio of an image while keeping the "important" objects untouched.
Gilor Raz, Ron Shmueli, Eyal Katz
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Seam carving estimation using forensic hash
Proceedings of the thirteenth ACM multimedia workshop on Multimedia and security, 2011Seam carving is an adaptive multimedia retargeting technique to resize multimedia data for different display sizes. This technique has found promising applications in media consumption on mobile devices such as tablets and smartphones. However, seam carving can also be used to maliciously alter image content and when combined with other tampering ...
Wenjun Lu, Min Wu 0001
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, 2009 The goal of this work was to gauge the effectiveness of various image resizing methods when used on devices with small displays. Since the problem here is not only small size but also varying display dimensions the method chosen was seam carving, where the image is resized by removing horizontal and verticalseamsof connected pixels until the image ...
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Semantic‐Preserving Word Clouds by Seam Carving
Computer Graphics Forum, 2011AbstractWord clouds are proliferating on the Internet and have received much attention in visual analytics. Although word clouds can help users understand the major content of a document collection quickly, their ability to visually compare documents is limited.
Yingcai Wu +4 more
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