Invention Grant
US08290300B2 Seam-based reduction and expansion of images with color-weighted priority
有权
具有颜色加权优先权的基于接缝的缩小和扩展图像
- Patent Title: Seam-based reduction and expansion of images with color-weighted priority
- Patent Title (中): 具有颜色加权优先权的基于接缝的缩小和扩展图像
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Application No.: US12184060Application Date: 2008-07-31
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Publication No.: US08290300B2Publication Date: 2012-10-16
- Inventor: Shmuel Avidan , Jen-Chan Chien , Chintan Intwala , Jue Wang
- Applicant: Shmuel Avidan , Jen-Chan Chien , Chintan Intwala , Jue Wang
- Applicant Address: US CA San Jose
- Assignee: Adobe Systems Incorporated
- Current Assignee: Adobe Systems Incorporated
- Current Assignee Address: US CA San Jose
- Agency: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- Agent Robert C. Kowert
- Main IPC: G06K9/32
- IPC: G06K9/32

Abstract:
A system and method for expansion and reduction of images uses an absolute value associated with each pixel of an input image (e.g., a color and/or intensity value) to determine a respective energy value for each pixel. For example, a given color or range of colors (e.g., skin tones, or other high-priority colors) may be assigned higher energy values than other colors and/or color ranges, and may be protected during image reduction and/or expansion. These energy values may be used to determine a cost associated with various seams of the image, which may represent the priority of the seams in the image. One or more low-cost seams may be identified for removal or replication to produce a resized image. The methods may be used in conjunction with an automated skin tone detector or a user interface that allows selection of one or more high priority colors or color ranges.
Public/Granted literature
- US20100027876A1 Seam-Based Reduction and Expansion of Images With Color-Weighted Priority Public/Granted day:2010-02-04
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