Invention Grant
US07873214B2 Unsupervised color image segmentation by dynamic color gradient thresholding
有权
通过动态颜色渐变阈值进行无监督的彩色图像分割
- Patent Title: Unsupervised color image segmentation by dynamic color gradient thresholding
- Patent Title (中): 通过动态颜色渐变阈值进行无监督的彩色图像分割
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Application No.: US11742306Application Date: 2007-04-30
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Publication No.: US07873214B2Publication Date: 2011-01-18
- Inventor: Mark Shaw , Ranjit Bhaskar , Guru Prashanth Balasubramanian , Eli Saber , Vladimir Misic , Eric Robert Peskin
- Applicant: Mark Shaw , Ranjit Bhaskar , Guru Prashanth Balasubramanian , Eli Saber , Vladimir Misic , Eric Robert Peskin
- Applicant Address: US TX Houston
- Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee: Hewlett-Packard Development Company, L.P.
- Current Assignee Address: US TX Houston
- Main IPC: G06K9/34
- IPC: G06K9/34
Abstract:
A method for segmenting an image includes computing a color gradient map based on an inputted image and selecting at least one initial seed of at least one pixel based on the color gradient map. The method further includes growing a region of pixels adjacent to the initial seed and merging adjacent regions of pixels using a measure of similarity.
Public/Granted literature
- US20080267498A1 UNSUPERVISED COLOR IMAGE SEGMENTATION BY DYNAMIC COLOR GRADIENT THRESHOLDING Public/Granted day:2008-10-30
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