Invention Grant
- Patent Title: Method for pan-sharpening panchromatic and multispectral images using dictionaries
- Patent Title (中): 使用字典泛化全色和多光谱图像的方法
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Application No.: US13299847Application Date: 2011-11-18
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Publication No.: US08693771B2Publication Date: 2014-04-08
- Inventor: Dehong Liu , Petros T Boufounos
- Applicant: Dehong Liu , Petros T Boufounos
- Applicant Address: US MA Cambridge
- Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee: Mitsubishi Electric Research Laboratories, Inc.
- Current Assignee Address: US MA Cambridge
- Agent Gene Vinokur; Dirk Brinkman
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A single panchromatic (Pan) image and a single multispectral (MS) image are Pan-sharpened by extracting features from the Pan image and the MS image. The features are decomposed into features without missing values and features with missing values. A dictionary is learned from the features without missing values. The values for the features with the missing values are learned using the dictionary. The MS image is merged with the Pan image including the predicted values into a merged image, and the merged image is then Pan sharpened.
Public/Granted literature
- US20130129207A1 Method for Pan-Sharpening Panchromatic and Multispectral Images Using Dictionaries Public/Granted day:2013-05-23
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