Sparse Representations-Based Super-Resolution of Key-Frames Extracted from Frames-Sequences Generated by a Visual Sensor Network

Sparse Representations-Based Super-Resolution of Key-Frames Extracted from Frames-Sequences Generated by a Visual Sensor Network

Visual sensor networks (VSNs) usually generate a low-resolution (LR) frame-sequence due to energy and processing constraints. These LR-frames are not very appropriate for use in certain surveillance applications. It is very important to enhance the resolution of the captured LR-frames using resolut...

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Bibliographic Details
Main Authors: Muhammad Sajjad, Irfan Mehmood, Sung Wook Baik
Format: Article
Language:English
Published: MDPI AG 2014-02-01
Series:Sensors
Subjects:
visual sensor
super-resolution
redundant dictionary
matching pursuit
Online Access:http://www.mdpi.com/1424-8220/14/2/3652

Internet

http://www.mdpi.com/1424-8220/14/2/3652

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