.png){kind=icon}
Return
Motion based video super resolution using edge directed interpolation and complex wavelet transform
.png){kind=icon}
PRE
AI
DOI：10.1016/j.sigpro.2013.01.006.png)
.png){kind=icon}
Original request for help.png){kind=icon}
Share.png){kind=icon}
Save
Abstract
En 中文
This paper proposes a novel super resolution technique using dual tree complex wavelet transform (DT-CWT) and new edge directional interpolation (NEDI) based on localizing motion blocks in consecutive frames. A super resolution process is applied on the extracted motion blocks and the static region of the frame to generate the low frequency subbands of DT-CWT. DT-CWT decomposition followed by NEDI generates the high frequency subbands in order to obtain the components required for inverse DT-CWT (IDT-CWT). Finally, the super resolved output frame is generated by composing the obtained high and low frequency subbands using IDT-CWT. Experimental results based on PSNR measures illustrate the advantage of proposed technique over the state of the art video resolution enhancement methods. (C) 2013 Elsevier B.V. All rights reserved.
Keywords:
Wavelet transform
Interpolation
Super resolution
Journal
IF:
3.6
Papers:
10.0K
Citations:
1.7W
Organization
Cited Papers
Video super-resolution reconstruction using a mobile search strategy and adaptive patch size.png)
SIGNAL PROCESSING
SIGNAL PROCESSINGIF3.6
PREAI
ShareSaveShareSaveManaging the Proliferation of Weapons of Mass Destruction: An Information Management Perspective
PREAI
ShareSaveShareSaveShareSaveImage processing with complex waveletsPHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES
PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCESIF3.7
PREAI
ShareSave
ShareSaveShareSave
View more