Video synthesis with high spatio-temporal resolution using motion compensation and image fusion in wavelet domain

Authors:
Kiyotaka Watanabe;Yoshio Iwai;Hajime Nagahara;Masahiko Yachida;Toshiya Suzuki
Affiliations:
Graduate School of Engineering Science, Osaka University, Osaka, Japan;Graduate School of Engineering Science, Osaka University, Osaka, Japan;Graduate School of Engineering Science, Osaka University, Osaka, Japan;Graduate School of Engineering Science, Osaka University, Osaka, Japan;Eizoh Co.,LTD, Osaka, Japan
Venue:
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part I
Year:
2006

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Abstract

This paper presents a novel algorithm for obtaining a high spatio-temporal resolution video from two video sequences. These sequences are high resolution with low frame rate and low resolution with high frame rate. To this end, we introduce a dual sensor camera that can capture these sequences with the same field of view simultaneously. The proposed method observes motion information through the video with high frame rate. Moreover, the method conducts both motion compensation for the high resolution sequence and image fusion in the wavelet domain. We confirmed that the proposed method improves the resolution and frame rate of the synthesized video.