Bidirectional Confidential with Bilateral Filter on Local Based Optical Flow for Image Reconstruction under Noisy Condition
Bidirectional Confidential with Bilateral Filter on Local Based Optical Flow for Image Reconstruction under Noisy Condition
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2015
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eng
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application/pdf
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4 pages
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Proceeding, ECTI-CON 2015, ECTI Association Thailand, Hua Hin, Thailand, June 2015. (IEEE)
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Abstract
More than a decade, Optical flow is relevant in many areas
such as video coding and compression, robot vision, object
tracking and segmentation, and super resolution
reconstruction. By the result of the motion vector from optical
flow, reduction the error stands a problem especially under
noisy condition. Many models have been proposed to reduce
the error and bilateral is one of the popular models. This
paper introduces the model of bilateral filter in combination
with bidirectional confidential over simple local based optical
flow where the quality of the restored images from the
returned motion vector is focal point. Several noise levels
over several official sequences are observed for the noise
tolerance analysis where PSNR is used as an indicator.