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SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS

Abstract: 

In this paper, a novel framework for the single depth image superresolution is proposed. In our framework, we first extract a low-quality edge map from an interpolated depth map.Then we transform the low-quality edge map to a high quality one by our trained deep convolution neural network (CNN) with two-step postprocessing. Guided by the high-quality edge map, we finally utilize a total variation (TV) based model to upsample the initial depth map. The high quality edge-based guidance not only helps avoiding artifacts introduced by direct texture prediction, but also reduces jagged artifacts and preserves the sharp edges. Experimental results demonstrate the effectiveness of our method both qualitatively and quantitatively compared with the state-of-the-art methods.

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Paper Details

Authors:
Cheolkon Jung
Submitted On:
12 April 2018 - 11:53pm
Short Link:
Type:
Poster
Event:
Presenter's Name:
Baoliang Chen
Paper Code:
ICASSP18001
Document Year:
2018
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Document Files

ICASSP2018poster_Depth_rev_final.pdf

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[1] Cheolkon Jung, "SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS ", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/2573. Accessed: May. 25, 2018.
@article{2573-18,
url = {http://sigport.org/2573},
author = {Cheolkon Jung },
publisher = {IEEE SigPort},
title = {SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS },
year = {2018} }
TY - EJOUR
T1 - SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS
AU - Cheolkon Jung
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/2573
ER -
Cheolkon Jung. (2018). SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS . IEEE SigPort. http://sigport.org/2573
Cheolkon Jung, 2018. SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS . Available at: http://sigport.org/2573.
Cheolkon Jung. (2018). "SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS ." Web.
1. Cheolkon Jung. SINGLE DEPTH IMAGE SUPER-RESOLUTION USING CONVOLUTIONAL NEURAL NETWORKS [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/2573