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Article overview
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Correlated and Individual Multi-Modal Deep Learning for RGB-D Object Recognition | Ziyan Wang
; Ruogu Lin
; Jiwen Lu
; Jianjiang Feng
; Jie zhou
; | Date: |
6 Apr 2016 | Abstract: | In this paper, we propose a new correlated and individual multi-modal deep
learning (CIMDL) method for RGB-D object recognition. Unlike most conventional
RGB-D object recognition methods which extract features from the RGB and depth
channels individually, our CIMDL jointly learns feature representations from
raw RGB-D data with a pair of deep neural networks, so that the sharable and
modal-specific information can be simultaneously exploited. Specifically, we
construct a pair of deep convolutional neural networks (CNNs) for the RGB and
depth data, and concatenate them at the top layer of the network with a loss
function which learns a new feature space where both correlated part and the
individual part of the RGB-D information are well modelled. The parameters of
the whole networks are updated by using the back-propagation criterion.
Experimental results on two widely used RGB-D object image benchmark datasets
clearly show that our method outperforms state-of-the-arts. | Source: | arXiv, 1604.1655 | Services: | Forum | Review | PDF | Favorites |
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