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DEPTH ESTIMATION NETWORK FOR DUAL DEFOCUSED IMAGES WITH DIFFERENT DEPTH-OF-FIELD

Citation Author(s):
Kyoung Mu Lee
Submitted by:
gwangmo song
Last updated:
5 October 2018 - 2:44am
Document Type:
Poster
Document Year:
2018
Event:
Presenters:
Gwangmo Song
Paper Code:
2863
 

In this work, we propose an algorithm to estimate the depth map of a scene using defocused images. In particular, the depth map is estimated using two defocused images with different depth-of-field for the same scene. Similar to the approach of the general depth from defocus (DFD), the proposed algorithm obtains the depth information from the
blurredness of the object. Moreover, our proposed algorithm dramatically improves the accuracy by using both the shallow and deep depth-of-field images, simultaneously. Especially, we propose a novel depth estimation network for dual defocused images using convolutional neural network (CNN). We evaluate our proposed network on the NYU-v2 dataset and show superior performance compared to the existing techniques.

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