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Author
Xavier Soria
;
Angel D. Sappa
Title
Improving Edge Detection in RGB Images by Adding NIR Channel.
Type
Conference Article
Year
2018
Publication
14th IEEE International Conference on Signal Image Technology & Internet based Systems (SITIS 2018)
Abbreviated Journal
Volume
Issue
Pages
266-273
Keywords
Abstract
Address
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Publisher
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Summary Language
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Series Title
Abbreviated Series Title
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Expedition
Conference
Notes
Approved
no
Call Number
gtsi @ user @
Serial
95
Permanent link to this record
Author
Patricia L. Suarez
;
Angel D. Sappa
;
Boris X. Vintimilla
Title
Cross-spectral image dehaze through a dense stacked conditional GAN based approach.
Type
Conference Article
Year
2018
Publication
14th IEEE International Conference on Signal Image Technology & Internet based Systems (SITIS 2018)
Abbreviated Journal
Volume
Issue
Pages
358-364
Keywords
Abstract
This paper proposes a novel approach to remove haze from RGB images using a near infrared images based on a dense stacked conditional Generative Adversarial Network (CGAN). The architecture of the deep network implemented receives, besides the images with haze, its corresponding image in the near infrared spectrum, which serve to accelerate the learning process of the details of the characteristics of the images. The model uses a triplet layer that allows the independence learning of each channel of the visible spectrum image to remove the haze on each color channel separately. A multiple loss function scheme is proposed, which ensures balanced learning between the colors and the structure of the images. Experimental results have shown that the proposed method effectively removes the haze from the images. Additionally, the proposed approach is compared with a state of the art approach showing better results.
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Editor
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Summary Language
Original Title
Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
ISBN
Medium
Area
Expedition
Conference
Notes
Approved
no
Call Number
gtsi @ user @
Serial
92
Permanent link to this record
Author
Jorge L. Charco
;
Boris X. Vintimilla
;
Angel D. Sappa
Title
Deep learning based camera pose estimation in multi-view environment.
Type
Conference Article
Year
2018
Publication
14th IEEE International Conference on Signal Image Technology & Internet based Systems (SITIS 2018)
Abbreviated Journal
Volume
Issue
Pages
224-228
Keywords
Abstract
This paper proposes to use a deep learning network architecture for relative camera pose estimation on a multi-view environment. The proposed network is a variant architecture of AlexNet to use as regressor for prediction the relative translation and rotation as output. The proposed approach is trained from scratch on a large data set that takes as input a pair of images from the same scene. This new architecture is compared with a previous approach using standard metrics, obtaining better results on the relative camera pose.
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Summary Language
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Series Editor
Series Title
Abbreviated Series Title
Series Volume
Series Issue
Edition
ISSN
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Medium
Area
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Notes
Approved
no
Call Number
gtsi @ user @
Serial
93
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