Fractional derivative based weighted skip connections for satellite image road segmentation
Authors: Arora, S., Suman, H.K., Mathur, T., Pandey, H.M. and Tiwari, K.
Journal: Neural Networks
Volume: 161
Pages: 142-153
eISSN: 1879-2782
ISSN: 0893-6080
DOI: 10.1016/j.neunet.2023.01.031
Abstract:Segmentation of a road portion from a satellite image is challenging due to its complex background, occlusion, shadows, clouds, and other optical artifacts. One must combine both local and global cues for an accurate and continuous/connected road network extraction. This paper proposes a model using fractional derivative-based weighted skip connections on a densely connected convolutional neural network for road segmentation. Weights corresponding to the skip connections are determined using Grunwald–Letnikov fractional derivative. Fractional derivatives being non-local in nature incorporates memory into the system and thereby combine both local and global features. Experiments have been performed on two open source widely used benchmark databases viz. Massachusetts Road database (MRD) and Ottawa Road database (ORD). Both these datasets represent different road topography and network structure including varying road widths and complexities. Result reveals that the proposed system demonstrated better performance than the other state-of-the-art methods by achieving an F1-score of 0.748 and the mIoU of 0.787 at fractional order 0.4 on the MRD and a mIoU of 0.9062 at fractional order 0.5 on the ORD.
https://eprints.bournemouth.ac.uk/38089/
Source: Scopus
Fractional derivative based weighted skip connections for satellite image road segmentation.
Authors: Arora, S., Suman, H.K., Mathur, T., Pandey, H.M. and Tiwari, K.
Journal: Neural Netw
Volume: 161
Pages: 142-153
eISSN: 1879-2782
DOI: 10.1016/j.neunet.2023.01.031
Abstract:Segmentation of a road portion from a satellite image is challenging due to its complex background, occlusion, shadows, clouds, and other optical artifacts. One must combine both local and global cues for an accurate and continuous/connected road network extraction. This paper proposes a model using fractional derivative-based weighted skip connections on a densely connected convolutional neural network for road segmentation. Weights corresponding to the skip connections are determined using Grunwald-Letnikov fractional derivative. Fractional derivatives being non-local in nature incorporates memory into the system and thereby combine both local and global features. Experiments have been performed on two open source widely used benchmark databases viz. Massachusetts Road database (MRD) and Ottawa Road database (ORD). Both these datasets represent different road topography and network structure including varying road widths and complexities. Result reveals that the proposed system demonstrated better performance than the other state-of-the-art methods by achieving an F1-score of 0.748 and the mIoU of 0.787 at fractional order 0.4 on the MRD and a mIoU of 0.9062 at fractional order 0.5 on the ORD.
https://eprints.bournemouth.ac.uk/38089/
Source: PubMed
Fractional derivative based weighted skip connections for satellite image road segmentation
Authors: Arora, S., Suman, H.K., Mathur, T., Pandey, H.M. and Tiwari, K.
Journal: NEURAL NETWORKS
Volume: 161
Pages: 142-153
eISSN: 1879-2782
ISSN: 0893-6080
DOI: 10.1016/j.neunet.2023.01.031
https://eprints.bournemouth.ac.uk/38089/
Source: Web of Science (Lite)
Fractional Derivative Based Weighted Skip Connections for Satellite Image Road Segmentation
Authors: Pandey, H., Aroraa, S., Suman, H.K., Mathur, T. and Tiwari, K.
Journal: Neural Networks
Publisher: Elsevier
ISSN: 0893-6080
Abstract:Segmentation of a road portion from a satellite image is challenging due to its complex background, occlusion, shadows, clouds, and other optical artifacts. One must combine both local and global cues for an accurate and continuous/connected road network extraction. This paper proposes a model using fractional derivative-based weighted skip connections on a densely connected convolutional neural network for road segmentation. Weights corresponding to the skip connections are determined using Grunwald-Letnikov fractional derivative. Fractional derivatives being non-local in nature incorporates memory into the system and thereby combine both local and global features. Experiments have been performed on two open source widely used benchmark databases viz. Massachusetts Road database (MRD) and Ottawa Road database (ORD). Both these datasets represent different road topography and network structure including varying road widths and complexities. Result reveals that the proposed system demonstrated better performance than the other state-of-the-art methods by achieving an F1-score of 0.748 and the mIoU of 0.787 at fractional order 0.4 on the MRD and a mIoU of 0.9062 at fractional order 0.5 on the ORD.
https://eprints.bournemouth.ac.uk/38089/
https://www.sciencedirect.com/journal/neural-networks
Source: Manual
Fractional derivative based weighted skip connections for satellite image road segmentation.
Authors: Arora, S., Suman, H.K., Mathur, T., Pandey, H.M. and Tiwari, K.
Journal: Neural networks : the official journal of the International Neural Network Society
Volume: 161
Pages: 142-153
eISSN: 1879-2782
ISSN: 0893-6080
DOI: 10.1016/j.neunet.2023.01.031
Abstract:Segmentation of a road portion from a satellite image is challenging due to its complex background, occlusion, shadows, clouds, and other optical artifacts. One must combine both local and global cues for an accurate and continuous/connected road network extraction. This paper proposes a model using fractional derivative-based weighted skip connections on a densely connected convolutional neural network for road segmentation. Weights corresponding to the skip connections are determined using Grunwald-Letnikov fractional derivative. Fractional derivatives being non-local in nature incorporates memory into the system and thereby combine both local and global features. Experiments have been performed on two open source widely used benchmark databases viz. Massachusetts Road database (MRD) and Ottawa Road database (ORD). Both these datasets represent different road topography and network structure including varying road widths and complexities. Result reveals that the proposed system demonstrated better performance than the other state-of-the-art methods by achieving an F1-score of 0.748 and the mIoU of 0.787 at fractional order 0.4 on the MRD and a mIoU of 0.9062 at fractional order 0.5 on the ORD.
https://eprints.bournemouth.ac.uk/38089/
Source: Europe PubMed Central
Fractional Derivative Based Weighted Skip Connections for Satellite Image Road Segmentation
Authors: Aroraa, S., Suman, H.K., Mathur, T., Pandey, H. and Tiwari, K.
Journal: Neural Networks
Volume: 161
Pages: 142-153
Publisher: Elsevier
ISSN: 0893-6080
Abstract:Segmentation of a road portion from a satellite image is challenging due to its complex background, occlusion, shadows, clouds, and other optical artifacts. One must combine both local and global cues for an accurate and continuous/connected road network extraction. This paper proposes a model using fractional derivative-based weighted skip connections on a densely connected convolutional neural network for road segmentation. Weights corresponding to the skip connections are determined using Grunwald-Letnikov fractional derivative. Fractional derivatives being non-local in nature incorporates memory into the system and thereby combine both local and global features. Experiments have been performed on two open source widely used benchmark databases viz. Massachusetts Road database (MRD) and Ottawa Road database (ORD). Both these datasets represent different road topography and network structure including varying road widths and complexities. Result reveals that the proposed system demonstrated better performance than the other state-of-the-art methods by achieving an F1-score of 0.748 and the mIoU of 0.787 at fractional order 0.4 on the MRD and a mIoU of 0.9062 at fractional order 0.5 on the ORD.
https://eprints.bournemouth.ac.uk/38089/
https://www.sciencedirect.com/journal/neural-networks
Source: BURO EPrints