Search Results for author: Praveen Ravirathinam

Found 7 papers, 2 papers with code

Combining Satellite and Weather Data for Crop Type Mapping: An Inverse Modelling Approach

no code implementations29 Jan 2024 Praveen Ravirathinam, Rahul Ghosh, Ankush Khandelwal, Xiaowei Jia, David Mulla, Vipin Kumar

We finally discuss the impact of weather by correlating our results with crop phenology to show that WSTATT is able to capture physical properties of crop growth.

Crop Type Mapping

NeighCNN: A CNN based SAR Speckle Reduction using Feature preserving Loss Function

no code implementations26 Aug 2021 Praveen Ravirathinam, Darshan Agrawal, J. Jennifer Ranjani

We have designed a loss function which is an unique combination of weighted sum of Euclidean, neighbourhood, and perceptual loss for training the deep network.

CalCROP21: A Georeferenced multi-spectral dataset of Satellite Imagery and Crop Labels

no code implementations26 Jul 2021 Rahul Ghosh, Praveen Ravirathinam, Xiaowei Jia, Ankush Khandelwal, David Mulla, Vipin Kumar

Mapping and monitoring crops is a key step towards sustainable intensification of agriculture and addressing global food security.

Semantic Segmentation

MRSCAtt: A Spatio-Channel Attention-Guided Network for Mars Rover Image Classification

1 code implementation12 Jun 2021 Anirudh S Chakravarthy, Roshan Roy, Praveen Ravirathinam

To necessitate the use of spatial and channel attention, we perform an ablation study to show the effectiveness of each of the components.

Image Classification

Attention-augmented Spatio-Temporal Segmentation for Land Cover Mapping

no code implementations2 May 2021 Rahul Ghosh, Praveen Ravirathinam, Xiaowei Jia, Chenxi Lin, Zhenong Jin, Vipin Kumar

The availability of massive earth observing satellite data provide huge opportunities for land use and land cover mapping.

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