2026-10-12T19:47:40Z https://www.scidb.cn/oai

10.57760/sciencedb.13874 2024-09-29T15:21:04Z

2024-09-29 A dataset of semantic segmentation in earthquake disaster detection based on social media images doi:10.57760/sciencedb.13874 en Database (Set) Name: Semantic Segmentation Dataset for Earthquake Disaster Detection Based on Social Media Images Data time range: 2020-2022 Image resolution: 512 × 512 pixels Data volume 576 MB Data format *. jpg, *. png Dataset composition: This dataset consists of two data files, where: (I) "origin" refers to the collected social media earthquake disaster images and corresponding annotation information. It includes two subfolders, "input" and "target", which are the original images and annotation images, respectively. Each folder contains 1000 images; (2) 'Augmented' is the enhanced image data, which includes two subfolders' input 'and' target ', namely enhanced images and annotated images. Each folder contains 10000 images.  semantic segmentation; earthquake disaster detection; social media images Wang Xiaodong YANG Tengfei Xu Yuning Mingmeng Ru Wang Han Li Lianxin Xu Jianlou Zhang Ji Zhang Ping Wang Haijun PUBLIC https://creativecommons.org/licenses/by/4.0/ dataset http://www.doi.org/10.11922/11-6035.noda.2023.0005.zh Science Data Bank