Reference | Contribution | Case Studies |
---|---|---|
Extracting geo-located images from Tweets to support emergency response Developed a system called IMEXT (Image Extraction from tweets) to extract the geo-located images from tweets for supporting the emergency response | Tweets posted the two days after the earthquake that occurred in central Italy in August 2016 | |
[7] | Study of how people use social media in disasters situations | Hurricane Sandy images by Instagram and Twitter users |
Develop a system (Image4Act) that provides end-to-end social media image processing The system collects, denoising, and classifying imagery content posted on social media platforms to help humanitarian organizations gain situational awareness and launch relief operations | Cyclone Debbie hit Queensland, Australia in March 2017 | |
[8] | The images on the ground and posted on social media can offer more reliable and valuable information for improving situational awareness | Hurricane Sandy |
[9] | Build a machine learning model to classifying fire and non-fire images | California Rim Fire |
[10] | Employ machine learning techniques to analyze images posted on social media platforms during natural disasters to determine the level of damage caused by disasters | Typhoon Ruby typhoon/Hagupit, Nepal Earthquake, Ecuador Earthquake, Hurricane Matthew |
[25] | Presented a large amount of multimodal Twitter dataset related to natural disasters | Seven disaster events in 2017 |
[26] | Designed and implemented flood images retrieval pipeline that using deep neural network for comparing various features for image retrieval | No case studies |