Search Results for author: Lan Mu

Found 4 papers, 3 papers with code

TorchSpatial: A Location Encoding Framework and Benchmark for Spatial Representation Learning

1 code implementation21 Jun 2024 Nemin Wu, Qian Cao, Zhangyu Wang, Zeping Liu, Yanlin Qi, Jielu Zhang, Joshua Ni, Xiaobai Yao, Hongxu Ma, Lan Mu, Stefano Ermon, Tanuja Ganu, Akshay Nambi, Ni Lao, Gengchen Mai

To fill this gap, we propose TorchSpatial, a learning framework and benchmark for location (point) encoding, which is one of the most fundamental data types of spatial representation learning.

Fairness Geographic Question Answering +4

Img2Loc: Revisiting Image Geolocalization using Multi-modality Foundation Models and Image-based Retrieval-Augmented Generation

1 code implementation28 Mar 2024 Zhongliang Zhou, Jielu Zhang, Zihan Guan, Mengxuan Hu, Ni Lao, Lan Mu, Sheng Li, Gengchen Mai

Geolocating precise locations from images presents a challenging problem in computer vision and information retrieval. Traditional methods typically employ either classification, which dividing the Earth surface into grid cells and classifying images accordingly, or retrieval, which identifying locations by matching images with a database of image-location pairs.

Retrieval Text Generation

Text2Seg: Remote Sensing Image Semantic Segmentation via Text-Guided Visual Foundation Models

1 code implementation20 Apr 2023 Jielu Zhang, Zhongliang Zhou, Gengchen Mai, Mengxuan Hu, Zihan Guan, Sheng Li, Lan Mu

As image databases grow each year, performing automatic segmentation with deep learning models has gradually become the standard approach for processing the data.

Instance Segmentation Segmentation +4

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