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The success of intelligent robotic missions relies on integrating various research tasks, each demanding distinct representations. Designing task-specific representations for each task is costly and impractical. Unified representations…

Robotics · Computer Science 2024-05-30 Lan Wu

Collecting annotated data for semantic segmentation is time-consuming and hard to scale up. In this paper, we for the first time propose a unified framework, termed as Multi-Dataset Pretraining, to take full advantage of the fragmented…

Computer Vision and Pattern Recognition · Computer Science 2021-06-09 Bowen Shi , Xiaopeng Zhang , Haohang Xu , Wenrui Dai , Junni Zou , Hongkai Xiong , Qi Tian

With rapid urbanization in the modern era, traffic signals from various sensors have been playing a significant role in monitoring the states of cities, which provides a strong foundation in ensuring safe travel, reducing traffic congestion…

Artificial Intelligence · Computer Science 2025-11-18 Haolong Xiang , Peisi Wang , Xiaolong Xu , Kun Yi , Xuyun Zhang , Quanzheng Sheng , Amin Beheshti , Wei Fan

Referring image segmentation aims at segmenting the foreground masks of the entities that can well match the description given in the natural language expression. Previous approaches tackle this problem using implicit feature interaction…

Computer Vision and Pattern Recognition · Computer Science 2020-10-02 Shaofei Huang , Tianrui Hui , Si Liu , Guanbin Li , Yunchao Wei , Jizhong Han , Luoqi Liu , Bo Li

Accurately quantifying tree cover is an important metric for ecosystem monitoring and for assessing progress in restored sites. Recent works have shown that deep learning-based segmentation algorithms are capable of accurately mapping trees…

Computer Vision and Pattern Recognition · Computer Science 2024-07-17 Josh Veitch-Michaelis , Andrew Cottam , Daniella Schweizer , Eben N. Broadbent , David Dao , Ce Zhang , Angelica Almeyda Zambrano , Simeon Max

The scale-space method is a well-established framework that constructs a hierarchical representation of an input signal and facilitates coarse-to-fine visual reasoning. Considering the terrain elevation function as the input signal, the…

Information Retrieval · Computer Science 2024-09-11 Haoan Feng , Yunting Song , Leila De Floriani

This work investigates the use of deep fully convolutional neural networks (DFCNN) for pixel-wise scene labeling of Earth Observation images. Especially, we train a variant of the SegNet architecture on remote sensing data over an urban…

Computer Vision and Pattern Recognition · Computer Science 2016-09-23 Nicolas Audebert , Bertrand Le Saux , Sébastien Lefèvre

The Earth Mover's Distance (EMD) is a state-of-the art metric for comparing discrete probability distributions, but its high distinguishability comes at a high cost in computational complexity. Even though linear-complexity approximation…

Machine Learning · Computer Science 2019-05-29 Kubilay Atasu , Thomas Mittelholzer

Terrains are the main part of an electronic game. To reduce human effort on game development, procedural techniques are used to generate synthetic terrains. However rendering a terrain is not a trivial task. Their rendering techniques must…

Graphics · Computer Science 2018-03-14 Ricardo B. D. d'Oliveira , Antonio L. Apolinário

Recent advances in vision-language models have significantly expanded the frontiers of automated image analysis. However, applying these models in safety-critical contexts remains challenging due to the complex relationships between…

Computer Vision and Pattern Recognition · Computer Science 2025-09-22 Muhammad Imran , Yugyung Lee

Recent advances in multimodal large language models (MLLMs) have substantially expanded the capabilities of multimodal retrieval, enabling systems to align and retrieve information across visual and textual modalities. Yet, existing…

Computer Vision and Pattern Recognition · Computer Science 2026-03-03 Xuan Lu , Kangle Li , Haohang Huang , Rui Meng , Wenjun Zeng , Xiaoyu Shen

Tandem mass spectrometry provides a high-throughput framework for identifying and quantifying proteins in complex biological samples. In computational proteomics, predicting peptide MS/MS spectra is a critical task, enabling downstream…

Machine Learning · Computer Science 2026-05-05 Zhiwen Yang , Pan Liu , Yifan Li , Yunhua Zhong , Jun Xia

Remote sensing has become critical for understanding environmental dynamics, urban planning, and disaster management. However, traditional remote sensing workflows often rely on explicit segmentation or detection methods, which struggle to…

Computer Vision and Pattern Recognition · Computer Science 2025-04-15 Kaiyu Li , Zepeng Xin , Li Pang , Chao Pang , Yupeng Deng , Jing Yao , Guisong Xia , Deyu Meng , Zhi Wang , Xiangyong Cao

In an era of frequent extreme weather and global warming, obtaining precise, fine-grained near-surface weather forecasts is increasingly essential for human activities. Downscaling (DS), a crucial task in meteorological forecasting, enables…

Atmospheric and Oceanic Physics · Physics 2024-08-21 Zili Liu , Hao Chen , Lei Bai , Wenyuan Li , Wanli Ouyang , Zhengxia Zou , Zhenwei Shi

Automatic segmentation of breast tumors from the ultrasound images is essential for the subsequent clinical diagnosis and treatment plan. Although the existing deep learning-based methods have achieved significant progress in automatic…

Image and Video Processing · Electrical Eng. & Systems 2023-10-24 Xing Yang , Jian Zhang , Qijian Chen , Li Wang , Lihui Wang

Table Extraction (TE) consists in extracting tables from PDF documents, in a structured format which can be automatically processed. While numerous TE tools exist, the variety of methods and techniques makes it difficult for users to choose…

Databases · Computer Science 2025-11-21 Marijan Soric , Cécile Gracianne , Ioana Manolescu , Pierre Senellart

Environmental and surface texture-induced temperature variation across the bridge deck is a major source of errors in delamination detection through thermography. This type of external noise poses a significant challenge for conventional…

Image and Video Processing · Electrical Eng. & Systems 2019-06-11 Chongsheng Cheng , Zhexiong Shang , Zhigang Shen

Semantic segmentation of remote sensing images is essential for various applications, including vegetation monitoring, disaster management, and urban planning. Previous studies have demonstrated that the self-attention mechanism (SA) is an…

Computer Vision and Pattern Recognition · Computer Science 2025-01-15 Wei Long , Yongjun Zhang , Zhongwei Cui , Yujie Xu , Xuexue Zhang

We study the problem of textual relation embedding with distant supervision. To combat the wrong labeling problem of distant supervision, we propose to embed textual relations with global statistics of relations, i.e., the co-occurrence…

Computation and Language · Computer Science 2018-04-20 Yu Su , Honglei Liu , Semih Yavuz , Izzeddin Gur , Huan Sun , Xifeng Yan

When 3D-point clouds from overhead sensors are used as input to remote sensing data exploitation pipelines, a large amount of effort is devoted to data preparation. Among the multiple stages of the preprocessing chain, estimating the…

Computer Vision and Pattern Recognition · Computer Science 2020-06-23 Mohammed Yousefhussien , David J. Kelbe , Carl Salvaggio