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Yuntao Qian

8 accepted papers

2026

Balanced Hierarchical Contrastive Learning with Decoupled Queries for Fine-grained Object Detection in Remote Sensing Images

CVPR 2026

Fine-grained remote sensing datasets often use hierarchical label structures to differentiate objects in a coarse-to-fine manner, with each object annotated across multiple levels. However, embedding this semantic hierarchy into the representation learning space to improve fine-grained detection per

Cited by 0SourcecodeScholar
2026

HierUQ: Hierarchical Uncertainty Quantification with Adaptive Granularity Reconciliation for Degraded Image Classification

CVPR 2026

Hierarchical classification (HC) on degraded images presents challenges due to feature corruption, unreliable confidence estimation, and fine-grained misclassification. Existing methods often struggle to balance semantic consistency and adaptive decision paths under low-quality visual conditions. To

Cited by 0SourceScholar
2025

Label Relationship Graph-Enhanced Class Hierarchy for Incremental Classification of Remote Sensing Images

ICASSP 2025accepted

Incremental learning is a strategy that continuously incorporates new data to tackle emerging tasks without the need for retraining the model. While effective, it encounters the challenge of catastrophic forgetting. Hierarchical Classification (HC) enhances classification accuracy and efficiency by…

Cited by 0SourceScholar
2022

Label Relation Graphs Enhanced Hierarchical Residual Network for Hierarchical Multi-Granularity Classification

CVPR 2022poster

Hierarchical multi-granularity classification (HMC) assigns hierarchical multi-granularity labels to each object and focuses on encoding the label hierarchy, e.g., ["Albatross", "Laysan Albatross"] from coarse-to-fine levels. However, the definition of what is fine-grained is subjective, and the ima…

Cited by 62PDFcodeScholar
2022

Material-Guided Siamese Fusion Network for Hyperspectral Object Tracking

ICASSP 2022accepted

Hyperspectral videos (HSVs) have more potential in target tracking than color videos thanks to the material identification capability provided by abundant spectral bands. Due to limited HSVs for training, most current hyperspectral trackers are based on hand-crafted features rather than deeply learn…

Cited by 0SourceScholar
2022

Multitask Sparse Neural Network for Hyperspectral Image Denoising

ICASSP 2022accepted

Data-driven deep learning (DL)-based methods directly learn the nonlinear mapping between noisy hyperspectral images (HSIs) and corresponding clean ones. However, DLbased methods neglect the prior knowledge of HSIs embodied by physical models. Consequently, they require complex network architectures…

Cited by 0SourceScholar
2021

NMF-SAE: An Interpretable Sparse Autoencoder for Hyperspectral Unmixing

ICASSP 2021accepted

Hyperspectral unmixing is an important tool to learn the material constitution and distribution of a scene. Model-based unmixing methods depend on well-designed iterative optimization algorithms, which is usually time consuming. Learning-based methods perform unmixing in a data-driven manner but hea…

Cited by 0SourceScholar