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Lei Kang

7 accepted papers

2026

Diffusion-Based Low-Light Image Enhancement with Color and Luminance Priors

ICRA 2026poster

Low-light images often suffer from low contrast, noise, and color distortion, degrading visual quality and impairing downstream vision tasks. We propose a novel conditional diffusion framework for low-light image enhancement that incorporates a Structured Control Embedding Module (SCEM). SCEM decomp…

2026

NavSpace: How Navigation Agents Follow Spatial Intelligence Instructions

ICRA 2026poster

Instruction-following navigation is a key step toward embodied intelligence. Prior benchmarks mainly focus on semantic understanding but overlook systematically evaluating navigation agents' spatial perception and reasoning capabilities. In this work, we introduce the NavSpace benchmark, which conta…

2026

RealAppiance: Let High-fidelity Appliance Assets Controllable and Workable as Aligned Real Manauls

CVPR 2026

Existing appliance assets suffer from poor rendering, incomplete mechanisms, and misalignment with manuals, leading to simulation-reality gaps that hinder appliance manipulation development. In this work, we introduce the RealAppliance dataset, comprising 100 high-fidelity appliances with complete p

Cited by 0SourceScholar
2025

HyperDiff: Masked Diffusion Model with High-efficient Transformer for Hyperspectral Image Cross-Scene Classification

ICASSP 2025accepted

Hyperspectral Image (HSI) cross-scene classification is a challenging task in remote sensing, particularly when real-time processing of Target Domain (TD) HSI is required, and data cannot be reused for training. While deep learning methods have shown promising results, the generalization ability of…

Cited by 0SourceScholar
2023

Learning Robust Self-Attention Features for Speech Emotion Recognition with Label-Adaptive Mixup

ICASSP 2023accepted

Speech Emotion Recognition (SER) is to recognize human emotions in a natural verbal interaction scenario with machines, which is considered as a challenging problem due to the ambiguous human emotions. Despite the recent progress in SER, state-of-the-art models struggle to achieve a satisfactory per…

Cited by 0SourceScholar
2020

GANwriting: Content-Conditioned Generation of Styled Handwritten Word Images

ECCV 2020poster

Although current image generation methods have reached impressive quality levels, they are still unable to produce plausible yet diverse images of handwritten words. On the contrary, when writing by hand, a great variability is observed across different writers, and even when analyzing words scribbl…