Search Results for author: Jiaojiao Li

Found 17 papers, 13 papers with code

From Image- to Pixel-level: Label-efficient Hyperspectral Image Reconstruction

no code implementations10 Mar 2025 Yihong Leng, Jiaojiao Li, Haitao Xu, Rui Song

Current hyperspectral image (HSI) reconstruction methods primarily rely on image-level approaches, which are time-consuming to form abundant high-quality HSIs through imagers.

Image Reconstruction Mamba +2

NukesFormers: Unpaired Hyperspectral Image Generation with Non-Uniform Domain Alignment

no code implementations10 Mar 2025 Jiaojiao Li, Shiyao Duan, Haitao Xu, Rui Song

In this paper, we conquer these challenges by modeling the UnHIG to range space interaction and compensations of null space through Range-Null Space Decomposition (RND) methodology.

Contrastive Learning Image Generation +1

SCFlow2: Plug-and-Play Object Pose Refiner with Shape-Constraint Scene Flow

no code implementations CVPR 2025 Qingyuan Wang, Rui Song, Jiaojiao Li, Kerui Cheng, David Ferstl, Yinlin Hu

The key design of SCFlow2 is an introduction of geometry constraints into the training of recurrent match network, by combining the rigid-motion embeddings in 3D scene flow and 3D shape prior of the target.

6D Pose Estimation using RGB

Occlusion-Aware Deep Convolutional Neural Network via Homogeneous Tanh-transforms for Face Parsing

no code implementations29 Aug 2023 Jianhua Qiua, Weihua Liu, Chaochao Lin, Jiaojiao Li, Haoping Yu, Said Boumaraf

Based on homogeneous tanh-transforms, we propose an occlusion-aware convolutional neural network for occluded face parsing.

Face Parsing

Pseudo Flow Consistency for Self-Supervised 6D Object Pose Estimation

1 code implementation ICCV 2023 Yang Hai, Rui Song, Jiaojiao Li, David Ferstl, Yinlin Hu

Most self-supervised 6D object pose estimation methods can only work with additional depth information or rely on the accurate annotation of 2D segmentation masks, limiting their application range.

6D Pose Estimation using RGB

Rigidity-Aware Detection for 6D Object Pose Estimation

2 code implementations CVPR 2023 Yang Hai, Rui Song, Jiaojiao Li, Mathieu Salzmann, Yinlin Hu

To address this, we propose a rigidity-aware detection method exploiting the fact that, in 6D pose estimation, the target objects are rigid.

6D Pose Estimation 6D Pose Estimation using RGB +3

Few-shot Learning with Class-Covariance Metric for Hyperspectral Image Classification

1 code implementation journal 2022 Bobo Xi, Jiaojiao Li, Yunsong Li, Rui Song, Danfeng Hong, Jocelyn Chanussot.

Recently, embedding and metric-based few-shot learning (FSL) has been introduced into hyperspectral image classification (HSIC) and achieved impressive progress.

Few-Shot Learning Hyperspectral Image Classification +1

HPRN: Holistic Prior-embedded Relation Network for Spectral Super-Resolution

1 code implementation29 Dec 2021 Chaoxiong Wu, Jiaojiao Li, Rui Song, Yunsong Li, Qian Du

Spectral super-resolution (SSR) refers to the hyperspectral image (HSI) recovery from an RGB counterpart.

Relation Relation Network +2

Multi-direction Networks with Attentional Spectral Prior for Hyperspectral Image Classification

1 code implementation11 Dec 2020 Bobo Xi, Jiaojiao Li, Yunsong Li, Rui Song, Yuchao Xiao, Yanzi Shi, Qian Du.

Convolutional neural networks (CNNs) have achieved prominent progress in recent years and demonstrated remarkable properties in spectral-spatial hyperspectral image (HSI) classification.

General Classification Hyperspectral Image Classification +1

Multiscale Context-Aware Ensemble Deep KELM for Efficient Hyperspectral Image Classification

1 code implementation22 Sep 2020 Bobo Xi, Jiaojiao Li, Yunsong Li, Rui Song, Weiwei Sun, Qian Du.

Recently, multiscale spatial features have been widely utilized to improve the hyperspectral image (HSI) classification performance.

Computational Efficiency General Classification +2

Deep Prototypical Networks with Hybrid Residual Attention for Hyperspectral Image Classification

1 code implementation25 Jun 2020 Bobo Xi, Jiaojiao Li, Yunsong Li, Rui Song, Yanzi Shi, Songlin Liu, Qian Du

Recently, convolutional neural networks (CNNs) have attracted enormous attention in pattern recognition and demonstrated excellent performance in hyperspectral image (HSI) classification.

Classification General Classification +2

AdaptiveWeighted Attention Network with Camera Spectral Sensitivity Prior for Spectral Reconstruction from RGB Images

1 code implementation19 May 2020 Jiaojiao Li, Chaoxiong Wu, Rui Song, Yunsong Li, Fei Liu

Recent promising effort for spectral reconstruction (SR) focuses on learning a complicated mapping through using a deeper and wider convolutional neural networks (CNNs).

Spectral Reconstruction

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