Search Results for author: Jiahao Xia

Found 6 papers, 2 papers with code

Pedestrian Accessible Infrastructure Inventory: Assessing Zero-Shot Segmentation on Multi-Mode Geospatial Data for All Pedestrian Types

no code implementations15 Oct 2023 Jiahao Xia, Gavin Gong, Jiawei Liu, Zhigang Zhu, Hao Tang

In this paper, a Segment Anything Model (SAM)-based pedestrian infrastructure segmentation workflow is designed and optimized, which is capable of efficiently processing multi-sourced geospatial data including LiDAR data and satellite imagery data.

Segmentation Zero Shot Segmentation

Enhancing Cross-Dataset Performance of Distracted Driving Detection With Score-Softmax Classifier

1 code implementation8 Oct 2023 Cong Duan, Zixuan Liu, Jiahao Xia, Minghai Zhang, Jiacai Liao, Libo Cao

Deep neural networks enable real-time monitoring of in-vehicle driver, facilitating the timely prediction of distractions, fatigue, and potential hazards.

Transfer Learning

Multimodal Hyperspectral Image Classification via Interconnected Fusion

no code implementations2 Apr 2023 Lu Huo, Jiahao Xia, Leijie Zhang, Haimin Zhang, Min Xu

More specifically, they overlook the contextual information across modalities of HSI and LiDAR and the intra-modality characteristics of LiDAR.

Classification Hyperspectral Image Classification

Sparse Local Patch Transformer for Robust Face Alignment and Landmarks Inherent Relation Learning

1 code implementation CVPR 2022 Jiahao Xia, Weiwei qu, Wenjian Huang, JianGuo Zhang, Xi Wang, Min Xu

The SLPT generates the representation of each single landmark from a local patch and aggregates them by an adaptive inherent relation based on the attention mechanism.

Face Alignment Relation +1

An Efficient Multitask Neural Network for Face Alignment, Head Pose Estimation and Face Tracking

no code implementations13 Mar 2021 Jiahao Xia, Haimin Zhang, Shiping Wen, Shuo Yang, Min Xu

Moreover, we generate a cheap heatmap based on the face alignment result and fuse it with features to improve the performance of the other two tasks.

Face Alignment Face Detection +1

Single-View 3D Object Reconstruction from Shape Priors in Memory

no code implementations CVPR 2021 Shuo Yang, Min Xu, Haozhe Xie, Stuart Perry, Jiahao Xia

Inspired by this, we propose a novel method, named Mem3D, that explicitly constructs shape priors to supplement the missing information in the image.

3D Object Reconstruction 3D Reconstruction +4

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