no code implementations • 3 Dec 2023 • Jun Xiang, Xuan Gao, Yudong Guo, Juyong Zhang
We propose FlashAvatar, a novel and lightweight 3D animatable avatar representation that could reconstruct a digital avatar from a short monocular video sequence in minutes and render high-fidelity photo-realistic images at 300FPS on a consumer-grade GPU.
1 code implementation • IEEE Geoscience and Remote Sensing Letters 2023 • Yuanjun Xing, Jiawei Jiang, Jun Xiang, Enping Yan, Yabin Song, Dengkui Mo
Reducing the model size while maintaining high accuracy is a key challenge in developing lightweight change detection models.
Building change detection for remote sensing images Change Detection
no code implementations • 25 Jul 2023 • Chuanyu Luo, Nuo Cheng, Sikun Ma, Jun Xiang, Xiaohan Li, Shengguang Lei, Pu Li
The pioneer work PointNet has been widely applied as a local feature descriptor, a fundamental component in deep learning models for 3D perception, to extract features of a point cloud.
1 code implementation • 12 Oct 2022 • Xuan Gao, Chenglai Zhong, Jun Xiang, Yang Hong, Yudong Guo, Juyong Zhang
We present a novel semantic model for human head defined with neural radiance field.
no code implementations • 17 Jan 2022 • Gencer Sumbul, Jun Xiang, Nimisha Thekke Madam, Begüm Demir
We also introduce a two stage learning strategy with gradient manipulation techniques to obtain image representations that are compatible with both RS image indexing and compression.
no code implementations • 29 Jul 2019 • Jun Xiang, Ma Chao, Guohan Xu, Jianhua Hou
In this paper, we propose learning deep conditional random field (CRF) networks, aiming to model the assignment costs as unary potentials and the long-term dependencies among detection results as pairwise potentials.
no code implementations • 9 Feb 2018 • Jun Xiang, Guoshuai Zhang, Jianhua Hou, Nong Sang, Rui Huang
Designing a robust affinity model is the key issue in multiple target tracking (MTT).