Cross-ray neural radiance fields for novel-view synthesis from unconstrained image collections

Y Yang, S Zhang, Z Huang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract Neural Radiance Fields (NeRF) is a revolutionary approach for rendering scenes
by sampling a single ray per pixel and it has demonstrated impressive capabilities in novel …

Expanding small-scale datasets with guided imagination

Y Zhang, D Zhou, B Hooi, K Wang… - Advances in Neural …, 2024 - proceedings.neurips.cc
The power of DNNs relies heavily on the quantity and quality of training data. However,
collecting and annotating data on a large scale is often expensive and time-consuming. To …

Generating Handwritten Mathematical Expressions From Symbol Graphs: An End-to-End Pipeline

Y Chen, F Gao, Y Zhang, M Qiao… - Proceedings of the …, 2024 - openaccess.thecvf.com
In this paper we explore a novel challenging generation task ie Handwritten Mathematical
Expression Generation (HMEG) from symbolic sequences. Since symbolic sequences are …

Face anti-spoofing with cross-stage relation enhancement and spoof material perception

D Li, G Chen, X Wu, Z Yu, M Tan - Neural Networks, 2024 - Elsevier
Abstract Face Anti-Spoofing (FAS) seeks to protect face recognition systems from spoofing
attacks, which is applied extensively in scenarios such as access control, electronic …

Cross-lingual font style transfer with full-domain convolutional attention

H Zhao, PL Rosin, YK Lai, W Meng, Y Wang - Pattern Recognition, 2024 - Elsevier
In this paper, we propose a new cross-lingual font style transfer model, FCAGAN, which
enables font style transfer between different languages by observing a small number of …

RoDAL: style generation in robot calligraphy with deep adversarial learning

X Wang, Z Gong - Applied Intelligence, 2024 - Springer
Generative art has drawn increased attention in recent AI applications. Traditional
approaches of robot calligraphy have faced challenges in achieving style consistency, line …

HiPA: Enabling One-Step Text-to-Image Diffusion Models via High-Frequency-Promoting Adaptation

Y Zhang, B Hooi - arXiv preprint arXiv:2311.18158, 2023 - arxiv.org
Diffusion models have revolutionized text-to-image generation, but their real-world
applications are hampered by the extensive time needed for hundreds of diffusion steps …

Perception and Semantic Aware Regularization for Sequential Confidence Calibration

Z Peng, Y Luo, T Chen, K Xu… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Deep sequence recognition (DSR) models receive increasing attention due to their superior
application to various applications. Most DSR models use merely the target sequences as …

Enhancing Scene Text Detectors with Realistic Text Image Synthesis Using Diffusion Models

L Fu, Z Wu, Y Zhu, Y Liu, X Bai - arXiv preprint arXiv:2311.16555, 2023 - arxiv.org
Scene text detection techniques have garnered significant attention due to their wide-
ranging applications. However, existing methods have a high demand for training data, and …

Diff-Writer: A Diffusion Model-Based Stylized Online Handwritten Chinese Character Generator

MS Ren, YM Zhang, QF Wang, F Yin, CL Liu - International Conference on …, 2023 - Springer
Online handwritten Chinese character generation is an interesting task which has gained
more and more attention in recent years. Most of the previous methods are based on …