Publications (17)
DeRenderNet: Intrinsic Image Decomposition of Urban Scenes with Shape-(In)dependent Shading Rendering
Yongjie Zhu, Jiajun Tang, Si Li +1
We propose DeRenderNet, a deep neural network to decompose the albedo and latent lighting, and render shape-(in)dependent shadings, given a single image of an outdoor urban scene,…
Do AI Overviews Benefit Search Engines? An Ecosystem Perspective
Yihang Wu, Jiajun Tang, Jinfei Liu +2
The integration of AI Overviews into search engines enhances user experience but diverts traffic from content creators, potentially discouraging high-quality content creation and c…
Three Branches: Detecting Actions With Richer Features
Jin Xia, Jiajun Tang, Cewu Lu
We present our three branch solutions for International Challenge on Activity Recognition at CVPR2019. This model seeks to fuse richer information of global video clip, short human…
PacTure: Efficient PBR Texture Generation on Packed Views with Visual Autoregressive Models
Fan Fei, Jiajun Tang, Fei-Peng Tian +2
We present PacTure, a novel framework for generating physically-based rendering (PBR) material textures for an untextured 3D mesh from a text description. Existing 2D generation-ba…
An RKHS approach for pivotal inference in functional linear regression
Holger Dette, Jiajun Tang
We develop methodology for testing hypotheses regarding the slope function in functional linear regression for time series via a reproducing kernel Hilbert space approach. In contr…
Statistical inference for function-on-function linear regression
Holger Dette, Jiajun Tang
Function-on-function linear regression is important for understanding the relationship between the response and the predictor that are both functions. In this article, we propose a…
Network Goodness-of-Fit for the block-model family
Jiashun Jin, Zheng Tracy Ke, Jiajun Tang +1
The block-model family has four popular network models (SBM, DCBM, MMSBM, and DCMM). A fundamental problem is, how well each of these models fits with real networks. We propose GoF…
Asynchronous Interaction Aggregation for Action Detection
Jiajun Tang, Jin Xia, Xinzhi Mu +2
Understanding interaction is an essential part of video action detection. We propose the Asynchronous Interaction Aggregation network (AIA) that leverages different interactions to…
Hybrid Mesh-Gaussian Representation for Efficient Indoor Scene Reconstruction
Binxiao Huang, Zhihao Li, Shiyong Liu +7
3D Gaussian splatting (3DGS) has demonstrated exceptional performance in image-based 3D reconstruction and real-time rendering. However, regions with complex textures require numer…
No Redundancy, No Stall: Lightweight Streaming 3D Gaussian Splatting for Real-time Rendering
Linye Wei, Jiajun Tang, Fan Fei +3
3D Gaussian Splatting (3DGS) enables high-quality rendering of 3D scenes and is getting increasing adoption in domains like autonomous driving and embodied intelligence. However, 3…
Efficient spectral broadening and few-cycle pulse generation with multiple thin water films
Jiacheng Huang, Xiang Lu, Feilong Hu +6
High-energy, few-cycle laser pulses are essential for numerous applications in the fields of ultrafast optics and strong-field physics, due to their ultrafast temporal resolution a…
New energy distances for statistical inference on infinite dimensional Hilbert spaces without moment conditions
Holger Dette, Jiajun Tang
For statistical inference on an infinite-dimensional Hilbert space $\H $ with no moment conditions we introduce a new class of energy distances on the space of probability measures…
Complex Sequential Understanding through the Awareness of Spatial and Temporal Concepts
Bo Pang, Kaiwen Zha, Hanwen Cao +3
Understanding sequential information is a fundamental task for artificial intelligence. Current neural networks attempt to learn spatial and temporal information as a whole, limite…
Improved Algorithm and Bounds for Successive Projection
Jiashun Jin, Zheng Tracy Ke, Gabriel Moryoussef +2
Given a -vertex simplex in a -dimensional space, suppose we measure points on the simplex with noise (hence, some of the observed points fall outside the simplex). Vertex…
Towards Deeper Emotional Reflection: Crafting Affective Image Filters with Generative Priors
Peixuan Zhang, Shuchen Weng, Jiajun Tang +2
Social media platforms enable users to express emotions by posting text with accompanying images. In this paper, we propose the Affective Image Filter (AIF) task, which aims to ref…
Simultaneous semiparametric inference for single-index models
Jiajun Tang, Holger Dette
In the common partially linear single-index model we establish a Bahadur representation for a smoothing spline estimator of all model parameters and use this result to prove the jo…
VeraRetouch: A Lightweight Fully Differentiable Framework for Multi-Task Reasoning Photo Retouching
Yihong Guo, Youwei Lyu, Jiajun Tang +5
Reasoning photo retouching has gained significant traction, requiring models to analyze image defects, give reasoning processes, and execute precise retouching enhancements. Howeve…