Search Results for author: Wufei Ma

Found 12 papers, 3 papers with code

Uncertainty-Aware Deep Video Compression with Ensembles

no code implementations28 Mar 2024 Wufei Ma, Jiahao Li, Bin Li, Yan Lu

Deep learning-based video compression is a challenging task, and many previous state-of-the-art learning-based video codecs use optical flows to exploit the temporal correlation between successive frames and then compress the residual error.

Motion Estimation Quantization +1

3D-Aware Visual Question Answering about Parts, Poses and Occlusions

2 code implementations NeurIPS 2023 Xingrui Wang, Wufei Ma, Zhuowan Li, Adam Kortylewski, Alan Yuille

In this work, we introduce the task of 3D-aware VQA, which focuses on challenging questions that require a compositional reasoning over the 3D structure of visual scenes.

Question Answering Visual Question Answering

Generating Images with 3D Annotations Using Diffusion Models

no code implementations13 Jun 2023 Wufei Ma, Qihao Liu, Jiahao Wang, Angtian Wang, Xiaoding Yuan, Yi Zhang, Zihao Xiao, Guofeng Zhang, Beijia Lu, Ruxiao Duan, Yongrui Qi, Adam Kortylewski, Yaoyao Liu, Alan Yuille

With explicit 3D geometry control, we can easily change the 3D structures of the objects in the generated images and obtain ground-truth 3D annotations automatically.

3D Pose Estimation Style Transfer

Neural Textured Deformable Meshes for Robust Analysis-by-Synthesis

no code implementations31 May 2023 Angtian Wang, Wufei Ma, Alan Yuille, Adam Kortylewski

Human vision demonstrates higher robustness than current AI algorithms under out-of-distribution scenarios.

Robust Category-Level 3D Pose Estimation from Synthetic Data

no code implementations25 May 2023 Jiahao Yang, Wufei Ma, Angtian Wang, Xiaoding Yuan, Alan Yuille, Adam Kortylewski

In this work, we aim to narrow the performance gap between models trained on synthetic data and few real images and fully supervised models trained on large-scale data.

3D Pose Estimation 3D Reconstruction +4

OOD-CV: A Benchmark for Robustness to Out-of-Distribution Shifts of Individual Nuisances in Natural Images

no code implementations29 Nov 2021 Bingchen Zhao, Shaozuo Yu, Wufei Ma, Mingxin Yu, Shenxiao Mei, Angtian Wang, Ju He, Alan Yuille, Adam Kortylewski

One reason is that existing robustness benchmarks are limited, as they either rely on synthetic data or ignore the effects of individual nuisance factors.

3D Pose Estimation Benchmarking +5

Image-driven discriminative and generative machine learning algorithms for establishing microstructure-processing relationships

no code implementations27 Jul 2020 Wufei Ma, Elizabeth Kautz, Arun Baskaran, Aritra Chowdhury, Vineet Joshi, Bülent Yener, Daniel Lewis

A binary alloy (uranium-molybdenum) that is currently under development as a nuclear fuel was studied for the purpose of developing an improved machine learning approach to image recognition, characterization, and building predictive capabilities linking microstructure to processing conditions.

BIG-bench Machine Learning

An image-driven machine learning approach to kinetic modeling of a discontinuous precipitation reaction

no code implementations13 Jun 2019 Elizabeth Kautz, Wufei Ma, Saumyadeep Jana, Arun Devaraj, Vineet Joshi, Bülent Yener, Daniel Lewis

Here, we apply these well-established methods to develop an approach to microstructure quantification for kinetic modeling of a discontinuous precipitation reaction in a case study on the uranium-molybdenum system.

BIG-bench Machine Learning Classification +3

Cannot find the paper you are looking for? You can Submit a new open access paper.