activity
20182026
most citedSem2NeRF: Converting Single-View Semantic Masks to Neural Radiance Fields

30 citations · 95 across the 20 of their papers we have counts for

collaborators

21 papers

cs.CV2026

CABLE: Cloud-Assisted Bandwidth-efficient LMM-based Encoding for V2X Systems

Haohua Que, Zhipeng Bao, Qianyi Wu +1

Cloud-hosted large multimodal models (LMMs) can provide strong open-vocabulary perception for Vehicle-to-Everything systems, but naively transmitting full-resolution frames from ed…

cs.CV2024

How Far Can We Compress Instant-NGP-Based NeRF?

Yihang Chen, Qianyi Wu, Mehrtash Harandi +1

In recent years, Neural Radiance Field (NeRF) has demonstrated remarkable capabilities in representing 3D scenes. To expedite the rendering process, learnable explicit representati…

cs.CV2024

GScream: Learning 3D Geometry and Feature Consistent Gaussian Splatting for Object Removal

Yuxin Wang, Qianyi Wu, Guofeng Zhang +1

This paper tackles the intricate challenge of object removal to update the radiance field using the 3D Gaussian Splatting. The main challenges of this task lie in the preservation…

cs.CV2024★ 1 cited

Taming Stable Diffusion for Text to 360° Panorama Image Generation

Cheng Zhang, Qianyi Wu, Camilo Cruz Gambardella +4

Generative models, e.g., Stable Diffusion, have enabled the creation of photorealistic images from text prompts. Yet, the generation of 360-degree panorama images from text remains…

cs.CV2024

ClusteringSDF: Self-Organized Neural Implicit Surfaces for 3D Decomposition

Tianhao Wu, Chuanxia Zheng, Tat-Jen Cham +1

3D decomposition/segmentation still remains a challenge as large-scale 3D annotated data is not readily available. Contemporary approaches typically leverage 2D machine-generated s…

cs.CV2024★ 1 cited

HAC: Hash-grid Assisted Context for 3D Gaussian Splatting Compression

Yihang Chen, Qianyi Wu, Weiyao Lin +2

3D Gaussian Splatting (3DGS) has emerged as a promising framework for novel view synthesis, boasting rapid rendering speed with high fidelity. However, the substantial Gaussians an…

cs.CV2023★ 2 cited

ObjectSDF++: Improved Object-Compositional Neural Implicit Surfaces

Qianyi Wu, Kaisiyuan Wang, Kejie Li +2

In recent years, neural implicit surface reconstruction has emerged as a popular paradigm for multi-view 3D reconstruction. Unlike traditional multi-view stereo approaches, the neu…

cs.CV2023★ 9 cited

Explicit Correspondence Matching for Generalizable Neural Radiance Fields

Yuedong Chen, Haofei Xu, Qianyi Wu +3

We present a new generalizable NeRF method that is able to directly generalize to new unseen scenarios and perform novel view synthesis with as few as two source views. The key to…

cs.CV2023★ 2 cited

Make Your Brief Stroke Real and Stereoscopic: 3D-Aware Simplified Sketch to Portrait Generation

Yasheng Sun, Qianyi Wu, Hang Zhou +6

Creating the photo-realistic version of people sketched portraits is useful to various entertainment purposes. Existing studies only generate portraits in the 2D plane with fixed v…

cs.CV2022

Masked Lip-Sync Prediction by Audio-Visual Contextual Exploitation in Transformers

Yasheng Sun, Hang Zhou, Kaisiyuan Wang +7

Previous studies have explored generating accurately lip-synced talking faces for arbitrary targets given audio conditions. However, most of them deform or generate the whole facia…

cs.CV2022★ 14 cited

Audio-Driven Co-Speech Gesture Video Generation

Xian Liu, Qianyi Wu, Hang Zhou +4

Co-speech gesture is crucial for human-machine interaction and digital entertainment. While previous works mostly map speech audio to human skeletons (e.g., 2D keypoints), directly…

cs.CV2022

Object-Compositional Neural Implicit Surfaces

Qianyi Wu, Xian Liu, Yuedong Chen +4

The neural implicit representation has shown its effectiveness in novel view synthesis and high-quality 3D reconstruction from multi-view images. However, most approaches focus on…

cs.CV2022

EAMM: One-Shot Emotional Talking Face via Audio-Based Emotion-Aware Motion Model

Xinya Ji, Hang Zhou, Kaisiyuan Wang +4

Although significant progress has been made to audio-driven talking face generation, existing methods either neglect facial emotion or cannot be applied to arbitrary subjects. In t…

cs.CV2022★ 3 cited

TransEditor: Transformer-Based Dual-Space GAN for Highly Controllable Facial Editing

Yanbo Xu, Yueqin Yin, Liming Jiang +5

Recent advances like StyleGAN have promoted the growth of controllable facial editing. To address its core challenge of attribute decoupling in a single latent space, attempts have…

cs.CV2022★ 6 cited

Learning Hierarchical Cross-Modal Association for Co-Speech Gesture Generation

Xian Liu, Qianyi Wu, Hang Zhou +7

Generating speech-consistent body and gesture movements is a long-standing problem in virtual avatar creation. Previous studies often synthesize pose movement in a holistic manner,…

cs.CV2022★ 30 cited

Sem2NeRF: Converting Single-View Semantic Masks to Neural Radiance Fields

Yuedong Chen, Qianyi Wu, Chuanxia Zheng +2

Image translation and manipulation have gain increasing attention along with the rapid development of deep generative models. Although existing approaches have brought impressive r…

eess.IV2022★ 2 cited

Exploring Smoothness and Class-Separation for Semi-supervised Medical Image Segmentation

Yicheng Wu, Zhonghua Wu, Qianyi Wu +2

Semi-supervised segmentation remains challenging in medical imaging since the amount of annotated medical data is often scarce and there are many blurred pixels near the adhesive e…

cs.CV2022★ 7 cited

Semantic-Aware Implicit Neural Audio-Driven Video Portrait Generation

Xian Liu, Yinghao Xu, Qianyi Wu +3

Animating high-fidelity video portrait with speech audio is crucial for virtual reality and digital entertainment. While most previous studies rely on accurate explicit structural…

cs.CV2020★ 16 cited

AOT: Appearance Optimal Transport Based Identity Swapping for Forgery Detection

Hao Zhu, Chaoyou Fu, Qianyi Wu +3

Recent studies have shown that the performance of forgery detection can be improved with diverse and challenging Deepfakes datasets. However, due to the lack of Deepfakes datasets…

cs.CV2019★ 2 cited

Disentangled Representation Learning for 3D Face Shape

Zi-Hang Jiang, Qianyi Wu, Keyu Chen +1

In this paper, we present a novel strategy to design disentangled 3D face shape representation. Specifically, a given 3D face shape is decomposed into identity part and expression…

cs.CV2018

Alive Caricature from 2D to 3D

Qianyi Wu, Juyong Zhang, Yu-Kun Lai +2

Caricature is an art form that expresses subjects in abstract, simple and exaggerated view. While many caricatures are 2D images, this paper presents an algorithm for creating expr…