Search Results for author: Hongyu Liu

Found 16 papers, 8 papers with code

Intelligent Diagnosis of Alzheimer's Disease Based on Machine Learning

no code implementations13 Feb 2024 Mingyang Li, Hongyu Liu, Yixuan Li, Zejun Wang, Yuan Yuan, Honglin Dai

Overall, this study successfully overcomes the challenge of missing data and provides valuable insights into early detection of Alzheimer's disease, demonstrating its unique research value and practical significance.

HeadArtist: Text-conditioned 3D Head Generation with Self Score Distillation

no code implementations12 Dec 2023 Hongyu Liu, Xuan Wang, Ziyu Wan, Yujun Shen, Yibing Song, Jing Liao, Qifeng Chen

The noisy image, landmarks, and text condition are then fed into the frozen ControlNet twice for noise prediction.

CAD: Photorealistic 3D Generation via Adversarial Distillation

no code implementations11 Dec 2023 Ziyu Wan, Despoina Paschalidou, IAn Huang, Hongyu Liu, Bokui Shen, Xiaoyu Xiang, Jing Liao, Leonidas Guibas

The increased demand for 3D data in AR/VR, robotics and gaming applications, gave rise to powerful generative pipelines capable of synthesizing high-quality 3D objects.

3D Generation

Point-aware Interaction and CNN-induced Refinement Network for RGB-D Salient Object Detection

2 code implementations17 Aug 2023 Runmin Cong, Hongyu Liu, Chen Zhang, Wei zhang, Feng Zheng, Ran Song, Sam Kwong

By integrating complementary information from RGB image and depth map, the ability of salient object detection (SOD) for complex and challenging scenes can be improved.

object-detection RGB-D Salient Object Detection +1

XFormer: Fast and Accurate Monocular 3D Body Capture

no code implementations18 May 2023 Lihui Qian, Xintong Han, Faqiang Wang, Hongyu Liu, Haoye Dong, Zhiwen Li, Huawei Wei, Zhe Lin, Cheng-Bin Jin

We present XFormer, a novel human mesh and motion capture method that achieves real-time performance on consumer CPUs given only monocular images as input.

3D Human Pose Estimation

Make Encoder Great Again in 3D GAN Inversion through Geometry and Occlusion-Aware Encoding

no code implementations ICCV 2023 Ziyang Yuan, Yiming Zhu, Yu Li, Hongyu Liu, Chun Yuan

We leverage the inherent properties of EG3D's latent space to design a discriminator and a background depth regularization.

Human MotionFormer: Transferring Human Motions with Vision Transformers

1 code implementation22 Feb 2023 Hongyu Liu, Xintong Han, ChengBin Jin, Lihui Qian, Huawei Wei, Zhe Lin, Faqiang Wang, Haoye Dong, Yibing Song, Jia Xu, Qifeng Chen

In this paper, we propose Human MotionFormer, a hierarchical ViT framework that leverages global and local perceptions to capture large and subtle motion matching, respectively.

Motion Synthesis

Delving StyleGAN Inversion for Image Editing: A Foundation Latent Space Viewpoint

1 code implementation CVPR 2023 Hongyu Liu, Yibing Song, Qifeng Chen

In this work, we propose to first obtain the precise latent code in foundation latent space $\mathcal{W}$.

Contrastive Learning

One Model to Edit Them All: Free-Form Text-Driven Image Manipulation with Semantic Modulations

1 code implementation14 Oct 2022 Yiming Zhu, Hongyu Liu, Yibing Song, Ziyang Yuan, Xintong Han, Chun Yuan, Qifeng Chen, Jue Wang

Based on the visual latent space of StyleGAN[21] and text embedding space of CLIP[34], studies focus on how to map these two latent spaces for text-driven attribute manipulations.

Attribute Image Manipulation

PD-GAN: Probabilistic Diverse GAN for Image Inpainting

1 code implementation CVPR 2021 Hongyu Liu, Ziyu Wan, Wei Huang, Yibing Song, Xintong Han, Jing Liao

To this end, we propose spatially probabilistic diversity normalization (SPDNorm) inside the modulation to model the probability of generating a pixel conditioned on the context information.

Image Inpainting Image Restoration

DeFLOCNet: Deep Image Editing via Flexible Low-level Controls

1 code implementation CVPR 2021 Hongyu Liu, Ziyu Wan, Wei Huang, Yibing Song, Xintong Han, Jing Liao, Bing Jiang, Wei Liu

While existing methods combine an input image and these low-level controls for CNN inputs, the corresponding feature representations are not sufficient to convey user intentions, leading to unfaithfully generated content.

Texture Synthesis

Effective medium theory for embedded obstacles in elasticity with applications to inverse problems

no code implementations18 Feb 2021 Zhengjian Bai, Huaian Diao, Hongyu Liu, Qingle Meng

We consider the time-harmonic elastic wave scattering from a general (possibly anisotropic) inhomogeneous medium with an embedded impenetrable obstacle.

Analysis of PDEs 35B34, 74E99, 74J20

Rethinking Image Inpainting via a Mutual Encoder-Decoder with Feature Equalizations

1 code implementation ECCV 2020 Hongyu Liu, Bin Jiang, Yibing Song, Wei Huang, Chao Yang

We use CNN features from the deep and shallow layers of the encoder to represent structures and textures of an input image, respectively.

Image Inpainting

One-Stage Inpainting with Bilateral Attention and Pyramid Filling Block

no code implementations18 Dec 2019 Hongyu Liu, Bin Jiang, Wei Huang, Chao Yang

However, the two-stage architecture is time-consuming, the contextual information lack high-level semantics and ignores both the semantic relevance and distance information of hole's feature patches, these limitations result in blurry textures and distorted structures of final result.

Image Inpainting Texture Synthesis

Coherent Semantic Attention for Image Inpainting

1 code implementation ICCV 2019 Hongyu Liu, Bin Jiang, Yi Xiao, Chao Yang

The latest deep learning-based approaches have shown promising results for the challenging task of inpainting missing regions of an image.

Image Inpainting

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