Search Results for author: Xuanhong Chen

Found 17 papers, 12 papers with code

Toward Tiny and High-quality Facial Makeup with Data Amplify Learning

no code implementations22 Mar 2024 Qiaoqiao Jin, Xuanhong Chen, Meiguang Jin, Ying Chen, Rui Shi, Yucheng Zheng, Yupeng Zhu, Bingbing Ni

The core idea of DAL lies in employing a Diffusion-based Data Amplifier (DDA) to "amplify" limited images for the model training, thereby enabling accurate pixel-to-pixel supervision with merely a handful of annotations.

Face Parsing

FocalDreamer: Text-driven 3D Editing via Focal-fusion Assembly

no code implementations21 Aug 2023 Yuhan Li, Yishun Dou, Yue Shi, Yu Lei, Xuanhong Chen, Yi Zhang, Peng Zhou, Bingbing Ni

While text-3D editing has made significant strides in leveraging score distillation sampling, emerging approaches still fall short in delivering separable, precise and consistent outcomes that are vital to content creation.

Omni Aggregation Networks for Lightweight Image Super-Resolution

1 code implementation CVPR 2023 Hang Wang, Xuanhong Chen, Bingbing Ni, Yutian Liu, Jinfan Liu

While lightweight ViT framework has made tremendous progress in image super-resolution, its uni-dimensional self-attention modeling, as well as homogeneous aggregation scheme, limit its effective receptive field (ERF) to include more comprehensive interactions from both spatial and channel dimensions.

Image Super-Resolution

3DQD: Generalized Deep 3D Shape Prior via Part-Discretized Diffusion Process

1 code implementation18 Mar 2023 Yuhan Li, Yishun Dou, Xuanhong Chen, Bingbing Ni, Yilin Sun, Yutian Liu, Fuzhen Wang

We develop a generalized 3D shape generation prior model, tailored for multiple 3D tasks including unconditional shape generation, point cloud completion, and cross-modality shape generation, etc.

3D Shape Generation Point Cloud Completion

Generalized Deep 3D Shape Prior via Part-Discretized Diffusion Process

1 code implementation CVPR 2023 Yuhan Li, Yishun Dou, Xuanhong Chen, Bingbing Ni, Yilin Sun, Yutian Liu, Fuzhen Wang

We develop a generalized 3D shape generation prior model, tailored for multiple 3D tasks including unconditional shape generation, point cloud completion, and cross-modality shape generation, etc.

3D Shape Generation Point Cloud Completion

Editable Image Geometric Abstraction via Neural Primitive Assembly

no code implementations ICCV 2023 Ye Chen, Bingbing Ni, Xuanhong Chen, Zhangli Hu

This work explores a novel image geometric abstraction paradigm based on assembly out of a pool of pre-defined simple parametric primitives (i. e., triangle, rectangle, circle and semicircle), facilitating controllable shape editing in images.

Graph Matching

Im2Oil: Stroke-Based Oil Painting Rendering with Linearly Controllable Fineness Via Adaptive Sampling

1 code implementation27 Sep 2022 Zhengyan Tong, Xiaohang Wang, Shengchao Yuan, Xuanhong Chen, Junjie Wang, Xiangzhong Fang

Comparison with existing state-of-the-art oil painting techniques shows that our results have higher fidelity and more realistic textures.

SimSwap: An Efficient Framework For High Fidelity Face Swapping

2 code implementations11 Jun 2021 Renwang Chen, Xuanhong Chen, Bingbing Ni, Yanhao Ge

In contrast to previous approaches that either lack the ability to generalize to arbitrary identity or fail to preserve attributes like facial expression and gaze direction, our framework is capable of transferring the identity of an arbitrary source face into an arbitrary target face while preserving the attributes of the target face.

Face Swapping Vocal Bursts Intensity Prediction

X-volution: On the unification of convolution and self-attention

no code implementations4 Jun 2021 Xuanhong Chen, Hang Wang, Bingbing Ni

Convolution and self-attention are acting as two fundamental building blocks in deep neural networks, where the former extracts local image features in a linear way while the latter non-locally encodes high-order contextual relationships.

Image Classification Instance Segmentation +1

Image Translation via Fine-grained Knowledge Transfer

1 code implementation21 Dec 2020 Xuanhong Chen, Ziang Liu, Ting Qiu, Bingbing Ni, Naiyuan Liu, XiWei Hu, Yuhan Li

Extensive experiments well demonstrate the effectiveness and feasibility of our framework in different image-translation tasks.

Retrieval Style Transfer +2

RainNet: A Large-Scale Imagery Dataset and Benchmark for Spatial Precipitation Downscaling

1 code implementation17 Dec 2020 Xuanhong Chen, Kairui Feng, Naiyuan Liu, Bingbing Ni, Yifan Lu, Zhengyan Tong, Ziang Liu

To alleviate these obstacles, we present the first large-scale spatial precipitation downscaling dataset named RainNet, which contains more than $62, 400$ pairs of high-quality low/high-resolution precipitation maps for over $17$ years, ready to help the evolution of deep learning models in precipitation downscaling.

Sketch Generation with Drawing Process Guided by Vector Flow and Grayscale

1 code implementation16 Dec 2020 Zhengyan Tong, Xuanhong Chen, Bingbing Ni, Xiaohang Wang

Existing pencil sketch algorithms are based on texture rendering rather than the direct imitation of strokes, making them unable to show the drawing process but only a final result.

Translation

CooGAN: A Memory-Efficient Framework for High-Resolution Facial Attribute Editing

1 code implementation ECCV 2020 Xuanhong Chen, Bingbing Ni, Naiyuan Liu, Ziang Liu, Yiliu Jiang, Loc Truong, Qi Tian

In contrast to great success of memory-consuming face editing methods at a low resolution, to manipulate high-resolution (HR) facial images, i. e., typically larger than 7682 pixels, with very limited memory is still challenging.

Attribute Image Generation +2

Anisotropic Stroke Control for Multiple Artists Style Transfer

1 code implementation16 Oct 2020 Xuanhong Chen, Xirui Yan, Naiyuan Liu, Ting Qiu, Bingbing Ni

Furthermore, the results are with distinctive artistic style and retain the anisotropic semantic information.

Style Transfer

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