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Daiqing Li

10 accepted papers

2023

DreamTeacher: Pretraining Image Backbones with Deep Generative Models

ICCV 2023poster

In this work, we introduce a self-supervised feature representation learning framework DreamTeacher that utilizes generative networks for pre-training downstream image backbones. We propose to distill knowledge from a trained generative model into standard image backbones that have been well enginee…

Cited by 23PDFScholar
2023

NeuralField-LDM: Scene Generation With Hierarchical Latent Diffusion Models

CVPR 2023poster

Automatically generating high-quality real world 3D scenes is of enormous interest for applications such as virtual reality and robotics simulation. Towards this goal, we introduce NeuralField-LDM, a generative model capable of synthesizing complex 3D environments. We leverage Latent Diffusion Model…

2022

BigDatasetGAN: Synthesizing ImageNet With Pixel-Wise Annotations

CVPR 2022poster

Annotating images with pixel-wise labels is a time-consuming and costly process. Recently, DatasetGAN showcased a promising alternative - to synthesize a large labeled dataset via a generative adversarial network (GAN) by exploiting a small set of manually labeled, GAN-generated images. Here, we sca…

Cited by 121PDFScholar
2022

GET3D: A Generative Model of High Quality 3D Textured Shapes Learned from Images

NeurIPS 2022accept

As several industries are moving towards modeling massive 3D virtual worlds, the need for content creation tools that can scale in terms of the quantity, quality, and diversity of 3D content is becoming evident. In our work, we aim to train performant 3D generative models that synthesize textured me…

2022

How Much More Data Do I Need? Estimating Requirements for Downstream Tasks

CVPR 2022poster

Given a small training data set and a learning algorithm, how much more data is necessary to reach a target validation or test performance? This question is of critical importance in applications such as autonomous driving or medical imaging where collecting data is expensive and time-consuming. Ove…

Cited by 32PDFScholar
2022

Polymorphic-GAN: Generating Aligned Samples Across Multiple Domains With Learned Morph Maps

CVPR 2022oral

Modern image generative models show remarkable sample quality when trained on a single domain or class of objects. In this work, we introduce a generative adversarial network that can simultaneously generate aligned image samples from multiple related domains. We leverage the fact that a variety of…

Cited by 9PDFScholar
2021

EditGAN: High-Precision Semantic Image Editing

NeurIPS 2021poster

Generative adversarial networks (GANs) have recently found applications in image editing. However, most GAN-based image editing methods often require large-scale datasets with semantic segmentation annotations for training, only provide high-level control, or merely interpolate between different ima…

Cited by 280SourcePDFScholar
2021

Semantic Segmentation With Generative Models: Semi-Supervised Learning and Strong Out-of-Domain Generalization

CVPR 2021poster

Training deep networks with limited labeled data while achieving a strong generalization ability is key in the quest to reduce human annotation efforts. This is the goal of semi-supervised learning, which exploits more widely available unlabeled data to complement small labeled data sets. In this pa…

Cited by 241PDFcodeScholar
2019

Neural Turtle Graphics for Modeling City Road Layouts

ICCV 2019oral

We propose Neural Turtle Graphics (NTG), a novel generative model for spatial graphs, and demonstrate its applications in modeling city road layouts. Specifically, we represent the road layout using a graph where nodes in the graph represent control points and edges in the graph represents road segm…

Cited by 104PDFScholar