Search Results for author: Sheng-Yu Wang

Found 7 papers, 7 papers with code

Evaluating Data Attribution for Text-to-Image Models

1 code implementation ICCV 2023 Sheng-Yu Wang, Alexei A. Efros, Jun-Yan Zhu, Richard Zhang

The problem of data attribution in such models -- which of the images in the training set are most responsible for the appearance of a given generated image -- is a difficult yet important one.

Ablating Concepts in Text-to-Image Diffusion Models

1 code implementation ICCV 2023 Nupur Kumari, Bingliang Zhang, Sheng-Yu Wang, Eli Shechtman, Richard Zhang, Jun-Yan Zhu

To achieve this goal, we propose an efficient method of ablating concepts in the pretrained model, i. e., preventing the generation of a target concept.

Content-Based Search for Deep Generative Models

1 code implementation6 Oct 2022 Daohan Lu, Sheng-Yu Wang, Nupur Kumari, Rohan Agarwal, Mia Tang, David Bau, Jun-Yan Zhu

To address this need, we introduce the task of content-based model search: given a query and a large set of generative models, finding the models that best match the query.

Contrastive Learning Image and Sketch based Model Retrieval +4

Rewriting Geometric Rules of a GAN

1 code implementation28 Jul 2022 Sheng-Yu Wang, David Bau, Jun-Yan Zhu

Our method allows a user to create a model that synthesizes endless objects with defined geometric changes, enabling the creation of a new generative model without the burden of curating a large-scale dataset.

Sketch Your Own GAN

1 code implementation ICCV 2021 Sheng-Yu Wang, David Bau, Jun-Yan Zhu

In particular, we change the weights of an original GAN model according to user sketches.

Image Generation

CNN-generated images are surprisingly easy to spot... for now

4 code implementations CVPR 2020 Sheng-Yu Wang, Oliver Wang, Richard Zhang, Andrew Owens, Alexei A. Efros

In this work we ask whether it is possible to create a "universal" detector for telling apart real images from these generated by a CNN, regardless of architecture or dataset used.

Data Augmentation Image Generation +1

Detecting Photoshopped Faces by Scripting Photoshop

2 code implementations ICCV 2019 Sheng-Yu Wang, Oliver Wang, Andrew Owens, Richard Zhang, Alexei A. Efros

Most malicious photo manipulations are created using standard image editing tools, such as Adobe Photoshop.

Image Manipulation Detection

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