Search Results for author: Michelle Shu

Found 9 papers, 4 papers with code

DreamWalk: Style Space Exploration using Diffusion Guidance

no code implementations4 Apr 2024 Michelle Shu, Charles Herrmann, Richard Strong Bowen, Forrester Cole, Ramin Zabih

Text-conditioned diffusion models can generate impressive images, but fall short when it comes to fine-grained control.

Prompt Engineering

Generalized Few-shot Semantic Segmentation

1 code implementation CVPR 2022 Zhuotao Tian, Xin Lai, Li Jiang, Shu Liu, Michelle Shu, Hengshuang Zhao, Jiaya Jia

Then, since context is essential for semantic segmentation, we propose the Context-Aware Prototype Learning (CAPL) that significantly improves performance by 1) leveraging the co-occurrence prior knowledge from support samples, and 2) dynamically enriching contextual information to the classifier, conditioned on the content of each query image.

Generalized Few-Shot Semantic Segmentation Segmentation +1

Prior Guided Feature Enrichment Network for Few-Shot Segmentation

3 code implementations4 Aug 2020 Zhuotao Tian, Hengshuang Zhao, Michelle Shu, Zhicheng Yang, Ruiyu Li, Jiaya Jia

It consists of novel designs of (1) a training-free prior mask generation method that not only retains generalization power but also improves model performance and (2) Feature Enrichment Module (FEM) that overcomes spatial inconsistency by adaptively enriching query features with support features and prior masks.

Few-Shot Semantic Segmentation Semantic Segmentation

Understanding Human Hands in Contact at Internet Scale

1 code implementation CVPR 2020 Dandan Shan, Jiaqi Geng, Michelle Shu, David F. Fouhey

Hands are the central means by which humans manipulate their world and being able to reliably extract hand state information from Internet videos of humans engaged in their hands has the potential to pave the way to systems that can learn from petabytes of video data.

Identifying Model Weakness with Adversarial Examiner

no code implementations25 Nov 2019 Michelle Shu, Chenxi Liu, Weichao Qiu, Alan Yuille

Different from the existing strategy to always give the same (distribution of) test data, the adversarial examiner will dynamically select the next test data to hand out based on the testing history so far, with the goal being to undermine the model's performance.

Autonomous Driving

Region Refinement Network for Salient Object Detection

no code implementations27 Jun 2019 Zhuotao Tian, Hengshuang Zhao, Michelle Shu, Jiaze Wang, Ruiyu Li, Xiaoyong Shen, Jiaya Jia

Albeit intensively studied, false prediction and unclear boundaries are still major issues of salient object detection.

Object object-detection +5

Facelet-Bank for Fast Portrait Manipulation

no code implementations CVPR 2018 Ying-Cong Chen, Huaijia Lin, Michelle Shu, Ruiyu Li, Xin Tao, Yangang Ye, Xiaoyong Shen, Jiaya Jia

Digital face manipulation has become a popular and fascinating way to touch images with the prevalence of smartphones and social networks.

Facial Editing

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