Search Results for author: Yiheng Zhang

Found 13 papers, 6 papers with code

CARIS: Context-Augmented Referring Image Segmentation

1 code implementation ACM MM 2023 Sun-Ao Liu, Yiheng Zhang, Zhaofan Qiu, Hongtao Xie, Yongdong Zhang, Ting Yao

Technically, CARIS develops a context-aware mask decoder with sequential bidirectional cross-modal attention to integrate the linguistic features with visual context, which are then aligned with pixel-wise visual features.

Image Segmentation Segmentation +1

Learning Neural Implicit Surfaces with Object-Aware Radiance Fields

no code implementations ICCV 2023 Yiheng Zhang, Zhaofan Qiu, Yingwei Pan, Ting Yao, Tao Mei

Then, we build the geometric correspondence between 2D planes and 3D meshes by rasterization, and project the estimated object regions into 3D explicit object surfaces by aggregating the object information across multiple views.

3D Object Reconstruction Object

Learning Orthogonal Prototypes for Generalized Few-Shot Semantic Segmentation

1 code implementation CVPR 2023 Sun-Ao Liu, Yiheng Zhang, Zhaofan Qiu, Hongtao Xie, Yongdong Zhang, Ting Yao

POP builds a set of orthogonal prototypes, each of which represents a semantic class, and makes the prediction for each class separately based on the features projected onto its prototype.

Generalized Few-Shot Semantic Segmentation

Explaining Cross-Domain Recognition with Interpretable Deep Classifier

no code implementations15 Nov 2022 Yiheng Zhang, Ting Yao, Zhaofan Qiu, Tao Mei

In this paper, we ask the question: how much each sample in source domain contributes to the network's prediction on the samples from target domain.

Unsupervised Domain Adaptation

Lightweight and Progressively-Scalable Networks for Semantic Segmentation

1 code implementation27 Jul 2022 Yiheng Zhang, Ting Yao, Zhaofan Qiu, Tao Mei

In this paper, we thoroughly analyze the design of convolutional blocks (the type of convolutions and the number of channels in convolutions), and the ways of interactions across multiple scales, all from lightweight standpoint for semantic segmentation.

Segmentation Semantic Segmentation

Silver-Bullet-3D at ManiSkill 2021: Learning-from-Demonstrations and Heuristic Rule-based Methods for Object Manipulation

1 code implementation13 Jun 2022 Yingwei Pan, Yehao Li, Yiheng Zhang, Qi Cai, Fuchen Long, Zhaofan Qiu, Ting Yao, Tao Mei

This paper presents an overview and comparative analysis of our systems designed for the following two tracks in SAPIEN ManiSkill Challenge 2021: No Interaction Track: The No Interaction track targets for learning policies from pre-collected demonstration trajectories.

Imitation Learning

Motion-Focused Contrastive Learning of Video Representations

1 code implementation ICCV 2021 Rui Li, Yiheng Zhang, Zhaofan Qiu, Ting Yao, Dong Liu, Tao Mei

To this end, we compose a duet of exploiting the motion for data augmentation and feature learning in the regime of contrastive learning.

Contrastive Learning Data Augmentation +2

SeCo: Exploring Sequence Supervision for Unsupervised Representation Learning

3 code implementations3 Aug 2020 Ting Yao, Yiheng Zhang, Zhaofan Qiu, Yingwei Pan, Tao Mei

In this paper, we compose a trilogy of exploring the basic and generic supervision in the sequence from spatial, spatiotemporal and sequential perspectives.

Action Recognition Contrastive Learning +3

Transferring and Regularizing Prediction for Semantic Segmentation

no code implementations CVPR 2020 Yiheng Zhang, Zhaofan Qiu, Ting Yao, Chong-Wah Ngo, Dong Liu, Tao Mei

In the view of extremely expensive expert labeling, recent research has shown that the models trained on photo-realistic synthetic data (e. g., computer games) with computer-generated annotations can be adapted to real images.

Domain Adaptation Segmentation +1

Night-time Scene Parsing with a Large Real Dataset

no code implementations15 Mar 2020 Xin Tan, Ke Xu, Ying Cao, Yiheng Zhang, Lizhuang Ma, Rynson W. H. Lau

Although huge progress has been made on scene analysis in recent years, most existing works assume the input images to be in day-time with good lighting conditions.

Scene Parsing Semantic Segmentation

Scheduled Differentiable Architecture Search for Visual Recognition

no code implementations23 Sep 2019 Zhaofan Qiu, Ting Yao, Yiheng Zhang, Yongdong Zhang, Tao Mei

Moreover, we enlarge the search space of SDAS particularly for video recognition by devising several unique operations to encode spatio-temporal dynamics and demonstrate the impact in affecting the architecture search of SDAS.

Video Recognition

Fully Convolutional Adaptation Networks for Semantic Segmentation

no code implementations CVPR 2018 Yiheng Zhang, Zhaofan Qiu, Ting Yao, Dong Liu, Tao Mei

The recent advances in deep neural networks have convincingly demonstrated high capability in learning vision models on large datasets.

Domain Adaptation Semantic Segmentation

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