Search Results for author: Shihao Zhang

Found 9 papers, 4 papers with code

Deep Regression Representation Learning with Topology

1 code implementation22 Apr 2024 Shihao Zhang, Kenji Kawaguchi, Angela Yao

Based on these two connections, we introduce PH-Reg, a regularizer specific to regression that matches the intrinsic dimension and topology of the feature space with the target space.

regression Representation Learning

Learning to Generate Training Datasets for Robust Semantic Segmentation

no code implementations1 Aug 2023 Marwane Hariat, Olivier Laurent, Rémi Kazmierczak, Shihao Zhang, Andrei Bursuc, Angela Yao, Gianni Franchi

We propose a novel approach to improve the robustness of semantic segmentation techniques by leveraging the synergy between label-to-image generators and image-to-label segmentation models.

Generative Adversarial Network Segmentation +1

Improving Deep Regression with Ordinal Entropy

1 code implementation21 Jan 2023 Shihao Zhang, Linlin Yang, Michael Bi Mi, Xiaoxu Zheng, Angela Yao

In computer vision, it is often observed that formulating regression problems as a classification task often yields better performance.

Classification Crowd Counting +2

e-TLD: Event-based Framework for Dynamic Object Tracking

1 code implementation2 Sep 2020 Bharath Ramesh, Shihao Zhang, Hong Yang, Andres Ussa, Matthew Ong, Garrick Orchard, Cheng Xiang

On the other hand, when the object re-enters the field-of-view of the camera, a data-driven, global sliding window detector locates the object for subsequent tracking.

Object Object Tracking

Attention Guided Network for Retinal Image Segmentation

2 code implementations25 Jul 2019 Shihao Zhang, Huazhu Fu, Yuguang Yan, Yubing Zhang, Qingyao Wu, Ming Yang, Mingkui Tan, Yanwu Xu

Learning structural information is critical for producing an ideal result in retinal image segmentation.

Image Segmentation Segmentation +1

DART: Distribution Aware Retinal Transform for Event-based Cameras

no code implementations30 Oct 2017 Bharath Ramesh, Hong Yang, Garrick Orchard, Ngoc Anh Le Thi, Shihao Zhang, Cheng Xiang

We introduce a generic visual descriptor, termed as distribution aware retinal transform (DART), that encodes the structural context using log-polar grids for event cameras.

Event-based vision General Classification +3

Kill Two Birds With One Stone: Boosting Both Object Detection Accuracy and Speed With adaptive Patch-of-Interest Composition

no code implementations12 Aug 2017 Shihao Zhang, Weiyao Lin, Ping Lu, Weihua Li, Shuo Deng

Object detection is an important yet challenging task in video understanding & analysis, where one major challenge lies in the proper balance between two contradictive factors: detection accuracy and detection speed.

Object object-detection +2

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