activity
20212026
most cited2rd Place Solutions in the HC-STVG track of Person in Context Challenge 2021

6 citations · 11 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CV2026

LiFR-Seg: Anytime High-Frame-Rate Segmentation via Event-Guided Propagation

Xiaoshan Wu, Xiaoyang Lyu, Yifei Yu +3

Dense semantic segmentation in dynamic environments is fundamentally limited by the low-frame-rate (LFR) nature of standard cameras, which creates critical perceptual gaps between…

cs.CV2023★ 3 cited

ExposureDiffusion: Learning to Expose for Low-light Image Enhancement

Yufei Wang, Yi Yu, Wenhan Yang +4

Previous raw image-based low-light image enhancement methods predominantly relied on feed-forward neural networks to learn deterministic mappings from low-light to normally-exposed…

cs.CV2023

Beyond Learned Metadata-based Raw Image Reconstruction

Yufei Wang, Yi Yu, Wenhan Yang +4

While raw images have distinct advantages over sRGB images, e.g., linearity and fine-grained quantization levels, they are not widely adopted by general users due to their substant…

cs.CV2023

MIPI 2023 Challenge on RGB+ToF Depth Completion: Methods and Results

Qingpeng Zhu, Wenxiu Sun, Yuekun Dai +20

Depth completion from RGB images and sparse Time-of-Flight (ToF) measurements is an important problem in computer vision and robotics. While traditional methods for depth completio…

cs.CV2023★ 2 cited

Backdoor Attacks Against Deep Image Compression via Adaptive Frequency Trigger

Yi Yu, Yufei Wang, Wenhan Yang +3

Recent deep-learning-based compression methods have achieved superior performance compared with traditional approaches. However, deep learning models have proven to be vulnerable t…

cs.CV2023

Raw Image Reconstruction with Learned Compact Metadata

Yufei Wang, Yi Yu, Wenhan Yang +4

While raw images exhibit advantages over sRGB images (e.g., linearity and fine-grained quantization level), they are not widely used by common users due to the large storage requir…

cs.CV2021★ 6 cited

2rd Place Solutions in the HC-STVG track of Person in Context Challenge 2021

YiYu, XinyingWang, WeiHu +2

In this technical report, we present our solution to localize a spatio-temporal person in an untrimmed video based on a sentence. We achieve the second vIOU(0.30025) in the HC-STVG…