activity
20192023
most citedEnhancing Underexposed Photos using Perceptually Bidirectional Similarity

31 citations · 78 across the 7 of their papers we have counts for

collaborators

7 papers

cs.CV2023

Pyramid Texture Filtering

Qing Zhang, Hao Jiang, Yongwei Nie +1

We present a simple but effective technique to smooth out textures while preserving the prominent structures. Our method is built upon a key observation -- the coarsest level in a…

cs.CV2022★ 1 cited

Diverse Human Motion Prediction via Gumbel-Softmax Sampling from an Auxiliary Space

Lingwei Dang, Yongwei Nie, Chengjiang Long +2

Diverse human motion prediction aims at predicting multiple possible future pose sequences from a sequence of observed poses. Previous approaches usually employ deep generative net…

cs.CV2022★ 8 cited

Progressively Generating Better Initial Guesses Towards Next Stages for High-Quality Human Motion Prediction

Tiezheng Ma, Yongwei Nie, Chengjiang Long +2

This paper presents a high-quality human motion prediction method that accurately predicts future human poses given observed ones. Our method is based on the observation that a goo…

cs.CV2021★ 14 cited

MSR-GCN: Multi-Scale Residual Graph Convolution Networks for Human Motion Prediction

Lingwei Dang, Yongwei Nie, Chengjiang Long +2

Human motion prediction is a challenging task due to the stochasticity and aperiodicity of future poses. Recently, graph convolutional network has been proven to be very effective…

cs.CV2021★ 16 cited

A Hybrid Video Anomaly Detection Framework via Memory-Augmented Flow Reconstruction and Flow-Guided Frame Prediction

Zhian Liu, Yongwei Nie, Chengjiang Long +2

In this paper, we propose -VAD, a Hybrid framework that integrates Flow reconstruction and Frame prediction seamlessly to handle Video Anomaly Detection. Firstly, we d…

cs.CV2019★ 8 cited

Dual Illumination Estimation for Robust Exposure Correction

Qing Zhang, Yongwei Nie, Wei-Shi Zheng

Exposure correction is one of the fundamental tasks in image processing and computational photography. While various methods have been proposed, they either fail to produce visuall…

cs.CV2019★ 31 cited

Enhancing Underexposed Photos using Perceptually Bidirectional Similarity

Qing Zhang, Yongwei Nie, Lei Zhu +2

Although remarkable progress has been made, existing methods for enhancing underexposed photos tend to produce visually unpleasing results due to the existence of visual artifacts…