Search Results for author: Tiesong Zhao

Found 15 papers, 1 papers with code

Beyond Night Visibility: Adaptive Multi-Scale Fusion of Infrared and Visible Images

no code implementations2 Mar 2024 Shufan Pei, Junhong Lin, Wenxi Liu, Tiesong Zhao, Chia-Wen Lin

Thereby, we obtain an image free of low light and light effects, which improves the performance of nighttime object detection.

object-detection Object Detection

Non-Intrusive Electric Load Monitoring Approach Based on Current Feature Visualization for Smart Energy Management

no code implementations8 Aug 2023 Yiwen Xu, Dengfeng Liu, Liangtao Huang, Zhiquan Lin, Tiesong Zhao, Sam Kwong

In this paper, we employ the popular computer vision techniques of AI to design a non-invasive load monitoring method for smart electric energy management.

energy management Management

Geometry-based spherical JND modeling for 360$^\circ$ display

no code implementations7 Mar 2023 Hongan Wei, Jiaqi Liu, Bo Chen, Liqun Lin, Weiling Chen, Tiesong Zhao

Second, we extend our 2D-JND model to SJND by jointly exploiting latitude projection and field of view during 360$^\circ$ display.

Video Compression

Saliency-Aware Spatio-Temporal Artifact Detection for Compressed Video Quality Assessment

no code implementations3 Jan 2023 Liqun Lin, Yang Zheng, Weiling Chen, Chengdong Lan, Tiesong Zhao

In this paper, we investigate the influence of four spatial PEAs (i. e. blurring, blocking, bleeding, and ringing) and two temporal PEAs (i. e. flickering and floating) on video quality.

Artifact Detection Blocking +1

LMQFormer: A Laplace-Prior-Guided Mask Query Transformer for Lightweight Snow Removal

1 code implementation10 Oct 2022 Junhong Lin, Nanfeng Jiang, Zhentao Zhang, Weiling Chen, Tiesong Zhao

Secondly, we design a Mask Query Transformer (MQFormer) to remove snow with the coarse mask, where we use two parallel encoders and a hybrid decoder to learn extensive snow features under lightweight requirements.

Snow Removal

UIF: An Objective Quality Assessment for Underwater Image Enhancement

no code implementations19 May 2022 Yannan Zheng, Weiling Chen, Rongfu Lin, Tiesong Zhao

In addition, we have also established a large-scale UIE database with subjective scores, namely Underwater Image Enhancement Database (UIED), which is utilized as a benchmark to compare all objective metrics.

UIE

Utility-Oriented Underwater Image Quality Assessment Based on Transfer Learning

no code implementations7 May 2022 Weiling Chen, Rongfu Lin, Honggang Liao, Tiesong Zhao, Ke Gu, Patrick Le Callet

Based on this task, we build an Underwater Image Utility Database (UIUD) and a learning-based Underwater Image Utility Measure (UIUM).

Fish Detection Image Quality Assessment +3

Deep Quality Assessment of Compressed Videos: A Subjective and Objective Study

no code implementations7 May 2022 Liqun Lin, Zheng Wang, Jiachen He, Weiling Chen, Yiwen Xu, Tiesong Zhao

In this work, a semi-automatic labeling method is adopted to build a large-scale compressed video quality database, which allows us to label a large number of compressed videos with manageable human workload.

Video Quality Assessment Visual Question Answering (VQA)

GAN-Based Multi-View Video Coding with Spatio-Temporal EPI Reconstruction

no code implementations7 May 2022 Chengdong Lan, Hao Yan, Cheng Luo, Tiesong Zhao

At the decoder side, we combine the SI and adjacent viewpoints to reconstruct intermediate views using the GAN generator.

Generative Adversarial Network Image Generation

Efficient VVC Intra Prediction Based on Deep Feature Fusion and Probability Estimation

no code implementations7 May 2022 Tiesong Zhao, Yuhang Huang, Weize Feng, Yiwen Xu, Sam Kwong

The ever-growing multimedia traffic has underscored the importance of effective multimedia codecs.

Learning-Based Video Coding with Joint Deep Compression and Enhancement

no code implementations29 Nov 2021 Tiesong Zhao, Weize Feng, Hongji Zeng, Yuzhen Niu, Jiaying Liu

Second, we reuse the DPEG network in both motion compensation and quality enhancement modules, which are further combined with other necessary modules to formulate our JCEVC framework.

Generative Adversarial Network Motion Compensation +4

Contrastive Semantic Similarity Learning for Image Captioning Evaluation with Intrinsic Auto-encoder

no code implementations29 Jun 2021 Chao Zeng, Tiesong Zhao, Sam Kwong

Motivated by the auto-encoder mechanism and contrastive representation learning advances, we propose a learning-based metric for image captioning, which we call Intrinsic Image Captioning Evaluation($I^2CE$).

Image Captioning Representation Learning +3

Learning-Based Quality Assessment for Image Super-Resolution

no code implementations16 Dec 2020 Tiesong Zhao, YuTing Lin, Yiwen Xu, Weiling Chen, Zhou Wang

Image Super-Resolution (SR) techniques improve visual quality by enhancing the spatial resolution of images.

Image Super-Resolution

PEA265: Perceptual Assessment of Video Compression Artifacts

no code implementations1 Mar 2019 Liqun Lin, Shiqi Yu, Tiesong Zhao, Member, Zhou Wang, Fellow, IEEE

To monitor and improve visual QoE, it is crucial to develop subjective and objective measures that can identify and quantify various types of PEAs.

Blocking Motion Estimation +2

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