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Chapter and Conference Paper
AIGCIQA2023: A Large-Scale Image Quality Assessment Database for AI Generated Images: From the Perspectives of Quality, Authenticity and Correspondence
Recent years have witnessed a rapid growth of Artificial Intelligence Generated Content (AIGC), among which with the development of text-to-image techniques, AI-based image generation has been applied to vario...
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Chapter and Conference Paper
Perceptual Quality Assessment of Omnidirectional Audio-Visual Signals
Omnidirectional videos (ODVs) play an increasingly important role in the application fields of medical, education, advertising, tourism, etc. Assessing the quality of ODVs is significant for service-providers to ...
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Article
Boosting power line inspection in bad weather: Removing weather noise with channel-spatial attention-based UNet
Power line inspection based on UAVs can effectively improve the inspection efficiency. With the development of object detection algorithms, automatic detection and recognition for power line components based o...
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Article
Audio-visual aligned saliency model for omnidirectional video with implicit neural representation learning
Since the audio information is fully explored and leveraged in omnidirectional videos (ODVs), the performance of existing audio-visual saliency models has been improving dramatically and significantly. However...
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Chapter and Conference Paper
MSPP-IQA: Adaptive Blind Image Quality Assessment Based on Multi-level Spatial Pyramid Pooling
The main reason why image quality assessment (IQA) for real distortion has not been well solved is that, first, after the training of CNN is completed, the parameters of the convolution kernel are fixed, but t...
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Chapter and Conference Paper
Audio-Visual Saliency for Omnidirectional Videos
Visual saliency prediction for omnidirectional videos (ODVs) has shown great significance and necessity for omnidirectional videos to help ODV coding, ODV transmission, ODV rendering, etc.. However, most studies ...
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Chapter and Conference Paper
Perceptual Quality Assessment of TTS-Synthesized Speech
The evaluation of a Text-to-Speech (TTS) system is typically labor-intensive and highly biased because there is no golden standard of the generated speech or objective evaluation metrics. To improve the perfor...
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Chapter and Conference Paper
A Lightweight Segmentation Network Based on Weak Supervision for COVID-19 Detection
The Coronavirus Disease 2019 (COVID-19) outbreak in late 2019 threatens global health security. Computed tomography (CT) can provide richer information for the diagnosis and treatment of COVID-19. Unfortunatel...
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Chapter and Conference Paper
A CNN-Based Quality Assessment Method for Pseudo 4K Contents
Recently, there has been a growing interest in Ultra High-Definition (UHD) content, which brings a better visual experience for end-users. However, quite a few contents with 4K resolution are upscaled from Hig...
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Chapter and Conference Paper
Blind Surveillance Image Quality Assessment via Deep Neural Network Combined with the Visual Saliency
The intelligent video surveillance system (IVSS) can automatically analyze the content of the surveillance image (SI) and reduce the burden of the manual labour. However, the SIs may suffer quality degradation...
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Chapter and Conference Paper
Where are the Children with Autism Looking in Reality?
Social difficulties are hallmarks of individuals with autism spectrum disorder (ASD), of which atypical visual attention is one of the most important characteristics. Learning and modeling the atypical visual ...
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Chapter and Conference Paper
SMESwin Unet: Merging CNN and Transformer for Medical Image Segmentation
Vision transformer is the new favorite paradigm in medical image segmentation since last year, which surpassed the traditional CNN counterparts in quantitative metrics. The significant advantage of ViTs is to ...
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Chapter and Conference Paper
Iwin: Human-Object Interaction Detection via Transformer with Irregular Windows
This paper presents a new vision Transformer, named Iwin Transformer, which is specifically designed for human-object interaction (HOI) detection, a detailed scene understanding task involving a sequential pro...
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Article
Calculation of ophthalmic diagnostic parameters on a single eye image based on deep neural network
It is necessary to manually measure many parameters of eyes when an ophthalmologist diagnoses, which is time consuming, unsanitary, subjective and unrepeatable. Those manually achieved parameters often risk cl...
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Article
Fine localization and distortion resistant detection of multi-class barcode in complex environments
Barcode, including one-dimensional (1D) barcode and two-dimensional (2D) barcode, can be seen almost anywhere in our lives. In many barcode-based mobile systems, different barcodes will appear simultaneously w...
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Chapter and Conference Paper
Comparative Sharpness Evaluation for Mobile Phone Photos
Mobile phones are the main source of a vast majority of digital photos nowadays. Photos taken by current mobile phones generally have fairly good visual quality without noticeable distortion. This progress ben...
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Article
Perceptual image quality assessment: a survey
Perceptual quality assessment plays a vital role in the visual communication systems owing to the existence of quality degradations introduced in various stages of visual signal acquisition, compression, trans...
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Chapter and Conference Paper
A Reading Assistant System for Blind People Based on Hand Gesture Recognition
A reading assistant system for blind people based on hand gesture recognition is proposed in this paper. This system consists of seven modules: camera input module, page adjustment module, page information ret...
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Article
Open AccessAssessment of eye fatigue caused by head-mounted displays using eye-tracking
Head-mounted displays (HMDs) and virtual reality (VR) have been frequently used in recent years, and a user’s experience and computation efficiency could be assessed by mounting eye-trackers. However, in addit...
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Chapter and Conference Paper
Terahertz Security Image Quality Assessment by No-reference Model Observers
To provide the possibility of develo** objective image quality assessment (IQA) algorithms for THz security images, we constructed the THz security image database (THSID) including a total of 181 THz securit...
