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200 papers

Over the last few years, the evolution of network and user handsets' technologies, have challenged the telecom industry and the Internet ecosystem. Especially, the unprecedented progress of multimedia streaming services like YouTube, Vimeo…

Multimedia · Computer Science 2019-12-25 Khadija Bouraqia , Essaid Sabir , Mohamed Sadik , Latif Ladid

This research paper introduces a synthetic hyperspectral dataset that combines high spectral and spatial resolution imaging to achieve a comprehensive, accurate, and detailed representation of observed scenes or objects. Obtaining such…

Computer Vision and Pattern Recognition · Computer Science 2023-09-04 Yajie Sun , Ali Zia , Jun Zhou

Providing a depth-rich Virtual Reality (VR) experience to users without causing discomfort remains to be a challenge with today's commercially available head-mounted displays (HMDs), which enforce strict measures on stereoscopic camera…

Graphics · Computer Science 2019-11-12 Emre Avan , Ufuk Celikcan , Tolga K. Capin , Hasmet Gurcay

Stereo Imaging technology integration into medical diagnostics and surgeries brings a great revolution in the field of medical sciences. Now, surgeons and physicians have better insight into the anatomy of patients' organs. Like other…

Image and Video Processing · Electrical Eng. & Systems 2024-09-01 Mansoor Hayat , Supavadee Armvith , Titipat Achakulvisut

Most existing methods for category-level pose estimation rely on object point clouds. However, when considering transparent objects, depth cameras are usually not able to capture meaningful data, resulting in point clouds with severe…

Robotics · Computer Science 2022-11-04 Kai Chen , Stephen James , Congying Sui , Yun-Hui Liu , Pieter Abbeel , Qi Dou

Stereo video conversion aims to transform monocular videos into immersive stereo format. Despite the advancements in novel view synthesis, it still remains two major challenges: i) difficulty of achieving high-fidelity and stable results,…

Computer Vision and Pattern Recognition · Computer Science 2024-12-17 Jiale Zhang , Qianxi Jia , Yang Liu , Wei Zhang , Wei Wei , Xin Tian

Motivated by the prowess of deep learning (DL) based techniques in prediction, generalization, and representation learning, we develop a novel framework called DeepQoE to predict video quality of experience (QoE). The end-to-end framework…

Multimedia · Computer Science 2018-04-11 Huaizheng Zhang , Han Hu , Guanyu Gao , Yonggang Wen , Kyle Guan

We present UnrealEgo, i.e., a new large-scale naturalistic dataset for egocentric 3D human pose estimation. UnrealEgo is based on an advanced concept of eyeglasses equipped with two fisheye cameras that can be used in unconstrained…

Computer Vision and Pattern Recognition · Computer Science 2022-08-03 Hiroyasu Akada , Jian Wang , Soshi Shimada , Masaki Takahashi , Christian Theobalt , Vladislav Golyanik

Research on image quality assessment (IQA) remains limited mainly due to our incomplete knowledge about human visual perception. Existing IQA algorithms have been designed or trained with insufficient subjective data with a small degree of…

Computer Vision and Pattern Recognition · Computer Science 2020-09-29 Lucie Lévêque , Ji Yang , Xiaohan Yang , Pengfei Guo , Kenneth Dasalla , Leida Li , Yingying Wu , Hantao Liu

ODAQ (Open Dataset of Audio Quality) provides a comprehensive framework for exploring both monaural and binaural audio quality degradations across a range of distortion classes and signals, accompanied by subjective quality ratings. A…

Audio and Speech Processing · Electrical Eng. & Systems 2025-12-12 Pablo M. Delgado , Sascha Dick , Christoph Thompson , Chih-Wei Wu , Phillip A. Williams

Image quality assessment often relies on raw opinion scores provided by subjects in subjective experiments, which can be noisy and unreliable. To address this issue, postprocessing procedures such as ITU-R BT.500, ITU-T P.910, and ITU-T…

Computer Vision and Pattern Recognition · Computer Science 2024-05-01 Lei Wang , Desen Yuan

Image quality assessment is critical to control and maintain the perceived quality of visual content. Both subjective and objective evaluations can be utilised, however, subjective image quality assessment is currently considered the most…

Image and Video Processing · Electrical Eng. & Systems 2019-12-17 Lucie Lévêque , Soumyabrata Dev , Murhaf Hossari , Yee Hui Lee , Stefan Winkler

The conflict between vergence (eye movement) and accommodation (crystalline lens deformation) occurs in every stereoscopic display. It could cause important stress outside the "zone of comfort", when stereoscopic effect is too strong. This…

Human-Computer Interaction · Computer Science 2014-04-25 Jérémy Frey , Léonard Pommereau , Fabien Lotte , Martin Hachet

Multi-view 3D object detection is a fundamental task in autonomous driving perception, where achieving a balance between detection accuracy and computational efficiency remains crucial. Sparse query-based 3D detectors efficiently aggregate…

Computer Vision and Pattern Recognition · Computer Science 2025-12-22 Di Wu , Feng Yang , Wenhui Zhao , Jinwen Yu , Pan Liao , Benlian Xu , Dingwen Zhang

In recent years, short video platforms have gained widespread popularity, making the quality of video recommendations crucial for retaining users. Existing recommendation systems primarily rely on behavioral data, which faces limitations…

Information Retrieval · Computer Science 2024-04-02 Shaorun Zhang , Zhiyu He , Ziyi Ye , Peijie Sun , Qingyao Ai , Min Zhang , Yiqun Liu

A dynamic 3D mesh is a key component in Virtual Reality applications. However, this type of content demands a significant processing resource for real-time rendering. To reduce processing requirements while preserving the user experience,…

Multimedia · Computer Science 2026-04-01 Duc V. Nguyen , Nguyen Thi Quynh Ly , Truong Thu Huong

Immersive Analytics (IA) and consumer adoption of augmented reality (AR) and virtual reality (VR) head-mounted displays (HMDs) are both rapidly growing. When used in conjunction, stereoscopic IA environments can offer improved user…

Human-Computer Interaction · Computer Science 2022-07-27 Adam S. Williams , Xiaoyan Zhou , Michel Pahud , Francisco R. Ortega

Spatial transcriptomics (ST) enables the visualization of gene expression within the context of tissue morphology. This emerging discipline has the potential to serve as a foundation for developing tools to design precision medicines.…

Image and Video Processing · Electrical Eng. & Systems 2024-11-12 Shivam Kumar , Samrat Chatterjee

Gaussian Splatting (GS) has emerged as an efficient representation for high-quality 3D reconstruction and novel view synthesis. However, its large model size poses challenges for storage and transmission. While several GS compression…

Image and Video Processing · Electrical Eng. & Systems 2026-05-27 Pedro Martin , António Rodrigues , João Ascenso , Maria Paula Queluz

A key factor in designing 3D systems is to understand how different visual cues and distortions affect the perceptual quality of 3D video. The ultimate way to assess video quality is through subjective tests. However, subjective evaluation…

Computer Vision and Pattern Recognition · Computer Science 2018-03-14 Amin Banitalebi Dehkordi