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Neural Radiance Field (NeRF) is widely seen as an alternative to traditional physically-based rendering. However, NeRF has not yet seen its adoption in resource-limited mobile systems such as Virtual and Augmented Reality (VR/AR), because…

Hardware Architecture · Computer Science 2024-04-19 Yu Feng , Zihan Liu , Jingwen Leng , Minyi Guo , Yuhao Zhu

Evaluating high-dimensional integrals via deep hierarchical recurrences is a dominant cost in quantum chemistry. While CPUs manage these efficiently, GPUs suffer a critical mismatch: limited per-thread memory is quickly overwhelmed by an…

Computational Physics · Physics 2026-05-14 Yihong Zhang , Xinran Wei , Junshi Chen , Fusong Ju , Wei Hu , Jinlong Yang , Huanhuan Xia

We present a set of open-source web tools for visualization of spectral and imaging data, which we use in the second Reference Catalogue of Spectral Energy Distributions of galaxies RCSEDv2 (https://rcsed2.voxastro.org/). Using modern web…

Effective laboratory training is essential in engineering education, yet conventional on-site instruction is often constrained by time, accessibility, and safety considerations. To ad-dress these challenges, this study presents the design,…

Human-Computer Interaction · Computer Science 2026-04-28 Lei Fan , Yuxin Li

Object detection in event streams has emerged as a cutting-edge research area, demonstrating superior performance in low-light conditions, scenarios with motion blur, and rapid movements. Current detectors leverage spiking neural networks,…

Computer Vision and Pattern Recognition · Computer Science 2024-12-10 Xiao Wang , Yu Jin , Wentao Wu , Wei Zhang , Lin Zhu , Bo Jiang , Yonghong Tian

LLMs can now produce full HTML pages, but many of those pages are only superficially correct: they render once, then fail under scroll, hover, click, resize, or gameplay. Evaluation from screenshots can miss these failures, and filtering…

Software Engineering · Computer Science 2026-05-27 Jiajun Wu , Jian Yang , Tuney Zheng , Wei Zhang , Haowen Wang , Yihang Lou , Xianglong Liu

Recently, the RGB images and point clouds fusion methods have been proposed to jointly estimate 2D optical flow and 3D scene flow. However, as both conventional RGB cameras and LiDAR sensors adopt a frame-based data acquisition mechanism,…

Computer Vision and Pattern Recognition · Computer Science 2023-09-27 Zhexiong Wan , Yuxin Mao , Jing Zhang , Yuchao Dai

Unreal Engine is a platform that has influenced immersive storytelling and virtual reality (VR) through its advanced features and diverse applications. This paper provides an in-depth technical review of Unreal Engine. It analyzes its key…

Human-Computer Interaction · Computer Science 2025-11-04 Oleksandra Sobchyshak , Santiago Berrezueta-Guzman , Stefan Wagner

Many robot demonstration datasets contain heterogeneous demonstrations of varying quality. This heterogeneity may benefit policy pre-training, but can hinder robot performance when used with a final imitation learning objective. In…

Robotics · Computer Science 2025-07-23 Annie S. Chen , Alec M. Lessing , Yuejiang Liu , Chelsea Finn

Advances in NERFs have allowed for 3D scene reconstructions and novel view synthesis. Yet, efficiently editing these representations while retaining photorealism is an emerging challenge. Recent methods face three primary limitations:…

Computer Vision and Pattern Recognition · Computer Science 2025-04-21 Alessio Mazzucchelli , Adrian Garcia-Garcia , Elena Garces , Fernando Rivas-Manzaneque , Francesc Moreno-Noguer , Adrian Penate-Sanchez

Generating high-quality Scalable Vector Graphics (SVGs) from text remains a significant challenge. Existing LLM-based models that generate SVG code as a flat token sequence struggle with poor structural understanding and error accumulation,…

Computer Vision and Pattern Recognition · Computer Science 2026-04-10 Ximing Xing , Juncheng Hu , Ziteng Xue , Jing Zhang , Buyu Li , Sheng Wang , Dong Xu , Qian Yu

Concept erasure techniques for text-to-video (T2V) diffusion models report substantial suppression of sensitive content, yet current evaluation is limited to checking whether the target concept is absent from generated frames, treating…

Computer Vision and Pattern Recognition · Computer Science 2026-03-24 Yiwei Xie , Zheng Zhang , Ping Liu

We present a new point-based approach for modeling the appearance of real scenes. The approach uses a raw point cloud as the geometric representation of a scene, and augments each point with a learnable neural descriptor that encodes local…

Computer Vision and Pattern Recognition · Computer Science 2020-04-07 Kara-Ali Aliev , Artem Sevastopolsky , Maria Kolos , Dmitry Ulyanov , Victor Lempitsky

The ALICE experiment at CERN LHC is specifically designed for investigating heavy ion collisions. The upgraded ALICE accommodates a tenfold increase in PbPb luminosity and a two-order of magnitude surge in minimum bias events. To address…

High Energy Physics - Experiment · Physics 2024-04-12 Marian Ivanov , Marian Ivanov , Giulio Eulise

Neural Radiance Field (NeRF) has emerged as a leading technique for novel view synthesis, owing to its impressive photorealistic reconstruction and rendering capability. Nevertheless, achieving real-time NeRF rendering in large-scale scenes…

Computer Vision and Pattern Recognition · Computer Science 2025-03-31 Chaojian Li , Bichen Wu , Peter Vajda , Yingyan Celine Lin

Referring Camouflaged Object Detection (Ref-COD) segments specified camouflaged objects in a scene by leveraging a small set of referring images. Though effective, current systems adopt a dual-branch design that requires reference images at…

Computer Vision and Pattern Recognition · Computer Science 2025-11-27 Yu-Huan Wu , Zi-Xuan Zhu , Yan Wang , Liangli Zhen , Deng-Ping Fan

The world's largest particle accelerator, located at CERN, produces petabytes of data that need to be analysed efficiently, to study the fundamental structures of our universe. ROOT is an open-source C++ data analysis framework, developed…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-01-07 Jolly Chen , Monica Dessole , Ana Lucia Varbanescu

Requirements Engineering (RE) is closely tied to other development activities and is at the heart and foundation of every software development process. This makes RE the most data and communication-intensive activity compared to other…

Software Engineering · Computer Science 2017-07-10 Zahra Shakeri Hossein Abad , Alex Shymka , Jenny Le , Noor Hammad , Guenther Ruhe

There is a renaissance in visual analytics systems for data analysis and sharing, in particular, in the current wave of big data applications. We introduce RAVE, a prototype that automates the generation of an interface that uses facets and…

Information Retrieval · Computer Science 2016-12-13 Omar Alonso

A spectrum of new hardware has been studied to accelerate database systems in the past decade. Specifically, CUDA cores are known to benefit from the fast development of GPUs and make notable performance improvements. The state-of-the-art…

Databases · Computer Science 2024-12-16 Xuri Shi , Kai Zhang , X. Sean Wang , Xiaodong Zhang , Rubao Lee