000127751 001__ 127751
000127751 005__ 20240319081018.0
000127751 0247_ $$2doi$$a10.1364/OL.465316
000127751 0248_ $$2sideral$$a131442
000127751 037__ $$aART-2022-131442
000127751 041__ $$aeng
000127751 100__ $$0(orcid)0000-0001-6880-322X$$aRoyo, Diego$$uUniversidad de Zaragoza
000127751 245__ $$aStructure-aware parametric representations for time-resolved light transport
000127751 260__ $$c2022
000127751 5060_ $$aAccess copy available to the general public$$fUnrestricted
000127751 5203_ $$aTime-resolved illumination provides rich spatiotemporal information for applications such as accurate depth sensing or hidden geometry reconstruction, becoming a useful asset for prototyping and as input for data-driven approaches. However, time-resolved illumination measurements are high-dimensional and have a low signal-to-noise ratio, hampering their applicability in real scenarios. We propose a novel method to compactly represent time-resolved illumination using mixtures of exponentially modified Gaussians that are robust to noise and preserve structural information. Our method yields representations two orders of magnitude smaller than discretized data, providing consistent results in such applications as hidden-scene reconstruction and depth estimation, and quantitative improvements over previous approaches.
000127751 536__ $$9info:eu-repo/grantAgreement/ES/AEI/PID2019-105004GB-I00$$9info:eu-repo/grantAgreement/ES/DGA/LMP30-21$$9info:eu-repo/grantAgreement/EC/H2020/682080/EU/Intuitive editing of visual appearance from real-world datasets/CHAMELEON$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 682080-CHAMELEON
000127751 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000127751 590__ $$a3.6$$b2022
000127751 591__ $$aOPTICS$$b31 / 99 = 0.313$$c2022$$dQ2$$eT1
000127751 592__ $$a1.179$$b2022
000127751 593__ $$aAtomic and Molecular Physics, and Optics$$c2022$$dQ1
000127751 594__ $$a7.0$$b2022
000127751 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000127751 700__ $$aHuang, Zesheng
000127751 700__ $$aLiang, Yun
000127751 700__ $$aSong, Boyan
000127751 700__ $$0(orcid)0000-0002-8160-7159$$aMuñoz, Adolfo$$uUniversidad de Zaragoza
000127751 700__ $$0(orcid)0000-0002-7503-7022$$aGutierrez, Diego$$uUniversidad de Zaragoza
000127751 700__ $$0(orcid)0000-0001-9960-8945$$aMarco, Julio$$uUniversidad de Zaragoza
000127751 7102_ $$15007$$2570$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Lenguajes y Sistemas Inf.
000127751 773__ $$g47, 19 (2022), 5212-5215$$pOpt. lett.$$tOptics Letters$$x0146-9592
000127751 8564_ $$s1609502$$uhttps://zaguan.unizar.es/record/127751/files/texto_completo.pdf$$yPostprint
000127751 8564_ $$s3214269$$uhttps://zaguan.unizar.es/record/127751/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000127751 909CO $$ooai:zaguan.unizar.es:127751$$particulos$$pdriver
000127751 951__ $$a2024-03-18-15:50:38
000127751 980__ $$aARTICLE