{"id":"https://openalex.org/W4416068124","doi":"https://doi.org/10.1109/iccv51701.2025.02560","title":"RayGaussX: Accelerating Gaussian-Based Ray Marching for Real-Time and High-Quality Novel View Synthesis","display_name":"RayGaussX: Accelerating Gaussian-Based Ray Marching for Real-Time and High-Quality Novel View Synthesis","publication_year":2025,"publication_date":"2025-10-19","ids":{"openalex":"https://openalex.org/W4416068124","doi":"https://doi.org/10.1109/iccv51701.2025.02560"},"language":"en","primary_location":{"id":"doi:10.1109/iccv51701.2025.02560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccv51701.2025.02560","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF International Conference on Computer Vision (ICCV)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2509.07782","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027502544","display_name":"Hugo Blanc","orcid":null},"institutions":[{"id":"https://openalex.org/I2746051580","display_name":"Universit\u00e9 Paris Sciences et Lettres","ror":"https://ror.org/013cjyk83","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Hugo Blanc","raw_affiliation_strings":["Mines Paris, PSL University, Centre for robotics,Paris,France,75006"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mines Paris, PSL University, Centre for robotics,Paris,France,75006","institution_ids":["https://openalex.org/I2746051580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064543212","display_name":"Jean\u2010Emmanuel Deschaud","orcid":"https://orcid.org/0000-0002-6696-9354"},"institutions":[{"id":"https://openalex.org/I2746051580","display_name":"Universit\u00e9 Paris Sciences et Lettres","ror":"https://ror.org/013cjyk83","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580"]},{"id":"https://openalex.org/I4210154688","display_name":"H\u00f4pital Saint-Michel","ror":"https://ror.org/057v2pg43","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210154688"]},{"id":"https://openalex.org/I4403386650","display_name":"Centre de Robotique","ror":"https://ror.org/0180r7w69","country_code":null,"type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I4403386650","https://openalex.org/I70768539"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Jean-Emmanuel Deschaud","raw_affiliation_strings":["Mines Paris, PSL University, Centre for robotics,Paris,France,75006","CAOR - Centre de Robotique (60, boulevard Saint-Michel 75272 Paris cedex 06 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mines Paris, PSL University, Centre for robotics,Paris,France,75006","institution_ids":["https://openalex.org/I2746051580"]},{"raw_affiliation_string":"CAOR - Centre de Robotique (60, boulevard Saint-Michel 75272 Paris cedex 06 - France)","institution_ids":["https://openalex.org/I4210154688","https://openalex.org/I4403386650"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090071529","display_name":"Alexis Paljic","orcid":"https://orcid.org/0000-0002-3314-951X"},"institutions":[{"id":"https://openalex.org/I2746051580","display_name":"Universit\u00e9 Paris Sciences et Lettres","ror":"https://ror.org/013cjyk83","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580"]},{"id":"https://openalex.org/I4210154688","display_name":"H\u00f4pital Saint-Michel","ror":"https://ror.org/057v2pg43","country_code":"FR","type":"healthcare","lineage":["https://openalex.org/I4210154688"]},{"id":"https://openalex.org/I4403386650","display_name":"Centre de Robotique","ror":"https://ror.org/0180r7w69","country_code":null,"type":"education","lineage":["https://openalex.org/I190752583","https://openalex.org/I2746051580","https://openalex.org/I4403386650","https://openalex.org/I70768539"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Alexis Paljic","raw_affiliation_strings":["Mines Paris, PSL University, Centre for robotics,Paris,France,75006","CAOR - Centre de Robotique (60, boulevard Saint-Michel 75272 Paris cedex 06 - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mines Paris, PSL University, Centre for robotics,Paris,France,75006","institution_ids":["https://openalex.org/I2746051580"]},{"raw_affiliation_string":"CAOR - Centre de Robotique (60, boulevard Saint-Michel 75272 Paris cedex 06 - France)","institution_ids":["https://openalex.org/I4210154688","https://openalex.org/I4403386650"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.48024149,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"27575","last_page":"27584"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.4117000102996826,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.4117000102996826,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10775","display_name":"Generative Adversarial Networks and Image Synthesis","score":0.16179999709129333,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10531","display_name":"Advanced Vision and Imaging","score":0.13809999823570251,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/ray-casting","display_name":"Ray casting","score":0.7508000135421753},{"id":"https://openalex.org/keywords/rendering","display_name":"Rendering (computer graphics)","score":0.7322999835014343},{"id":"https://openalex.org/keywords/volume-rendering","display_name":"Volume rendering","score":0.6007000207901001},{"id":"https://openalex.org/keywords/bounding-volume","display_name":"Bounding volume","score":0.46810001134872437},{"id":"https://openalex.org/keywords/3d-rendering","display_name":"3D rendering","score":0.4652000069618225},{"id":"https://openalex.org/keywords/real-time-rendering","display_name":"Real-time rendering","score":0.3763999938964844},{"id":"https://openalex.org/keywords/visualization","display_name":"Visualization","score":0.3644999861717224},{"id":"https://openalex.org/keywords/bounding-overwatch","display_name":"Bounding overwatch","score":0.36390000581741333}],"concepts":[{"id":"https://openalex.org/C116108083","wikidata":"https://www.wikidata.org/wiki/Q1940131","display_name":"Ray casting","level":4,"score":0.7508000135421753},{"id":"https://openalex.org/C205711294","wikidata":"https://www.wikidata.org/wiki/Q176953","display_name":"Rendering (computer graphics)","level":2,"score":0.7322999835014343},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6923999786376953},{"id":"https://openalex.org/C30769735","wikidata":"https://www.wikidata.org/wiki/Q2165951","display_name":"Volume rendering","level":3,"score":0.6007000207901001},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.5738999843597412},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5329999923706055},{"id":"https://openalex.org/C184585634","wikidata":"https://www.wikidata.org/wiki/Q1434060","display_name":"Bounding volume","level":4,"score":0.46810001134872437},{"id":"https://openalex.org/C36816356","wikidata":"https://www.wikidata.org/wiki/Q16911860","display_name":"3D rendering","level":3,"score":0.4652000069618225},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.462799996137619},{"id":"https://openalex.org/C116921373","wikidata":"https://www.wikidata.org/wiki/Q2816483","display_name":"Real-time rendering","level":3,"score":0.3763999938964844},{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.3644999861717224},{"id":"https://openalex.org/C63584917","wikidata":"https://www.wikidata.org/wiki/Q333286","display_name":"Bounding overwatch","level":2,"score":0.36390000581741333},{"id":"https://openalex.org/C23690007","wikidata":"https://www.wikidata.org/wiki/Q1411145","display_name":"Radiance","level":2,"score":0.3546999990940094},{"id":"https://openalex.org/C121483023","wikidata":"https://www.wikidata.org/wiki/Q7298343","display_name":"Ray tracing (physics)","level":2,"score":0.3537999987602234},{"id":"https://openalex.org/C77660652","wikidata":"https://www.wikidata.org/wiki/Q150971","display_name":"Computer graphics","level":2,"score":0.33180001378059387},{"id":"https://openalex.org/C45107383","wikidata":"https://www.wikidata.org/wiki/Q1311829","display_name":"Isosurface","level":3,"score":0.3287000060081482},{"id":"https://openalex.org/C42087268","wikidata":"https://www.wikidata.org/wiki/Q1886184","display_name":"Marching cubes","level":3,"score":0.311599999666214},{"id":"https://openalex.org/C89720835","wikidata":"https://www.wikidata.org/wiki/Q1531701","display_name":"Global illumination","level":3,"score":0.2775999903678894},{"id":"https://openalex.org/C5134670","wikidata":"https://www.wikidata.org/wiki/Q1626444","display_name":"Cut","level":4,"score":0.2667999863624573},{"id":"https://openalex.org/C186772499","wikidata":"https://www.wikidata.org/wiki/Q7135017","display_name":"Parallel rendering","level":3,"score":0.2653999924659729},{"id":"https://openalex.org/C189059883","wikidata":"https://www.wikidata.org/wiki/Q7802119","display_name":"Tiled rendering","level":5,"score":0.25859999656677246},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25850000977516174},{"id":"https://openalex.org/C147037132","wikidata":"https://www.wikidata.org/wiki/Q6865426","display_name":"Minimum bounding box","level":3,"score":0.2506999969482422},{"id":"https://openalex.org/C135252773","wikidata":"https://www.wikidata.org/wiki/Q1567213","display_name":"Inverse problem","level":2,"score":0.2500999867916107}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/iccv51701.2025.02560","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccv51701.2025.02560","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE/CVF International Conference on Computer Vision (ICCV)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2509.07782","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.07782","pdf_url":"https://arxiv.org/pdf/2509.07782","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},{"id":"pmh:oai:HAL:hal-05383789v1","is_oa":false,"landing_page_url":"https://hal.science/hal-05383789","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2025","raw_type":"info:eu-repo/semantics/preprint"},{"id":"doi:10.48550/arxiv.2509.07782","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2509.07782","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2509.07782","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2509.07782","pdf_url":"https://arxiv.org/pdf/2509.07782","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"RayGauss":[0,52],"has":[1],"achieved":[2],"state-of-the-art":[3],"rendering":[4,43,67,125],"quality":[5,106,134],"for":[6],"novel-view":[7],"synthesis":[8],"on":[9,44,51,107,128],"synthetic":[10],"and":[11,17,61,74,80,120,146],"indoor":[12],"scenes":[13],"by":[14,53,135],"representing":[15],"radiance":[16],"density":[18,97],"fields":[19],"with":[20,144],"irregularly":[21],"distributed":[22],"elliptical":[23],"basis":[24],"functions,":[25],"rendered":[26],"via":[27],"volume":[28],"ray":[29,78],"casting":[30],"using":[31],"a":[32,91,111],"Bounding":[33],"Volume":[34],"Hierarchy":[35],"(BVH).":[36],"However,":[37],"its":[38],"computational":[39],"cost":[40],"prevents":[41],"real-time":[42],"real-world":[45,129],"scenes.":[46,109],"Our":[47],"approach,":[48],"RayGaussX,":[49],"builds":[50],"introducing":[54],"key":[55],"contributions":[56],"that":[57,95],"accelerate":[58],"both":[59],"training":[60,119],"inference.":[62],"Specifically,":[63],"we":[64,89],"incorporate":[65],"volumetric":[66],"acceleration":[68],"strategies":[69],"such":[70],"as":[71],"empty-space":[72],"skipping":[73],"adaptive":[75],"sampling,":[76],"enhance":[77],"coherence,":[79],"introduce":[81],"scale":[82],"regularization":[83],"to":[84,103,116,122,137],"reduce":[85],"false-positive":[86],"intersections.":[87],"Additionally,":[88],"propose":[90],"new":[92],"densification":[93],"criterion":[94],"improves":[96],"distribution":[98],"in":[99,140],"distant":[100],"regions,":[101],"leading":[102],"enhanced":[104],"graphical":[105],"larger":[108],"As":[110],"result,":[112],"RayGaussX":[113],"achieves":[114],"5x":[115],"12x":[117],"faster":[118],"50x":[121],"80x":[123],"higher":[124],"speeds":[126],"(FPS)":[127],"datasets":[130],"while":[131],"improving":[132],"visual":[133],"up":[136],"+0.56":[138],"dB":[139],"PSNR.":[141],"Project":[142],"page":[143],"videos":[145],"code:":[147],"https://raygaussx.github.io/.":[148]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}