{"id":"https://openalex.org/W7160173501","doi":"https://doi.org/10.1109/iccv51701.2025.01447","title":"Timestep-Aware Diffusion Model for Extreme Image Rescaling","display_name":"Timestep-Aware Diffusion Model for Extreme Image Rescaling","publication_year":2025,"publication_date":"2025-10-19","ids":{"openalex":"https://openalex.org/W7160173501","doi":"https://doi.org/10.1109/iccv51701.2025.01447"},"language":null,"primary_location":{"id":"doi:10.1109/iccv51701.2025.01447","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccv51701.2025.01447","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":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135138596","display_name":"Ce Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ce Wang","raw_affiliation_strings":["Wuhan University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University,China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135211620","display_name":"Zhenyu Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenyu Hu","raw_affiliation_strings":["Wuhan University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University,China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030372722","display_name":"Wanjie Sun","orcid":"https://orcid.org/0000-0002-7781-4542"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wanjie Sun","raw_affiliation_strings":["Wuhan University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University,China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5135260789","display_name":"Zhenzhong Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhenzhong Chen","raw_affiliation_strings":["Wuhan University,China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Wuhan University,China","institution_ids":["https://openalex.org/I37461747"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I37461747"],"apc_list":null,"apc_paid":null,"fwci":1.4136,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.88506762,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"15594","last_page":"15603"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.17180000245571136,"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"}},"topics":[{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.17180000245571136,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.04479999840259552,"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/T11165","display_name":"Image and Video Quality Assessment","score":0.04470000043511391,"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/image","display_name":"Image (mathematics)","score":0.4388999938964844},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.3456000089645386},{"id":"https://openalex.org/keywords/image-processing","display_name":"Image processing","score":0.3140999972820282},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.2867000102996826},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.2856000065803528}],"concepts":[{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.4388999938964844},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3871999979019165},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.3456000089645386},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3206999897956848},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3203999996185303},{"id":"https://openalex.org/C9417928","wikidata":"https://www.wikidata.org/wiki/Q1070689","display_name":"Image processing","level":3,"score":0.3140999972820282},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3009999990463257},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29100000858306885},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.2867000102996826},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.2856000065803528},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2816999852657318},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.2728999853134155},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.267300009727478},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.26330000162124634},{"id":"https://openalex.org/C2780009758","wikidata":"https://www.wikidata.org/wiki/Q6804172","display_name":"Measure (data warehouse)","level":2,"score":0.26260000467300415}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccv51701.2025.01447","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccv51701.2025.01447","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G8350307104","display_name":null,"funder_award_id":"62201403","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W1930824406","https://openalex.org/W2133665775","https://openalex.org/W2741137940","https://openalex.org/W2894234546","https://openalex.org/W2897552070","https://openalex.org/W2935381027","https://openalex.org/W2952773607","https://openalex.org/W2962770929","https://openalex.org/W2962785568","https://openalex.org/W2963372104","https://openalex.org/W3005426304","https://openalex.org/W3012118477","https://openalex.org/W3013529009","https://openalex.org/W3017136408","https://openalex.org/W3035574324","https://openalex.org/W3155072588","https://openalex.org/W3180355996","https://openalex.org/W3187338951","https://openalex.org/W4214745154","https://openalex.org/W4226014430","https://openalex.org/W4285027596","https://openalex.org/W4288055449","https://openalex.org/W4304080556","https://openalex.org/W4312546126","https://openalex.org/W4312798861","https://openalex.org/W4382462760","https://openalex.org/W4382463658","https://openalex.org/W4386065581","https://openalex.org/W4386076368","https://openalex.org/W4390492193","https://openalex.org/W4390873339","https://openalex.org/W4390873345","https://openalex.org/W4400524387","https://openalex.org/W4402727835","https://openalex.org/W4402727980","https://openalex.org/W4402754171","https://openalex.org/W4403923215","https://openalex.org/W4403947072","https://openalex.org/W4404533930","https://openalex.org/W4404707745","https://openalex.org/W4411245324","https://openalex.org/W4413145024","https://openalex.org/W4415796372","https://openalex.org/W7133220850"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-05-05T00:00:00"}