{"doi":"10.1109/cvpr.2005.38","title":"A Non-Local Algorithm for Image Denoising","abstract":"We propose a new measure, the method noise, to evaluate and compare the performance of digital image denoising methods. We first compute and analyze this method noise for a wide class of denoising algorithms, namely the local smoothing filters. Second, we propose a new algorithm, the nonlocal means (NL-means), based on a nonlocal averaging of all pixels in the image. Finally, we present some experiments comparing the NL-means algorithm and the local smoothing filters.","journal":null,"year":2005,"id":3693,"datarank":21.001144155991526,"base_score":8.862200330487287,"endowment":8.862200330487287,"self_citation_contribution":1.3293300495730933,"citation_network_contribution":19.67181410641843,"self_endowment_contribution":1.3293300495730933,"citer_contribution":19.67181410641843,"corpus_percentile":94.5,"corpus_rank":1393,"citation_count":7059,"citer_count":194,"citers_with_citation_signal":194,"citers_with_endowment":194,"datacite_reuse_total":0,"is_dataset":false,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2005-07-27","authors":[{"id":37614,"name":"B. Coll","orcid":null,"position":1,"is_corresponding":false},{"id":37615,"name":"Jean‐Michel Morel","orcid":"0000-0002-6108-897X","position":2,"is_corresponding":false},{"id":37613,"name":"Antoni Buades","orcid":"0000-0001-9832-3358","position":0,"is_corresponding":false}],"reference_count":18,"raw_metadata":{"citation_network_status":"fetched"},"created_at":"2026-03-01T18:20:47.508186Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}