{"id":"https://openalex.org/W2569134024","doi":"https://doi.org/10.1109/ivcnz.2016.7804432","title":"The phase problem with structured sampling","display_name":"The phase problem with structured sampling","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2569134024","doi":"https://doi.org/10.1109/ivcnz.2016.7804432","mag":"2569134024"},"language":"en","primary_location":{"id":"doi:10.1109/ivcnz.2016.7804432","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivcnz.2016.7804432","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Image and Vision Computing New Zealand (IVCNZ)","raw_type":"proceedings-article"},"type":"article","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/A5112138129","display_name":"Romain D. Arnal","orcid":null},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":true,"raw_author_name":"Romain D. Arnal","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069128675","display_name":"Rick P. Millane","orcid":"https://orcid.org/0000-0003-2226-5774"},"institutions":[{"id":"https://openalex.org/I185492890","display_name":"University of Canterbury","ror":"https://ror.org/03y7q9t39","country_code":"NZ","type":"education","lineage":["https://openalex.org/I185492890"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Rick P. Millane","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Canterbury, Christchurch, New Zealand","institution_ids":["https://openalex.org/I185492890"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112138129"],"corresponding_institution_ids":["https://openalex.org/I185492890"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.27052597,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"61","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11183","display_name":"Advanced X-ray Imaging Techniques","score":0.9915000200271606,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12613","display_name":"X-ray Diffraction in Crystallography","score":0.9406999945640564,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.580421507358551},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.481986939907074},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.4785507321357727},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.11247250437736511},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07682070136070251}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.580421507358551},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.481986939907074},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.4785507321357727},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.11247250437736511},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07682070136070251},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ivcnz.2016.7804432","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ivcnz.2016.7804432","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2016 International Conference on Image and Vision Computing New Zealand (IVCNZ)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320333632","display_name":"College of Engineering, University of Canterbury","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1679954128","https://openalex.org/W1984789041","https://openalex.org/W2044613770","https://openalex.org/W2052552885","https://openalex.org/W2072208551","https://openalex.org/W2076589781","https://openalex.org/W2087483236","https://openalex.org/W2117391094","https://openalex.org/W2122787031","https://openalex.org/W2124856670","https://openalex.org/W2953002888"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"The":[0,111,138],"phase":[1,14,33,78],"problem":[2,15,34],"is":[3,35,68],"a":[4,45,55,71],"main":[5],"limitation":[6],"in":[7,54,60,93,146],"diffraction":[8],"imaging.":[9],"Uniqueness":[10,67],"properties":[11],"of":[12,31,62,77,88,95,97,119],"the":[13,32,38,49,86,89,100,108,120],"are":[16,19,42,52],"important,":[17],"and":[18,64,99,104,130,149],"well":[20],"characterised":[21,69],"for":[22,142],"well-sampled":[23],"Fourier":[24,39,121],"amplitude":[25,40],"data.":[26],"Here":[27],"we":[28],"consider":[29],"uniqueness":[30],"cases":[36],"where":[37],"data":[41],"sampled":[43],"at":[44,134],"sufficient":[46],"density,":[47],"but":[48],"sample":[50],"locations":[51],"structured":[53,123],"particular":[56],"way":[57],"that":[58],"arises":[59],"imaging":[61,147],"1D":[63,148],"2D":[65,150],"crystals.":[66],"by":[70],"suitably":[72],"defined":[73],"constraint":[74,109,136],"ratio.":[75,110],"Simulations":[76],"retrieval":[79],"using":[80,152],"an":[81],"iterative":[82],"projection":[83],"algorithm":[84],"show":[85,113],"influence":[87],"sampling":[90,118,124],"structure":[91],"both":[92],"terms":[94],"difficulty":[96],"reconstruction":[98,102,132],"resulting":[101],"error,":[103],"its":[105],"dependence":[106],"on":[107],"results":[112,139],"that,":[114],"compared":[115],"to":[116,126],"random":[117],"intensity,":[122],"leads":[125],"more":[127],"convergence":[128],"difficulties":[129],"increased":[131],"error":[133],"equivalent":[135],"ratios.":[137],"have":[140],"implications":[141],"ab":[143],"initio":[144],"phasing":[145],"crystals":[151],"x-ray":[153],"free-electron":[154],"lasers.":[155]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
