{"id":"https://openalex.org/W2084473577","doi":"https://doi.org/10.1109/cadcg.2007.4407865","title":"The Feature Extraction of Macromolecular Field Based on Level Set Method","display_name":"The Feature Extraction of Macromolecular Field Based on Level Set Method","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2084473577","doi":"https://doi.org/10.1109/cadcg.2007.4407865","mag":"2084473577"},"language":"en","primary_location":{"id":"doi:10.1109/cadcg.2007.4407865","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cadcg.2007.4407865","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 10th IEEE International Conference on Computer-Aided Design and Computer Graphics","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/A5100750908","display_name":"Wei Han","orcid":"https://orcid.org/0000-0003-3882-1616"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Han","raw_affiliation_strings":["State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","Zhejiang University, Hangzhou,#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou,#TAB#","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046322654","display_name":"Zhidong Jin","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhidong Jin","raw_affiliation_strings":["State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","Zhejiang University, Hangzhou,#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou,#TAB#","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115695478","display_name":"Li Wang","orcid":"https://orcid.org/0000-0002-0496-9500"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Li Wang","raw_affiliation_strings":["State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","Zhejiang University, Hangzhou,#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou,#TAB#","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091586702","display_name":"Min Hu","orcid":"https://orcid.org/0000-0003-2122-0240"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Hu","raw_affiliation_strings":["State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","Zhejiang University, Hangzhou,#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou,#TAB#","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067804148","display_name":"Zhangye Wang","orcid":"https://orcid.org/0000-0002-3553-0867"},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhangye Wang","raw_affiliation_strings":["State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","Zhejiang University, Hangzhou,#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou,#TAB#","institution_ids":["https://openalex.org/I76130692"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108580059","display_name":"Qunsheng Peng","orcid":null},"institutions":[{"id":"https://openalex.org/I76130692","display_name":"Zhejiang University","ror":"https://ror.org/00a2xv884","country_code":"CN","type":"education","lineage":["https://openalex.org/I76130692"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qunsheng Peng","raw_affiliation_strings":["State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","Zhejiang University, Hangzhou,#TAB#"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of CAD&CG, University of Zhejiang, Hangzhou, China","institution_ids":["https://openalex.org/I76130692"]},{"raw_affiliation_string":"Zhejiang University, Hangzhou,#TAB#","institution_ids":["https://openalex.org/I76130692"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5100750908"],"corresponding_institution_ids":["https://openalex.org/I76130692"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.08153744,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"153","issue":null,"first_page":"108","last_page":"113"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12859","display_name":"Cell Image Analysis Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12859","display_name":"Cell Image Analysis Techniques","score":0.9945999979972839,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9872999787330627,"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/T10481","display_name":"Computer Graphics and Visualization Techniques","score":0.9764999747276306,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/initialization","display_name":"Initialization","score":0.6701220870018005},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.633037269115448},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.5815665125846863},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.5679813027381897},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.544485867023468},{"id":"https://openalex.org/keywords/biological-system","display_name":"Biological system","score":0.515012264251709},{"id":"https://openalex.org/keywords/level-set","display_name":"Level set (data structures)","score":0.5093125104904175},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.48620977997779846},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.47814950346946716},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.46049264073371887},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4313240647315979},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4123988747596741},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3282703161239624},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.19925260543823242},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.15395936369895935}],"concepts":[{"id":"https://openalex.org/C114466953","wikidata":"https://www.wikidata.org/wiki/Q6034165","display_name":"Initialization","level":2,"score":0.6701220870018005},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.633037269115448},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.5815665125846863},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.5679813027381897},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.544485867023468},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.515012264251709},{"id":"https://openalex.org/C153008295","wikidata":"https://www.wikidata.org/wiki/Q6535093","display_name":"Level set (data structures)","level":2,"score":0.5093125104904175},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.48620977997779846},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.47814950346946716},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.46049264073371887},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4313240647315979},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4123988747596741},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3282703161239624},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.19925260543823242},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.15395936369895935},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/cadcg.2007.4407865","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cadcg.2007.4407865","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 10th IEEE International Conference on Computer-Aided Design and Computer Graphics","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.4300000071525574}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W184751244","https://openalex.org/W1800737232","https://openalex.org/W2025876294","https://openalex.org/W2063632727","https://openalex.org/W2093834886","https://openalex.org/W2114487471","https://openalex.org/W2116040950","https://openalex.org/W2122184585","https://openalex.org/W2144133758","https://openalex.org/W2149184914","https://openalex.org/W2156260957","https://openalex.org/W2894656633","https://openalex.org/W2918101915","https://openalex.org/W3021722416","https://openalex.org/W4230684562","https://openalex.org/W4252876494","https://openalex.org/W4285719527","https://openalex.org/W6639179668"],"related_works":["https://openalex.org/W3204184292","https://openalex.org/W3176564347","https://openalex.org/W1985458517","https://openalex.org/W2355833770","https://openalex.org/W3031039437","https://openalex.org/W183202219","https://openalex.org/W3095877357","https://openalex.org/W2072565696","https://openalex.org/W10861731","https://openalex.org/W2417159703"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,26,123],"exploit":[4],"the":[5,13,19,24,33,46,56,67,77,91,105,109,115,121,126,134,138,142,146,159],"level":[6,57],"set":[7,58],"methods":[8],"to":[9,44,61,86,98],"extract":[10],"and":[11,50,72,102,114,137,151],"analyze":[12],"feature":[14,106],"of":[15,23,32,40,69,90,129,141],"macromolecular":[16],"field.":[17,119],"For":[18],"3D":[20],"volume":[21],"data":[22],"field,":[25],"propose":[27],"a":[28],"novel":[29],"variational":[30],"formulation":[31],"geometric":[34],"active":[35,47],"contour,":[36],"which":[37,54,153],"is":[38,96],"composed":[39],"an":[41,51,83],"external":[42],"energy":[43,53],"drive":[45],"contours'":[48],"motion,":[49],"internal":[52,139],"penalizes":[55],"function":[59],"adoptively":[60],"avoid":[62],"periodically":[63],"re-initializing.":[64],"We":[65],"adjust":[66],"parameters":[68],"each":[70],"component":[71],"examine":[73],"their":[74],"influences":[75],"in":[76,133,156],"whole":[78],"process.":[79],"Our":[80],"approach":[81],"provides":[82],"intuitive":[84],"way":[85],"study":[87],"spatial":[88],"relationships":[89],"segmented":[92],"regions.":[93],"And":[94],"it":[95],"shown":[97],"be":[99],"more":[100],"accurate":[101],"efficient":[103],"on":[104],"extraction":[107],"regarding":[108],"HIV-1":[110,135],"protease":[111,136],"molecular":[112,118],"field":[113],"DPS":[116,143],"protein":[117,144],"During":[120],"exploration,":[122],"successfully":[124],"found":[125],"escape":[127],"route":[128],"water":[130],"molecules":[131],"hidden":[132],"cavity":[140],"for":[145],"iron":[147],"atom":[148],"'s":[149],"entry":[150],"deposition,":[152],"are":[154],"both":[155],"accordance":[157],"with":[158],"experimental":[160],"results.":[161]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
