{"id":"https://openalex.org/W1486395880","doi":"https://doi.org/10.23919/ecc.2003.7086450","title":"Adaptive focus search for blu-ray disc recorder","display_name":"Adaptive focus search for blu-ray disc recorder","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W1486395880","doi":"https://doi.org/10.23919/ecc.2003.7086450","mag":"1486395880"},"language":"en","primary_location":{"id":"doi:10.23919/ecc.2003.7086450","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2003.7086450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 European Control Conference (ECC)","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/A5088747392","display_name":"D. Kelbas","orcid":null},"institutions":[{"id":"https://openalex.org/I285663978","display_name":"Weatherford College","ror":"https://ror.org/02xwsbr93","country_code":"US","type":"education","lineage":["https://openalex.org/I285663978"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR","US"],"is_corresponding":true,"raw_author_name":"D. Kelbas","raw_affiliation_strings":["Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","442-742"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"442-742","institution_ids":["https://openalex.org/I285663978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072646910","display_name":"Byung-In Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]},{"id":"https://openalex.org/I285663978","display_name":"Weatherford College","ror":"https://ror.org/02xwsbr93","country_code":"US","type":"education","lineage":["https://openalex.org/I285663978"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Byung-In Ma","raw_affiliation_strings":["Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","442-742"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"442-742","institution_ids":["https://openalex.org/I285663978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049388455","display_name":"Kwan-Joon Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I285663978","display_name":"Weatherford College","ror":"https://ror.org/02xwsbr93","country_code":"US","type":"education","lineage":["https://openalex.org/I285663978"]},{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Kwan-Joon Kim","raw_affiliation_strings":["Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","442-742","Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"442-742","institution_ids":["https://openalex.org/I285663978"]},{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029834961","display_name":"Dong-Ho Shin","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]},{"id":"https://openalex.org/I285663978","display_name":"Weatherford College","ror":"https://ror.org/02xwsbr93","country_code":"US","type":"education","lineage":["https://openalex.org/I285663978"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Dong-Ho Shin","raw_affiliation_strings":["Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","442-742"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"442-742","institution_ids":["https://openalex.org/I285663978"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110024566","display_name":"Insik Park","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]},{"id":"https://openalex.org/I285663978","display_name":"Weatherford College","ror":"https://ror.org/02xwsbr93","country_code":"US","type":"education","lineage":["https://openalex.org/I285663978"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"In-Sik Park","raw_affiliation_strings":["Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","442-742"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"442-742","institution_ids":["https://openalex.org/I285663978"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5008594865","display_name":"Soo-Yul Jung","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]},{"id":"https://openalex.org/I285663978","display_name":"Weatherford College","ror":"https://ror.org/02xwsbr93","country_code":"US","type":"education","lineage":["https://openalex.org/I285663978"]}],"countries":["KR","US"],"is_corresponding":false,"raw_author_name":"Soo-Yul Jung","raw_affiliation_strings":["Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","442-742","Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea"],"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea; 442-742","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"442-742","institution_ids":["https://openalex.org/I285663978"]},{"raw_affiliation_string":"Samsung Electronics, Digital Media Research and Development Center, 416, Maetan-3Dong, Paldal-Gu, Suwon City, Kyungki-Do, Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5088747392"],"corresponding_institution_ids":["https://openalex.org/I2250650973","https://openalex.org/I285663978"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.03139222,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"2705","last_page":"2708"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.8460000157356262,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.8460000157356262,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11569","display_name":"Optical Coherence Tomography Applications","score":0.729200005531311,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.6877999901771545,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.8615391254425049},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6737738251686096},{"id":"https://openalex.org/keywords/adaptive-optics","display_name":"Adaptive optics","score":0.6597944498062134},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5663087368011475},{"id":"https://openalex.org/keywords/optical-disc","display_name":"Optical disc","score":0.5444061756134033},{"id":"https://openalex.org/keywords/servo","display_name":"Servo","score":0.5362578630447388},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.4527648985385895},{"id":"https://openalex.org/keywords/optical-storage","display_name":"Optical storage","score":0.42021897435188293},{"id":"https://openalex.org/keywords/servomechanism","display_name":"Servomechanism","score":0.41829100251197815},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34395885467529297},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.2280116081237793},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.2226826548576355},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1894887089729309},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.10667073726654053},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10034975409507751},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08467653393745422}],"concepts":[{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.8615391254425049},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6737738251686096},{"id":"https://openalex.org/C132771110","wikidata":"https://www.wikidata.org/wiki/Q506922","display_name":"Adaptive optics","level":2,"score":0.6597944498062134},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5663087368011475},{"id":"https://openalex.org/C1135709","wikidata":"https://www.wikidata.org/wiki/Q234870","display_name":"Optical disc","level":2,"score":0.5444061756134033},{"id":"https://openalex.org/C107354338","wikidata":"https://www.wikidata.org/wiki/Q1937153","display_name":"Servo","level":2,"score":0.5362578630447388},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.4527648985385895},{"id":"https://openalex.org/C87519884","wikidata":"https://www.wikidata.org/wiki/Q2248059","display_name":"Optical storage","level":2,"score":0.42021897435188293},{"id":"https://openalex.org/C49503481","wikidata":"https://www.wikidata.org/wiki/Q640815","display_name":"Servomechanism","level":2,"score":0.41829100251197815},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34395885467529297},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.2280116081237793},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.2226826548576355},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1894887089729309},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.10667073726654053},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10034975409507751},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08467653393745422},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ecc.2003.7086450","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2003.7086450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2003 European Control Conference (ECC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.49000000953674316,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2007155899"],"related_works":["https://openalex.org/W2071388022","https://openalex.org/W2332863839","https://openalex.org/W1500750449","https://openalex.org/W2911677379","https://openalex.org/W2057955665","https://openalex.org/W2485442244","https://openalex.org/W1981479248","https://openalex.org/W2080331776","https://openalex.org/W2045478930","https://openalex.org/W1976593631"],"abstract_inverted_index":{"This":[0],"paper":[1],"relates":[2],"to":[3,32,36],"blue":[4],"laser":[5],"optical":[6,38],"storage":[7],"technology,":[8],"particularly":[9],"the":[10,23,37],"servo":[11],"system":[12],"focus":[13,48],"point":[14,49],"search":[15],"problem.":[16],"The":[17,43],"article":[18],"presents":[19],"a":[20,28],"description":[21],"of":[22],"focusing":[24],"problem":[25],"and":[26,40],"proposes":[27],"new":[29],"adaptive":[30,44],"algorithm":[31,45],"prevent":[33],"physical":[34],"damage":[35],"disc":[39],"pick-up":[41],"head.":[42],"also":[46],"reduces":[47],"access":[50],"time.":[51]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}