{"id":"https://openalex.org/W2141962261","doi":"https://doi.org/10.1109/icip.2007.4379817","title":"On the 2D Teager-Kaiser Operator","display_name":"On the 2D Teager-Kaiser Operator","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2141962261","doi":"https://doi.org/10.1109/icip.2007.4379817","mag":"2141962261"},"language":"en","primary_location":{"id":"doi:10.1109/icip.2007.4379817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4379817","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","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/A5014097113","display_name":"Juli\u00e1n Quiroga","orcid":null},"institutions":[{"id":"https://openalex.org/I162096671","display_name":"Universidad de Los Andes","ror":"https://ror.org/02mhbdp94","country_code":"CO","type":"education","lineage":["https://openalex.org/I162096671"]},{"id":"https://openalex.org/I4210143738","display_name":"Universidad de Los Andes","ror":"https://ror.org/04pqpvr75","country_code":"BO","type":"education","lineage":["https://openalex.org/I4210143738"]}],"countries":["BO","CO"],"is_corresponding":false,"raw_author_name":"Julian Quiroga","raw_affiliation_strings":["Dpt. Ingenier\u00eda El\u00e9ctricay Electr\u00f3nica, Universidad de los Andes, Bogot\u00e1, Colombia","Univ. de los Andes, Bogota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dpt. Ingenier\u00eda El\u00e9ctricay Electr\u00f3nica, Universidad de los Andes, Bogot\u00e1, Colombia","institution_ids":["https://openalex.org/I162096671"]},{"raw_affiliation_string":"Univ. de los Andes, Bogota","institution_ids":["https://openalex.org/I4210143738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058180961","display_name":"Alfredo Restrepo","orcid":"https://orcid.org/0000-0003-2130-2457"},"institutions":[{"id":"https://openalex.org/I162096671","display_name":"Universidad de Los Andes","ror":"https://ror.org/02mhbdp94","country_code":"CO","type":"education","lineage":["https://openalex.org/I162096671"]},{"id":"https://openalex.org/I4210143738","display_name":"Universidad de Los Andes","ror":"https://ror.org/04pqpvr75","country_code":"BO","type":"education","lineage":["https://openalex.org/I4210143738"]}],"countries":["BO","CO"],"is_corresponding":false,"raw_author_name":"Alfredo Restrepo","raw_affiliation_strings":["Universidad de los Andes, Bogota, CO","Univ. de los Andes, Bogota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad de los Andes, Bogota, CO","institution_ids":["https://openalex.org/I162096671"]},{"raw_affiliation_string":"Univ. de los Andes, Bogota","institution_ids":["https://openalex.org/I4210143738"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037287638","display_name":"Lina Wedefort","orcid":null},"institutions":[{"id":"https://openalex.org/I162096671","display_name":"Universidad de Los Andes","ror":"https://ror.org/02mhbdp94","country_code":"CO","type":"education","lineage":["https://openalex.org/I162096671"]},{"id":"https://openalex.org/I4210143738","display_name":"Universidad de Los Andes","ror":"https://ror.org/04pqpvr75","country_code":"BO","type":"education","lineage":["https://openalex.org/I4210143738"]}],"countries":["BO","CO"],"is_corresponding":false,"raw_author_name":"Lina Wedefort","raw_affiliation_strings":["Dpt. Ingenier\u00eda El\u00e9ctricay Electr\u00f3nica, Universidad de los Andes, Bogot\u00e1, Colombia","Univ. de los Andes, Bogota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dpt. Ingenier\u00eda El\u00e9ctricay Electr\u00f3nica, Universidad de los Andes, Bogot\u00e1, Colombia","institution_ids":["https://openalex.org/I162096671"]},{"raw_affiliation_string":"Univ. de los Andes, Bogota","institution_ids":["https://openalex.org/I4210143738"]}]},{"author_position":"last","author":{"id":null,"display_name":"Margarita Velasco","orcid":null},"institutions":[{"id":"https://openalex.org/I162096671","display_name":"Universidad de Los Andes","ror":"https://ror.org/02mhbdp94","country_code":"CO","type":"education","lineage":["https://openalex.org/I162096671"]},{"id":"https://openalex.org/I4210143738","display_name":"Universidad de Los Andes","ror":"https://ror.org/04pqpvr75","country_code":"BO","type":"education","lineage":["https://openalex.org/I4210143738"]}],"countries":["BO","CO"],"is_corresponding":false,"raw_author_name":"Margarita Velasco","raw_affiliation_strings":["Dpt. Ingenier\u00eda El\u00e9ctricay Electr\u00f3nica, Universidad de los Andes, Bogot\u00e1, Colombia","Univ. de los Andes, Bogota"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dpt. Ingenier\u00eda El\u00e9ctricay Electr\u00f3nica, Universidad de los Andes, Bogot\u00e1, Colombia","institution_ids":["https://openalex.org/I162096671"]},{"raw_affiliation_string":"Univ. de los Andes, Bogota","institution_ids":["https://openalex.org/I4210143738"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.329,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.64977422,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"V ","last_page":" 269"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10688","display_name":"Image and Signal Denoising Methods","score":0.9926000237464905,"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/T10688","display_name":"Image and Signal Denoising Methods","score":0.9926000237464905,"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/T11205","display_name":"Numerical methods in inverse problems","score":0.9861000180244446,"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/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9760000109672546,"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/energy-operator","display_name":"Energy operator","score":0.9421178102493286},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.6314269304275513},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.4878733158111572},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4832040071487427},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.47888582944869995},{"id":"https://openalex.org/keywords/sliding-window-protocol","display_name":"Sliding window protocol","score":0.47758248448371887},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.4732837378978729},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4269810914993286},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.422877699136734},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3942986726760864},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.3855689764022827},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3840734660625458},{"id":"https://openalex.org/keywords/window","display_name":"Window (computing)","score":0.3123042583465576},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.20934227108955383}],"concepts":[{"id":"https://openalex.org/C19579662","wikidata":"https://www.wikidata.org/wiki/Q461145","display_name":"Energy operator","level":3,"score":0.9421178102493286},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.6314269304275513},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.4878733158111572},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4832040071487427},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.47888582944869995},{"id":"https://openalex.org/C102392041","wikidata":"https://www.wikidata.org/wiki/Q592860","display_name":"Sliding window protocol","level":3,"score":0.47758248448371887},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.4732837378978729},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4269810914993286},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.422877699136734},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3942986726760864},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3855689764022827},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3840734660625458},{"id":"https://openalex.org/C2778751112","wikidata":"https://www.wikidata.org/wiki/Q835016","display_name":"Window (computing)","level":2,"score":0.3123042583465576},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.20934227108955383},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/icip.2007.4379817","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icip.2007.4379817","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 IEEE International Conference on Image Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.604.1290","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.604.1290","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://pwp.etb.net.co/gaquirogar/files/ICIPOTK2D.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9100000262260437,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1538482441","https://openalex.org/W1822479746","https://openalex.org/W2144854495","https://openalex.org/W2602565986","https://openalex.org/W6681021160"],"related_works":["https://openalex.org/W2390901981","https://openalex.org/W4287880334","https://openalex.org/W2109115373","https://openalex.org/W2353818951","https://openalex.org/W4366700029","https://openalex.org/W4285230481","https://openalex.org/W1605879311","https://openalex.org/W2069592018","https://openalex.org/W3014558862","https://openalex.org/W2104053901"],"abstract_inverted_index":{"The":[0],"Teager-Kaiser":[1],"operator":[2,62],"is":[3,17,26,41],"a":[4,18,38,45,57],"discrete":[5],"version":[6,59],"of":[7,20,32,37,48,56,60,72,82],"Teager's":[8],"energy":[9,35],"operator,":[10],"advanced":[11],"about":[12],"16":[13],"years":[14],"ago.":[15],"It":[16],"filter":[19],"the":[21,33,61,80],"moving":[22],"window":[23],"type":[24],"and":[25,63,75,78],"commonly":[27],"used":[28,43],"as":[29,44],"an":[30],"estimator":[31],"local":[34],"contents":[36],"signal;":[39],"it":[40],"also":[42],"contrast":[46],"enhancer":[47],"gray":[49],"level":[50],"images.":[51,68,84],"We":[52,69],"state":[53],"some":[54,71],"properties":[55],"2D":[58],"its":[64,73],"responses":[65],"to":[66],"common":[67],"characterize":[70],"root":[74],"preconstant":[76],"images,":[77],"consider":[79],"case":[81],"separable":[83]},"counts_by_year":[],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
