{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,1,15]],"date-time":"2025-01-15T05:22:56Z","timestamp":1736918576291,"version":"3.33.0"},"reference-count":15,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2005,10,20]],"date-time":"2005-10-20T00:00:00Z","timestamp":1129766400000},"content-version":"vor","delay-in-days":4251,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int J Imaging Syst Tech"],"published-print":{"date-parts":[[1994,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>This work concerns an extension of usual radar imaging in which the pictures of the target do not simply exhibit the position of elementary reflectors but also give the behavior of these reflectors when the frequency and the direction of illumination vary. Essentially, the technique consists of describing the target by a generalized image which can be computed from the knowledge of the backscattering function on a large domain in the angle\u2010frequency space. A discussion of the physical relevance of the approach is given and its conclusions are used to derive a practical formulation relying on a special wavelet transform. The implementation of the technique is developed by using the fast Mellin transform. Special features of the method are the use of data in polar format without resampling and the fact that the computation can be easily parallelized.\u00a91994 John Wiley &amp; Sons Inc<\/jats:p>","DOI":"10.1002\/ima.1850050107","type":"journal-article","created":{"date-parts":[[2007,3,5]],"date-time":"2007-03-05T22:51:31Z","timestamp":1173135091000},"page":"39-51","source":"Crossref","is-referenced-by-count":13,"title":["Frequency\u2010directivity scanning in laboratory radar imaging"],"prefix":"10.1002","volume":"5","author":[{"given":"Jacqueline","family":"Bertrand","sequence":"first","affiliation":[]},{"given":"Pierre","family":"Bertrand","sequence":"additional","affiliation":[]},{"given":"Jean\u2010Philippe","family":"Ovarlez","sequence":"additional","affiliation":[]}],"member":"311","published-online":{"date-parts":[[2005,10,20]]},"reference":[{"key":"e_1_2_1_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/ima.1850040303"},{"key":"e_1_2_1_3_2","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.1984.4502060"},{"volume-title":"High Resolution Radar Imaging","year":"1981","author":"Mensa D. 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Paris"},{"key":"e_1_2_1_10_3","first-page":"277","article-title":"Time\u2010frequency representation of wide\u2010band signals","volume":"1985","year":"1985","journal-title":"Rech. Aerosp."},{"volume-title":"Time\u2010Frequency Signal Analysis\u2014Methods and Applications","year":"1991","author":"Bertrand J.","key":"e_1_2_1_11_2"},{"volume-title":"Functional Integration: Theory and Applications","year":"1980","author":"Klauder J.","key":"e_1_2_1_12_2"},{"key":"e_1_2_1_13_2","series-title":"Malvern Physics Series","volume-title":"Inverse Problems in Scattering and Imaging","author":"Bertero M.","year":"1992"},{"key":"e_1_2_1_14_2","doi-asserted-by":"crossref","unstructured":"J.Bertrand P.Bertrand andJ. P.Ovarlez \u201cDiscrete Mellin transform for signal analysis \u201dProc. IEEE ICASSP\u201090 pp.1603\u20131606 1990.","DOI":"10.1109\/ICASSP.1990.115730"},{"key":"e_1_2_1_15_2","unstructured":"J. P.Ovarlez \u201cLa transformation de Mellin: un outil pour l'analyse des signaux \u00e0 large bande \u201d doctorate thesis. University Paris 6 1992."}],"container-title":["International Journal of Imaging Systems and Technology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fima.1850050107","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/ima.1850050107","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,1,14]],"date-time":"2025-01-14T16:19:47Z","timestamp":1736871587000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/ima.1850050107"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[1994,3]]},"references-count":15,"journal-issue":{"issue":"1","published-print":{"date-parts":[[1994,3]]}},"alternative-id":["10.1002\/ima.1850050107"],"URL":"https:\/\/doi.org\/10.1002\/ima.1850050107","archive":["Portico"],"relation":{},"ISSN":["0899-9457","1098-1098"],"issn-type":[{"type":"print","value":"0899-9457"},{"type":"electronic","value":"1098-1098"}],"subject":[],"published":{"date-parts":[[1994,3]]}}}