POSSIBILITES DE LA SELECTION DE FREQUENCE DANS LE TRAITEMENT DE L'INFORMATION SISMIQUE DES REGIONS AUX CONDITIONS SISMIQUES COMPLIQUEES (EXEMPLE DE LA PLATEFORME MOESIENNE)BEMBEL R; BOGDANOV S; YAKIMOV YA et al.1977; BALG. GEOFIZ. SPIS.; BALG.; DA. 1977; VOL. 3; NO 2; PP. 58-68; ABS. RUSSE ANGL.; BIBL. 6 REF.Article

INVERSE SAMPLING SPATIAL FILTERING AS A METHOD OF IMAGE MULTIPLICATION.KALESTYNSKI A; SMOLINSKA B.1977; APPL. OPT.; U.S.A.; DA. 1977; VOL. 16; NO 1; PP. 24-26; BIBL. 7 REF.Article

A DYNAMIC PROGRAMMING ALGORITHM FOR NONLINEAR SMOOTHINGNEY H.1983; SIGNAL PROCESSING; ISSN 0165-1684; NLD; DA. 1983; VOL. 5; NO 2; PP. 163-173; ABS. GER/FRE; BIBL. 4 REF.Article

MISMATCHED FILTERING OF SONAR SIGNALSKESLER SB; HAYKIN S.1981; IEEE TRANS. AEROSP. ELECTRON. SYST.; ISSN 0018-9251; USA; DA. 1981; VOL. 17; NO 5; PP. 730-734; BIBL. 10 REF.Article

BEYOND MATCHED FILTERINGCAULFIELD HJ; CASASENT D.1980; OPT. ENGNG; USA; DA. 1980; VOL. 19; NO 2; PP. 152-156; BIBL. 27 REF.Article

LINEAR VERSUS LOGARITHMIC SPATIAL FILTERING IN THE REMOVAL OF MULTIPLICATIVE NOISEKARIM MA; HUA KUANG LIU.1981; OPT. LETT.; ISSN 0146-9592; USA; DA. 1981; VOL. 6; NO 5; PP. 207-209; BIBL. 7 REF.Article

BESTIMMUNG DER GRUNDFREQUENZ VON SPRACHSIGNALEN IM ZEITBEREICH MIT HILFE NICHTLINEARER DIGITALER FILTERUNG = DETERMINATION DES FREQUENCES FONDAMENTALES DE LA PAROLE DANS LE TEMPS A L'AIDE DU FILTRAGE NUMERIQUE NON LINEAIREHESS W.1980; FREQUENZ; DEU; DA. 1980; VOL. 34; NO 5; PP. 152-156; ABS. ENG; BIBL. 19 REF.Article

METHODES DE DETERMINATION DU PLAN DES FREQUENCES SPATIALES POUR L'OBTENTION DES FILTRES-HOLOGRAMMESKUKAROV GV; MOKHUN II; PROTASEVICH VI et al.1978; PRIBORY TEKH. EKSPER.; SUN; DA. 1978; NO 4; PP. 221-223; BIBL. 5 REF.Article

THE EFFECT OF SPATIAL FREQUENCY FILTERING ON OPTICAL IMAGE FORMATION.WILLIAMS L; WUNSCH RM; ZURAW JF et al.1975; PROC. PENNSYLVANIA ACAD. SCI.; U.S.A.; DA. 1975; VOL. 49; NO 2; PP. 177-182; BIBL. 11 REF.Article

VERMEIDEN VON RATTERERSCHEINUNGEN DURCH NIEDERFREQUENTE FILTRATION. = LA FILTRATION A BASSE FREQUENCE EMPECHE L'APPARITION DU BROUTAGEGORUSCHIN V; PIEGERT HG.1978; MASCHINENBAUTECHNIK; DDR; DA. 1978; VOL. 27; NO 2; PP. 70-76; (4 P.); ABS. RUSSE ANGL.; BIBL. 4 REF.Article

ETUDE ET REALISATION D'UN DISPOSITIF AUTOMATIQUE DE FILTRAGE MULTICANAL.BONHOMMET H.1977; ; S.L.; DA. 1977; PP. (62P.); H.T. 74; BIBL. 1 P. 1/2; (THESE DOCT.-ING.; BESANCON)Thesis

NOISE-FREE CONTRAST IMPROVEMENT WITH A LOW FREQUENCY POLARIZING FILTER: A PRACTICAL EVALUATION.SANTAMARIA J; GOUGH PT; WARREN DW et al.1977; APPL. OPT.; U.S.A.; DA. 1977; VOL. 16; NO 6; PP. 1513-1520; BIBL. 13 REF.Article

OPTICAL IMAGE PROCESSING WITH DYNAMIC SPATIAL FILTERS.BLAZEK V; KUCHARSKI M.1977; OPT. QUANTUM ELECTRON.; G.B.; DA. 1977; VOL. 9; NO 5; PP. 445-447; BIBL. 6 REF.Article

PERFORMANCE OF OPTICAL MATCHED FILTERSKADKLY AAQ.1979; OPT. ACTA; GBR; DA. 1979; VOL. 26; NO 4; PP. 461-482; BIBL. 12 REF.Article

OPTIMUM EDGE DETECTION FILTER.DICKEY FM; SHAN MUGAM KS.1977; APPL. OPT.; U.S.A.; DA. 1977; VOL. 16; NO 1; PP. 145-148; BIBL. 6 REF.Article

SPACE-BANDWIDTH PRODUCT OF SOME DEBLURRING FILTERS.HANSCHE BD.1977; APPL. OPT.; U.S.A.; DA. 1977; VOL. 16; NO 9; PP. 2550-2553; BIBL. 5 REF.Article

CONTRAST IMPROVEMENT BY LOW-FREQUENCY ATTENUATIONSTOYANOVA K; SHARLANDJIEV P; TODOROV T et al.1983; OPTICA ACTA; ISSN 0030-3909; BGR; DA. 1983; VOL. 30; NO 2; PP. 199-206; ABS. FRE/GER; BIBL. 6 REF.Article

SPATIAL FREQUENCY COLORING AND FEATURE COLORINGBARTELT H.1981; J. OPT.; ISSN 0150-536X; FRA; DA. 1981; VOL. 12; NO 3; PP. 169-172; ABS. FRE; BIBL. 10 REF.Article

SPATIAL FILTERING WITH A PHOTOGRAPHIC REPLICA OF THE FOURIER TRANSFORM OF A HALF-TONE PICTUREBACKMAN AP; WOOLLEY RA.1979; J. PHYS. E; GBR; DA. 1979; VOL. 12; NO 2; PP. 95-97; BIBL. 12 REF.Article

METHOD OF DIRECT RECEPTION OF SWEPT-FREQUENCY TOPSIDE SOUNDER SIGNALS FROM ISIS-II THROUGH THE IONOSPHERE.IIDA T; YAMAYA K.1976; J. RADIO RES. LAB.; JAP.; DA. 1976; VOL. 23; NO 111; PP. 111-138; BIBL. 6 REF.Article

SPATIAL FREQUENCY PSEUDO-COLORING WITH BINARY FILTERSBARTELT H; CASE SK.1982; OPT. COMMUN.; ISSN 0030-4018; NLD; DA. 1982; VOL. 42; NO 3; PP. 162-164; BIBL. 16 REF.Article

TUNABLE SPATIAL FILTERING WITH A FABRY-PEROT ETALONINDEBETOUW G.1980; APPL. OPT.; ISSN 0003-6935; USA; DA. 1980; VOL. 19; NO 5; PP. 761-764; BIBL. 4 REF.Article

OPTICAL AND DIGITAL SPATIAL FREQUENCY FILTERING OF ELECTRON MICROGRAPHS. II. EXPERIMENTAL RESULTSKUEBLER O; HAHN M; SEREDYNSKI J et al.1978; OPTIK; DEU; DA. 1978; VOL. 51; NO 3; PP. 235-256; ABS. GER; BIBL. 18 REF.Article

SIMPLIFIED PRODUCTION OF SPATIAL INVERSE FILTERSDALLAS WJ; LINDE R; WEISS H et al.1978; OPT. LETTERS; USA; DA. 1978; VOL. 3; NO 6; PP. 247-249; BIBL. 7 REF.Article

SOME RESULTS FROM AN INTERFEROMETRIC SPATIAL FILTERING SYSTEMLEA MC.1978; OPT. ACTA; GBR; DA. 1978; VOL. 25; NO 8; PP. 811-819; BIBL. 2 REF.Article