PROCEDE DE DETECTION DE PLIS SIMPLES ET DE PLIS EN PRISE MULTIPLE DANS UNE INSTALLATION DE TRI POSTAL

The method of detecting single postal items and multiple overlapping postal items in a postal sorting installation consists in analyzing images ( 5 ) representing postal items ( 6 ) viewed from in front, and in applying to each image an outline-extracting process ( 10 ) in order to recognize items (...

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Bibliographische Detailangaben
Hauptverfasser:	EL BERNOUSSI HICHAM, PRUDHOMME CYRILLE, FESQUET ETIENNE
Format:	Patent
Sprache:	fre
Schlagworte:	CALCULATING COMPUTING CONVEYING COUNTING HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES IMAGE DATA PROCESSING OR GENERATION, IN GENERAL PACKING PERFORMING OPERATIONS PHYSICS POSTAL SORTING SEPARATING SOLIDS FROM SOLIDS SORTING SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTEDPIECE-MEAL, e.g. BY PICKING STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The method of detecting single postal items and multiple overlapping postal items in a postal sorting installation consists in analyzing images ( 5 ) representing postal items ( 6 ) viewed from in front, and in applying to each image an outline-extracting process ( 10 ) in order to recognize items ( 6 ) having an outline ( 10 ) of substantially constant height as being single items. In this method, the reliability with which single items is detected is improved, and the digital image used for analysis purposes can be the digital image which is also used for optical character recognition processing in the postal sorting installation.