SCHAERFEBETONUNGSVERFAHREN UND -VORRICHTUNG ZUR VERWENDUNG IN EINEM BILDREPRODUKTIONSGERAET
A sharpness emphasizing method and machine used in a picture reproducing machine such as a color separator, wherein a sharpness emphasizing signal is prepared from a main signal and an unsharp signal, which are obtained by scanning an original picture, in a sharpness emphasizing signal circuit, wher...
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creator | ARAKI,YASUAKI KUNISAWA,MASUO HIRATA,ATSURO ATOJI,HITOMI |
description | A sharpness emphasizing method and machine used in a picture reproducing machine such as a color separator, wherein a sharpness emphasizing signal is prepared from a main signal and an unsharp signal, which are obtained by scanning an original picture, in a sharpness emphasizing signal circuit, wherein a corrected sharpness emphasizing signal is selectively produced from the sharpness emphasizing signal depending on the leap of the unsharp signal in a sharpness emphasizing component pickup circuit, and wherein the corrected sharpness emphasizing signal is added to the main signal in a composer circuit, thereby obtaining a picture signal whose sharpness is emphasized in its detail portions. |
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CINEMATOGRAPHY ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; ELECTROGRAPHY ; HOLOGRAPHY ; MATERIALS THEREFOR ; ORIGINALS THEREFOR ; PHOTOGRAPHY ; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES ; PHYSICS ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>1980</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19801120&DB=EPODOC&CC=DE&NR=3016978A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25566,76549</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19801120&DB=EPODOC&CC=DE&NR=3016978A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ARAKI,YASUAKI</creatorcontrib><creatorcontrib>KUNISAWA,MASUO</creatorcontrib><creatorcontrib>HIRATA,ATSURO</creatorcontrib><creatorcontrib>ATOJI,HITOMI</creatorcontrib><title>SCHAERFEBETONUNGSVERFAHREN UND -VORRICHTUNG ZUR VERWENDUNG IN EINEM BILDREPRODUKTIONSGERAET</title><description>A sharpness emphasizing method and machine used in a picture reproducing machine such as a color separator, wherein a sharpness emphasizing signal is prepared from a main signal and an unsharp signal, which are obtained by scanning an original picture, in a sharpness emphasizing signal circuit, wherein a corrected sharpness emphasizing signal is selectively produced from the sharpness emphasizing signal depending on the leap of the unsharp signal in a sharpness emphasizing component pickup circuit, and wherein the corrected sharpness emphasizing signal is added to the main signal in a composer circuit, thereby obtaining a picture signal whose sharpness is emphasized in its detail portions.</description><subject>APPARATUS SPECIALLY ADAPTED THEREFOR</subject><subject>CINEMATOGRAPHY</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>ELECTROGRAPHY</subject><subject>HOLOGRAPHY</subject><subject>MATERIALS THEREFOR</subject><subject>ORIGINALS THEREFOR</subject><subject>PHOTOGRAPHY</subject><subject>PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES</subject><subject>PHYSICS</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1980</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNiksKwjAUALtxIeod3gUKloKfZZq8NkF9kZekBV2UInElWqj3xwgewNUwzMyzq5NaINdYobcUqHFtMqEZCQIpyFvLbKT2KcElMKTcIamvGgI0hCeozFExntmqcPDGkmuQBfplNrsPjymuflxkUKOXOo_jq4_TONziM757heW62Oy3O1GUfywfn3Qykw</recordid><startdate>19801120</startdate><enddate>19801120</enddate><creator>ARAKI,YASUAKI</creator><creator>KUNISAWA,MASUO</creator><creator>HIRATA,ATSURO</creator><creator>ATOJI,HITOMI</creator><scope>EVB</scope></search><sort><creationdate>19801120</creationdate><title>SCHAERFEBETONUNGSVERFAHREN UND -VORRICHTUNG ZUR VERWENDUNG IN EINEM BILDREPRODUKTIONSGERAET</title><author>ARAKI,YASUAKI ; 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language | ger |
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subjects | APPARATUS SPECIALLY ADAPTED THEREFOR CINEMATOGRAPHY ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY HOLOGRAPHY MATERIALS THEREFOR ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION |
title | SCHAERFEBETONUNGSVERFAHREN UND -VORRICHTUNG ZUR VERWENDUNG IN EINEM BILDREPRODUKTIONSGERAET |
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