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  1. 印刷品平面设计的原理是什么?
  2. 印刷厂需要哪些印刷设备?
  3. 印刷纸张怎样去除静电?
  4. 纸盒印刷前制版的注意事项有什么?
  5. 海报印刷需要注意什么?
  6. 怎样提高印刷机的速率?
  7. 商品条码的印刷方法是什么?
  8. 彩印名片的注意事项有什么?
  9. 数码印刷设计时需要注意什么问题?
  10. 数码印刷的注意事项有什么?
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图像的扫描质量怎样提高?

时间:2019-07-09 作者:admin

  印刷中想要提高图像的扫描质量,掌握一定的技巧是有必要的,下面廊坊印刷厂家给大家说说图像的扫描质量怎样提高?

  正确选择扫描的类型

  MUQIANSAOMIAODELEIXINGYOUCAISE、HUIJIE、HEIBAIJIZHONG,YINGGENJUJUTIYAOQIUJINXINGXUANZE。HEIBAITUXIANGXUANZEHEIBAI(HUOlineart)SHIHAOWUYIWENDE,DANSHIRUGUOYOUYIFUCAISETUXIANG,QIZUIZHONGJIE GUOYAOQIUWEIYIFUHUIJIETUXIANG,YONGHUSHIANHUIJIESAOMIAO,HAISHICAISESAOMIAONI?BIZHEDEJIANYISHIZUIHAOCAIYONGCAISESAOMIAO。XUANZECAISESAOMIAO,KEDUISAOMIAOYUANGAOJINXINGGEZHONGDIAOZHENG,TONGSHICAISESAOMIAODESECAI XINXILIANGDA,SAOMIAOHOUDEDAODESECAIHUIGENGBAOMAN、CENGCIGENGFENGFU。RANHOUZAILIHUIYONGTUXIANGCHULIRUANJIAN,JIANGCAISETUXIANGZHUANHUANCHENGHUIJIETUXIANG,SUIRANSECAIDIUSHI,DANCENGCIBAOLIUJIAODUO。XIANGBIZHIXIA,RUGUOZHI JIEXUANZEHUIJIESAOMIAO,SAOMIAOQIANTUXIANGDESECAIJIUYIDIUSHI,DIAOZHENGDEYUDIFEICHANGXIAO,SAOMIAOHOUDEHUIJIETUXIANGCENGCIXIANRANMEIYOUCAISESAOMIAOZAIZHUANHUANCHENGHUIJIETUXIANGDECENGCIFENGFU。

  选择好的扫描原稿

  SAOMIAOYUANGAODEHAOHUAIJIANGZHIJIEYINGXIANGSAOMIAOTUXIANGDEZHILIANG,XUANZEHAODESAOMIAOYUANGAODUIYONGHUERYANSHISHIFENZHONGYAODE。RENMENTONGCHANGYOUYIZHONGWUJIE,RENWEISAOMIAOHOUDEDAODETUXIANG,LIHUIYONGZHUANHUIYETUXIANGCHULIRUANJIAN, DUISAOMIAOTUXIANGZHONGHUICHUXIANDEWENTIJINXINGXIUBU,JIUKEYIDEDAOGAOZHILIANGDETUXIANG。SHIJISHANG,ZHEIZHISHIWENTIDEYIGEFANGMIAN,NINWUFAXIAOZHENGZHIYOUSHAOLIANGXINXIDESAOMIAOTUXIANG。TUXIANGCHULIRUANJIANDEGONGNENGZAIQIANGYE NANWEIWUMIZHICHUI,XIUZHENGBUCHUGENGDUODECENGCI。DUIYUANGAOJINXINGXIAOZHENG,SUIRANKEYIMIBUYUANGAODEMOUXIEQUEXIAN,DANSHISAOMIAOCHUDETUXIANGZHILIANGZONGBUHUIHAOGUOYUANGAO。YINCI,XUANZEGAOZHILIANGDEYUANGAOSAOMIAOSHIHUO DEGAOZHILIANGTUXIANGDEJIEJING、QIANTIHEBAOZHENG。

  按需要校正原稿

  SHANGMIANYIJINGJIANGGUO,YUANGAOSHISAOMIAODEJICHUHEYIJUPINGZHUANGWUXIANJIAODINGLIANDONGXIANZHUANGJILIANGDIAOHUICHA,ZHIYOUGAOZHILIANGDEYUANGAO,CAINENGSHISAOMIAOTUXIANGYOUGENGDUODECENGCI,DANSHIJIDEQINGKUANGSHI,HENDUOYUANGAODEZHILIANGYI JINGCUNZAIZHEJIAODAWENTI,RUPIANSE、QUESHAOCENGCI、YUNXU、KELIGANQIANGDENG。YINCIYAODEDAOGAODESAOMIAOZHILIANG,YONGHUYAOXIANGENJUJUTIQINGKUANG,YOUzhēnDUIXINGDIDUIYUANGAOJINXINGXIAOZHENG。

  DANGSAOMIAODETUXIANGYONGYUGUANGGAOXUANHUICHUANSHI,TABIXUYOUHENQIANGDEGANRANLI,TONGCHANGYAOQIUSECAIXIANYAN、MINGLIANG,BINGQIEJINKENENGBAOHE,CISHIYINGZENGQIANGYUANGAODEBAOHEDU。DANGYUANGAOZHILIANGJIBENRENKESHI,RUGUOZHISHI XIANGTUCHUBUFENXIJIE,XUDUIYUANGAOZUOJINGXIDIDIAOZHENG,KEGAIBIANDUIBIDUHELIANGDU,DANBUBIJINXINGRUIHUA,YEMEIYOUBIYAOSHIYONGMOHUTUXIANG。RUGUOYUANGAOTUXIANGMOHU,KEXUANZERUIHUAGONGNENG,DANYINGZHUYIJIANHUICHA SAOMIAOHOUDETUXIANGSEJIEDEFENBUQINGKUANG,RUGUOCHUXIANDUANCENG,ZEBUYINGSHIYONGGAIGONGNENG。RUGUOTUXIANGYOUPIANSEXIANXIANG,KETONGHUIGUORENDESHIJUEPANDUAN。DANGLIANGDIAOTUXIANGZHIYOUYIZHONGPIANSESHI,YOUYURENLEIDEGANJUESHIFEI XIANXINGDE,LIANGDIAOYUANDIAOXIANGBI,RENLEIGENGRONGYIJIANBIECHULIANGDIAOZHONGDEBUZHENHUISHISEDIAO。GENJUWUTIHETAZHOUWEIDEYANSEHUIQINGKUANG,RENYANKEYIHENRONGYIDIKANDAOPIANSEHUIQINGKUANG。

  确定原稿的黑白场

  WEILEGENGHAODITUCHUYUANGAOZHONGZUIXUYAOSAOMIAODEBUFEN,HEIBAICHANGDEXUANZEYESHIFENBIYAO,QIMUDESHIQIAOMIAODIDIAOZHENGTUXIANGDELIANGDUCENGCI。HEICHANGSHIZHIYUANGAOZHONGSHANGYOUCENGCIDEZUIANCHU,DANBUYIDINGSHIYUANGAODEZUIANCHU。BAICHANGSHIZHIYUANGAOZHONGSHANGYOUCENGCIDEZUILIANGCHU,DANBUYIDINGSHIYUANGAOZHONGDEZUILIANGCHU。RU GUOYUANGAODEZUILIANGCHUYIMEIYOUCENGCI,BUYINGXUANCHENGBAICHANG,FANZHIYIRAN。ZONGTILAIJIANG,HEIBAICHANGZHIJIANDEMIDUFANWEIHANGAILEYUANGAODESUOYOUCENGCI,YINCIHEIBAICHANGYINGXUANZAIYUANGAOXUYAOSAOMIAODEZHUTIBUFEN。LI RU,YIZHANGCAISEZHAOPIAN,BAOhánRENWUYUFENGJING,YUANZESHANGHEIBAICHANGYINGXUANZAIRENWUXIANGSHANG,WEILETUCHURENWUZHUTI,YIBANBUYINGXUANZAIZUOWEIBEIYINGDEFENGJINGSHANG。

  ZAIDANYIWUTIDEHUIJIETUXIANGZHONG,TONGCHANGNENGMINGXIANZHICHUBAICHANG,DANDUICAISETUXIANGJIUBIJIAOKUNNAN,YINWEIMEIGETUXIANGCUNZAIZHESANZHONG(rgbFANGSHI)HUOSIZHONG(cmykFANGSHI)BUTONGDESEDIAOZHI,RONGYI MIHUORENDEYANJING。ZHUNQUEZHICHUJUYOUHENANHUOHENLIANGXIJIEYUANGAOZHONGDEHEICHANGSHISHIFENKUNNANDE,YIBANXUSHIYONGZHUANHUIYEDEGONGJULAIPANDUAN,RUxīGUANGONGJU。

  XIANGBIJIAOERYAN,BAICHANGDEXUANZEGENGWEIZHONGYAO。TADUIYUANGAODEGAOGUANGQUHEZHONGJIANDIAOQUDESAOMIAOYINGXIANGZUIDA。ERZHEILIANGBUFENTONGCHANGBEIKANZUOSHIYUANGAODEJIDIAO,ZHIJIEYINGXIANGDAOTUXIANGDECENGCIHEYANSE。YINCIDUIBAI CHANGDEXUANZEYAOGEWAIZIXI,KEYIDUOXUANZEJIGEBAICHANG,SHIZHESAOMIAO,BIJIAOHOUQUEDINGYIGEHESHIDEBAICHANG。RUGUONENGGOUZHENGQUEDIXUANZEHEIBAICHANG,SAOMIAOHOUDETUXIANGJIANGFEICHANGQINGXI、SEJIEFENBUJUNYUN、CENGCI FENMING。

  图像的锐化处理

  DANGYONGHUZAIDEDAOBIJIAOMANYIDESAOMIAOTUXIANGHOU,ZAITUXIANGCHULIRUANJIANZHONGZUIHAOZUOYIXIARUIHUACHULI。ZHEISHIYOUYUSHOUGUANGBUJIANDEjúXIAN(RUccdYUQIGUANGXUEZHILIANGJIZHAOMINGTIAOJIANDENGYINGXIANG)HESHUZIHUACAIYANG YIHOUZAOCHENGDELIANGHUAWUCHA,SAOMIAODEDAODETUXIANGCHANGCHANGBURUYUANGAOHUOSHIWUQINGXI。YINCI,ZAITUXIANGCHULIZHONG,TONGHUIGUORENWEIDIJIAGONGLAITIGAOSAOMIAOTUXIANGDEQINGXICHENGDUSHIHENZHONGYAODE,RUZUOXUGUANGMENGBAN (unsharp)、RUIHUA(shapren)、GENGRUIHUA(sharpenmore)。

  BIZHEDETIHUISHI,ZAICAISEZHUOMIANCHUBANXITONG、YINQIANXITONG、GUANGGAOSHEJI、QINGYINSHUA、BAOZHUANGXINGYEDENGZHUANHUIYELINGYU,YAODEDAOLIXIANGDESAOMIAOTUXIANGZHILIANG,TONGHUIGUOYISHANGJIGEFANGMIANDUIYUANGAOJINXINGXIAOZHENGSHISHIFENBIYAODE。

  软件不可缺

  JIUSAOMIAOYIERYAN,ZAIYINGJIANFANGMIANDEJISHUHEGONGNENGYIJINGBIJIAOWANSHAN。GECHANGSHANGZAISHISHANG、QINGBO、cāoZUOJIANBIAN、JIEKOU、WANGLUOGONGNENGDENGFANGMIANXIAZULEGONGFU。DANDUIYONGHUERYAN,HAODESAOMIAOXIAOGUOCAISHIZUIGENBENDE。

  WULUNSHICHANGSHANGHAISHIYONGHU,QIGUANNIANDOUZAIMANMANZHUANBIAN,JIYINGJIANGURANZHONGYAO,DANSHIRUANJIANTONGYANGSHIQUDEZUIZHONGCHENGXIANGZHILIANGDEGUANJIAN。GONGNENGQIANGDADERUANJIANBUJINNENGGOUMIBUSAOMIAOYIYINGJIANZAISECAISHIBIESHANGDE BUZU,JIDADITIGAOSAOMIAOTUXIANGDEPINZHI,ERQIENENGGOUFUYUSAOMIAOYIGENGDUODEYINGYONGJIAZHI。DUIYUSAOMIAOYILAISHUO,YOUSANGERUANJIANYOUWEIZHONGYAO:YISHISAOMIAOYIDEQUDONGCHENGXU,TAZHIJIEYINGXIANGSAOMIAOTUXIANGDE ZHILIANGHESAOMIAOSUDU;ERSHIYONGYUSHIBIEWENHUIZIHEBIAOGEDEocrRUANJIAN,TANENGGOUSHISAOMIAOYIQINGHUISONGCHULIWENBENZILIAO,SANSHINENGGOUDUITUXING、TUXIANGJINXINGBIANJIHECHULIDERUANJIAN。YISHANGZHEIXIERUANJIANDEHELI SHIYONG,JIANGSHISAOMIAOTUXIANGGENGJIAJINGMEIQINGXI,DADAOSHIBANGONGBEIDEXIAOGUO。BIRUFANGZHENG、ZHONGJINGDENGSAOMIAOYICHANGSHANG,JIUZAISAOMIAOYIQUDONGCHENGXU、TUXIANGCHULIRUANJIANDENGFANGMIANZUOCHULEGAIJIN。



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