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三步降噪法,打造完美照片

时间:2018-01-19 13:07   来源:国家授权正规彩票平台  作者:管理员  点击:

PAISHEZHAOPIAN,ZAODIANZONGSHIWUFABIMIAN。CHULEQIANQISHIYONGGENGHAODEXIANGJI、CHONGFENPUGUANG、DUOZHANGDUIZHANDENGDENG,HOUQIDESHIHOU,WOMENYEKEYILIYONGRUANJIANDUIZHAOPIANJINXINGJIANGZAO。

国家授权正规彩票平台   JINTIANFENXIANGDE“SANBUJIANGZAOFA”,KEYIZAIJINLIANGBAOLIUXIJIEDEQINGKUANGXIA,DUIZHAOPIANJINXINGBIJIAOJINGXIDEJIANGZAO。

  ZHAOPIANZHONGDEZAODIANYIGONGFENWEILIANGLEI:YANSEZAODIANHEMINGLIANGDUZAODIAN。

  YANSEZAODIAN,ZHIDESHIZHAOPIANZHONGBENLAIDANCHUNDESECAIQUYU,CHUXIANDEWUYANLIUSEDEZASEKUAI。BIRUXIATUZHONG,YUANBENHUIBAISEDEYUNHAIZHONG,YOUDALIANGDEHONGLVLANSEDESEBAN。

国家授权正规彩票平台   MINGLIANGDUZAODIAN,ZHIDESHIZHAOPIANZHONGBENLAILIANGDUYIZHIDEDIFANG,CHUXIANDEBANBANDIANDIAN、LIANGDUBUYIDEHUISEKELI。BIRUXIATUYUANBENYINGGAIHENROUSHUNDEYUNHAI,LIMIANQUESHIGEZHONGCAOZADEKELI。

JIANGZAO,SHUYUXIUBUQIANQIDE“CUOWU”,YIDINGYAOZAIHOUQICHULIDEYIKAISHIJIUJINXING。

国家授权正规彩票平台   YINWEIGEZHONGJIANGZAOSUANFA,ZAIWEIJINGRENHECHULIDEYUANPIANSHANG,SHIBIEZAODIANDEZHUNQUEDUZUIGAO。RUGUOJINGGUOGEZHONGRUIHUA、TILIANG、JIAQIANGXIJIECHULIZHIHOUZAIJIANGZAO,ZAODIANYIJINGBEIQIANGHUA,XIJIEYESHIBEIWURAN,JIUNANYIFENBIANZHEIDAODISHIXIJIE,HAISHIZAODIANLE。

  XIATUSHIYIGEBIJIAOKUAZHANGDELIZI,WOZAISHIYONGXIANGXITIQU、SEDIAODUIBI、YIJIRUIHUAZHIHOU,ZAIXIANGYONGDfine 2CHAJIANJIANGZAO。CISHIZAODIANYIJINGQIANGHUADEFEICHANGLIHAI,ZHUANYEDEJIANGZAORUANJIANYEWUNENGWEILILE。

  我在不断的后期研究和实践中,特别是学习了Jeff Wu老师《野性之美:野生动物摄影手记》书中谈到的两套杰夫流程之后,慢慢的形成了一套比较固定的后期降噪方法,因为一共分三个步骤,所以这里称为“三步降噪法”。
 
1.Lightroom/ACR全局降噪

国家授权正规彩票平台   QIANMIANSHUOGUO,JIANGZAOYAOZAIHOUQIDEYIKAISHIJINXING。YOUYUACRHELightroomZHONG,RUANJIANNEIBUDEYUNSUANSHUNXUSHIGUDINGDE,HEWOMENDECAOZUOSHUNXUWUGUAN。(YEJIUSHISHUO,WULUNWOMENZAIRUANJIANMIANBANZHONGSHIXIANRUIHUAHOUJIANGZAO,HAISHIXIANJIANGZAOHOURUIHUA,XUANRANTUPIANDESHIHOULightroomZONGSHIHUIXIANYUNSUANJIANGZAO,ZAIJISUANRUIHUA。)ERQIETILIANGYINYING、JIAQIANGQINGXIDUDENGRawCAOZUO,HUIRANGYIXIEZAODIANGENGJIAMINGXIAN,SUOYIJIANGZAOZUIHAOZAIZHEIXIEBUZHOUZHIHOUJINXING。YINCIDIYIBUQUANJUJIANGZAO,YIBANFANGZAIRawCHULIDEZUIHOUJINXING。ACRHELightroomZHONGDEJIANGZAOGONGJU,ZAIXIJIEMIANBANZHONG。DAKAIXIJIEMIANBAN,HUIFAXIANRUANJIANMORENYIJINGJINXINGLEQIANGDUWEI25DEYANSEJIANGZAO。

  “YANSE”HUAKUAIKONGZHILEYANSEJIANGZAODEQIANGDU。RUGUOWOMENBAYANSEHUAKUAIJIANSHAODAO0,HUIFAXIANWUCAIBANLANDEYANSEZAODIANFEICHANGMINGXIAN。

国家授权正规彩票平台 MORENDE25SHUZHI,SHIYONGYU95%YISHANGDETUPIAN。

  RUGUOWOMENBA“YANSE”SHUZHITIGAODE100,HUIFAXIANFANGKUANGZHONGDEYIXIEXIWEIYANSE,QUANBUBEIMOPINGLE。YINCIYANSEJIANGZAODEQIANGDUBINGBUSHIYUEGAOYUEHAO,YIBAN25-35ZHIJIANZUYI。

  “YANSEXIJIE”HUAKUAI,KONGZHILEYANSEJIANGZAOYUNSUANDEYUZHI,MORENSHUZHI50SHIYONGYUDABUFENQINGKUANG。ZENGJIA“YANSEXIJIE”SHUZHI,YANSEJIANGZAODEYUZHITIGAO,GENGDUOXIJIEHUIBEIBAOLIU,DANGRANBUSHAOZAODIANYEHUICHENGWEILOUWANGZHIYU。

  JIANGZAODEYUANLI,SHIZAIZAODIANZHOUWEICAIYANG,JINXINGPINGJUNHEMOHU。“YANSEPINGHUADU”HUAKUAI,JIUKONGZHILEYANSEJIANGZAOYUNSUANSHIPINGJUNCHENGDU,MORENDE50SHUZHIYESHIDABUFENQINGKUANGDEZUIJIAYUSHE。BIRUZHEIZHANGZHAOPIAN,RUGUOWOBA“YANSEPINGHUADU”HUAKUAICONGMOREN50ZUOLADAO0,NIHUIFAXIANJIANGZAODEJIEGUOBUGOUPINGHUAJUNYUN,HAISHIHONGYITUOQINGYIKUAIDE。

国家授权正规彩票平台 “MINGLIANGDU”HUAKUAI,KONGZHILEMINGLIANGDUJIANGZAODEQIANGDU。

“MINGLIANGDU”HUAKUAIMORENSHI0。YIBANYAOSHIDANGDETIGAOSHUZHI。

JIARUYOULAHUAKUAIDAO100,WOMENHUIFAXIANZHENGGEZHAOPIANZAODIANSHIMEIYOULE,DANSHIYIJINGMOHUDEGENSHUICAIHUASIDE。

ZHEIZHANGZHAOPIAN,“MINGLIANGDU”HUAKUAIDIAOZHENGDAO30ZUOYOUBIJIAOHESHI。

  WEISHENMESHI30NI?YINWEIZHEISHISANBUJIANGZAOFADEDIYIBU,WOMENDEMUDESHIJIZHENGZHANGZHAOPIANYIGEJICHUDEJIANGZAO。SUOYIZHEIBUDEHEXIN,JIUSHIYAOBAOLIUZHAOPIANZHONGZUIWEIXIAODEXIJIE。YINCIZAIDIAOZHENG“MINGLIANGDU”HUAKUAIDESHIHOU,WOMENKEYIFANGDATUPIANDAO100%SHENZHI200%,GUANCHAZHAOPIANZHONGDEYIXIEWEIXIAOXIJIE,BIRUANDANDEXINGXING,RENWUDEMAOFA,YUANCHUDEWENLIDENGDENG。

  ZHEIZHANGZHAOPIAN,WOGUANCHADESHIHONGKUANGCHU,YUANCHUMOTIANDASHADEBOLICHUANGBIANYUAN。RUGUOJIANGZAOGUODU,ZHEIXIEMOTIANDALOUDEBOLIXIJIE,JIUHUCHENGYITUANLE。ZAIQIANGDU30ZUOYOUDESHIHOU,ZHEIXIEXIJIERENRANHAIZAI,TONGSHIZHAOPIANDEDAOLEYIDINGDEJIANGZAO。

  XIAMIANDE“MINGLIANGDUXIJIE”YIJI“MINGLIANGDUDUIBI”HUAKUAI,HE“YANSEXIJIE”、“YANSEPINGHUADU”FEICHANGDELEISI,YIBANWOYESHIBAOCHIZAIMORENDE50HE0ZHEILIANGGESHUZHI。

  DIYIBU,ACRHUOZHELightroomZHONGDUIRawWENJIANDEJIANGZAO,QIHEXIN,SHIYAOZAIJIANGZAODETONGSHI,BAOLIUZHUZHAOPIANZHONGZUIXIAODEXIJIE。YINCIZHEIZHANGTUPIANDETIANKONGHESHUIMIAN,ZAODIANYIRANMINGXIAN,XUYAOZAIHOUMIANJINXINGJINYIBUDEJUBUJIANGZAO。


 

2.Nik Dfine 2局部降噪

国家授权正规彩票平台   DIERBUJIANGZAO,WOMENSHIYONGZHUANYEMIANFEIDECHAJIAN - Nik Dfine 2。GUANYURUHEXIAZAIZHEIGECHAJIAN,YIJIDfine 2DEXIANGXISHUOMING,KEYICANKAOWOYIQIANDEJIAOCHENG《BIPSGENGHAOYONGDEJIANGZAOSHENQI - Nik Dfine CHAJIAN》。ZHEILICAIDANLANDIANJI“ -- Nik Collection -- Dfine 2”DAKAIDfineJIANGZAOCHAJIAN。

国家授权正规彩票平台 DfineCHAJIANHUIZIDONGFENXIZHAOPIAN,RANHOUJINXINGJIANGZAO。

ZHEIZHANGZHAOPIANWOJUEDEYUNCENGZHONGDEDUIBIDUZAODIAN(MINGLIANGDUZAODIAN)HAISHIBIJIAOMINGXIAN,SUOYIBA“DUIBIDUZAODIAN”DEQIANGDUCONG100%TIGAODAOLE130%。

  上面说过,这一步的降噪,主要是针对天空、水面等噪点比较明显的区域。而建筑等细节丰富的地方,降噪工作在第一步全局降噪就完成了。第二步降噪,是局部降噪,主要针对天空、水面、墙壁等大块纯色、噪点会比较明显的区域。
 

3.蒙版抑制噪点再生和输出降噪

  JINGGUOACRDEQUANJUJIANGZAO,HEDfine2DEJUBUJIANGZAO,ZHAOPIANDEJIANGZAOGONGZUOJIBENWANCHENG,ZHIHOUDEZHUYAORENWU,SHIBURANGZAODIANZHONGXINXIANXIANCHULAI。ZAIJINXINGXIJIETIQU、SEDIAODUIBI、ANBUTILIANG、ZENGJIAZHIGAN、RUIHUADENGDENGHOUQICAOZUOSHI,HUITUXIANCHUHENDUOYUANLAIBUKEJIANDEZAODIAN。YINCIZAIZUOZHEIXIEBUZHOUSHI,YIDINGYAOJIEHEMENGBANDENGJUBUGONGJU,BURANGTAMENYINGXIANGDAOTIANKONGDENGCHUNJINGBUFEN。

  BIRUXIATU,JINGGUOXIJIEQIANGHUA、RUIHUADENGHOUQICHULI,TIANKONGZHONGDEZAODIANYOUBIJIAOMINGXIANLE。

  YINCIWOJIANLILEYIGELIANGDUMENGBAN,BASHANGSHUCAOZUOJUXIANZAIJIANZHUDELIANGBUXIJIEZHONG。ZHEIYANGJIANZHUDEANBU,YIJITIANKONGSHUIMIAN,JIUBUHUISHOUDAOYINGXIANG,ZENGJIAZAODIAN。

国家授权正规彩票平台 RUGUOZHEIXIECAOZUO,BIXUSHIJIAZAITIANKONGSHUIMIANSHANG。NEIMEWOMENZAIZUIHOUSHUCHUZHAOPIANQIAN,HAIKEYIZAIZUOYIGEJUBUDESHUCHUJIANGZAO。

国家授权正规彩票平台   PEIHEMENGBANDEBAISEBUFEN,SHUCHUJIANGZAOZHUYAOYINGYONGZAIDAPIANCHUNSEQUYU,SHIDETIANKONGSHUIMIANDEZAODIANZAICHENGPIANZHONGBUMINGXIAN。TONGSHIMENGBANDEHEISEBUFEN,SHIDESHUCHUJIANGZAOMEIYOU(HUOZHEHENSHAO)YINGYONGZAIXIJIEDUODEJIANZHUSHANG。

  YISHANGJIUSHI“SANBUJIANGZAOFA”DEQUANBUBUZHOU,CONGQUANJUDAOJUBU,SHENZHIBUTONGJUBUYONGBUTONGDEJIANGZAOQIANGDU,SHIYONGYUXUYAOJINGXICHULIDEZHAOPIAN。PUTONGDE,YIBANZHIJIEACRHUOZHEDfineYIBUJIANGZAOJIKE。

总结

1. ZAODIANFENYANSEZAODIANHEMINGLIANGDUZAODIAN,JIANGZAOYAOZAIHOUQIDEYIKAISHIJINXING。

2. SANBUJIANGZAOFADEDIYIBU,SHIZAICamera RawCHULIDEZUIHOU,YONGXIJIEMIANBANJINXINGCHUBUJIANGZAO。YIBANZHITIGAO“MINGLIANGDU”HUAKUAIJIKE,QITABAOCHIMOREN。ZHEIBUDEHEXINSHIYAOGUANCHAZHAOPIANZHONGDEWEIXIAOXIJIE,BAOZHENGZUIXIAOXIJIEBUBEIJIANGZAOMOQU。

3. SANBUJIANGZAOFADEDIERBU,SHIZAIPhotoshopZHONG,SHIYONGNik Dfine2CHAJIANJIANGZAO,TONGSHIPEIHEMENGBANHUOZHEKONGZHIDIAN,BAJIANGZAOJUXIANZAITIANKONG、SHUIMIAN、QIANJINGDENGZAODIANGENGMINGXIANDEQUYU。

4. SANBUJIANGZAOFADEDISANBU,SHIZAIHOUQIRUIHUA、XIJIETIQU、DUIBIQIANGHUADENGGUOCHENGZHONG,SHIYONGMENGBANDUICHUNJINGQUYUJINXINGBAOHU。HUOZHEZAISHUCHUQIAN,ZAIDUIZAODIANGUODUODEDIFANGJUBUJIANGZAO。

XIANGGUANTUIJIAN

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