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Kuratidzwa kwemaoko: vangani vako parizvino vanoshandisa iyo histogram kugadzirisa pakarepo nzira yako yekupfura panguva yechirongwa? Kana iwe uri kufunga "hist-o-chii, ”Ipapo ichi ndicho chinyorwa cheblog chako! Iyo inotsanangura izvo zvekutanga nezve histogram uye inopindura inotevera mibvunzo:

  • Chii chinonzi histogram?
  • Ndinoverenga sei histogram?
  • Chii chakajeka histogram inotaridzika?
  • Nei ndichifanira kushandisa histogram?

Chii chinonzi histogram?

Iyo histogram ndiyo girafu iyo iwe yaunogona kuona kumashure kweiyo yako digital SLR. Ndiyo girafu inotaridzika yakaita senge gomo renzvimbo.

correct_exposition A Mufotori Gwaro rekunzwisisa Histograms Guest Blogger Photography Matipi

Ndiregerere apo ini ndinopinda mune imwe techno-mumbo-jumbo kwechinguvana pano: histogram inokuratidza iwe kupenya kukosha kweese emapikisheni mumufananidzo wako.

Ndinoziva… ndinoziva. Mutsara wekupedzisira haunyatso kujekesa zvinhu, handiti?

Rega nditsanangure neimwe nzira: fungidzira kuti iwe wakatora pikisi yega yega kubva pamufananidzo wako wedhijitari ukazvironga kuita mirwi, uchizviparadzanisa nekusviba kana kupenya kwadzakaita. Ese ako mapikisheni erima chaizvo aigona kupinda murwi rimwe, ako epakati mapfumbu mapikisi aipinda mune mumwe murwi, uye ako mapikisheni akareruka chaizvo aigona kupinda mune mumwe murwi. Kana iwe uine akawanda mapikisheni mumufananidzo wako iwo iwo iwo iwo mumwe ruvara, murwi unenge wakakura chaizvo.

Girafu irori rinotaridzika kunge gomo kuseri kwekamera yako-yatinozoti ndiyo histogram- irikuratidza iyo mirwi yemapikisheni. Nekutarisa iyo histogram, unogona kukurumidza kuona kana pfuti yawakangotora iri chaiyo kuratidzwa. Verenga pamusoro kuti udzidze kuti sei.

Ndinoverenga sei histogram?

Kana paine hukuru hukuru kuruboshwe kune iyo histogram - kana kana zvese zvakasunganidzwa kuruboshwe kuruboshwe rwegridhi - zvinoreva kuti iwe une murwi muhombe chaiwo wemapikisheni matema. Mune mamwe mazwi, mufananidzo wako unogona kunge uri kusajekeswa. Kana iyo histogram yemufananidzo wako ichiita senge inotevera sampuro, ungangoda kuwedzera huwandu hwerambi rinorova sensor yako nekudzora yako shutter kumhanya, vhura yako aperture, kana ese ari maviri:

underexposed Iyo Mufotori Gwaro rekunzwisisa Histograms Guest Blogger Photography Matipi

Kana paine hukuru hukuru kurudyi kweiyo histogram - kana kana zvese zvakabatanidzwa kumusoro kurudyi kweiyo grid - zvinoreva kuti iwe une murwi muhombe chaiwo wemachena machena kana akareruka mapikiseli. Iwe wakafungidzira izvozvo: mufananidzo wako unogona kunge uri yakanyanyisa. Kana iyo histogram yemufananidzo wako ichiita senge inotevera sampuro, ungangoda kudzikisa huwandu hwerambi rinorova sensor yako nekumhanyisa yako shutter kumhanya, kumisa kuzarura kwako, kana ese ari maviri:

overexposed Iyo Yemafoto Gwaro rekunzwisisa Histograms Guest Blogger Photography Matipi

Kana mirwi yako yemapikisheni yakanyatsopararira kune iyo gridhi yese kubva kuruboshwe kuenda kurudyi, uye kana isina kubatanidzwa mune chero imwe nzvimbo, mufananidzo wako kuratidzwa kwakaringana.

correct_exposition1 A Mufotori Mufambiro weKunzwisisa Histograms Guest Blogger Photography Matipi

Chii chinonzi "chaiyo" histogram inotaridzika?

Iko hakuna chakadai senge "chaiyo" histogram. Sezvandambotaura kare, iyo girafu inokuratidza iwe kupenya kukosha kweayo ese mapikisheni mumufananidzo wako. Saka ini pandakambotaura kare murwi muhombe wemapikisheni erima simba inoratidza chifananidzo chisina kujekeswa, icho hazviiti nguva dzose ratidza mufananidzo usingajekeswe. Ngatitarisei kune chaiyo-yehupenyu muenzaniso. Fungidzira iwe wakatora mufananidzo wemumwe munhu akabata anopenya.

sparkler Mufambiro wemufananidzo wemufananidzo wekunzwisisa nhoroondo yevaenzi maBloggi Matanho Ekutora

 

Iyo histogram yemufananidzo wapfuura inoratidzika seiyi:

sparkler_histogram Mutungamiri weVafori wemifananidzo weKunzwisisa Histograms Guest Blogger Photography Matipi

Mazhinji mapikisheni ari mumufananidzo uyu akasviba, zvinoreva kuti iyo histogram inoratidza kukwirira kuruboshwe kuruboshwe rwe histogram. Murwi muhombe wemapikisheni erima? Iwe unotengesa. Kusanzwisiswa? Kwete yekutaridzika kunodikanwa kwemufananidzo uyu. Izvo zvakaganhurirwa uchishandisa histogram zvinogona kuitika nezuva rakajeka, kunyanya nechiitiko chakadai sechando.

 

Nei ndichifanira kushandisa iyo histogram?

Vamwe venyu vangave muchifunga,Nei ndichifanira kunetseka neiyo histogram? Handikwanisi here kungo taura neLCD yekutarisa kuseri kwechidzitiro kana ini ndine yakajeka kuratidzwa? ” Zvakanaka, dzimwe nguva mamiriro ako ekupfura haana kunaka. Chiedza chakajeka kana chakajeka chichaita kuti zviome kuona thumbnail maonero kumashure. Uye — pamwe izvi ndezvega chete — asi wakambotarisa mufananidzo kumusana kwekamera yako uye ukafunga kuti wakaroverera, asi wobva waiisa uye haina kutaridzika kunge inopisa pachioni chikuru?

Aihwa? Ndini chete? Ok… tichienderera mberi ipapo.

Chokwadi, unogona gadzirisa kuburitswa mumufananidzo wekugadzirisa software, senge Photoshop kana Elements. Asi hazvisi nani kutora mufananidzo nemazvo mukamera? Kutora tarisa pane iyo histogram yemufananidzo wako paunenge uchipfura kunogona kukubatsira iwe kuona kana iwe uine nzvimbo yekugadzirisa kuburitswa kwemufananidzo wako paunenge uchipfura.

 

Ko zvakadiniko uye nekuburitsa kunze kwakakwirira?

Kwete, chikamu chinotevera hachisi chebvudzi; ndizvo vachiri nezve histogram. Vimbisa.

Vamwe venyu munogona kunge makaiswa kamera kuti LCD ibheneke pamuri kuti ikuyambirei kana zvanyanya kukoshesa. Kana uine chinhu ichi pane yako kamera, handina kana mubvunzo kuti kamwechete kamwe muhupenyu hwako iwe wakatarisa kumashure kwekamera yako ukaona kuti denga riri mumufananidzo wawakangopfura riri kubhenekera zvakanyanya kwauri.

Nei iri kuzviita?!

Kamera yako inongogona chete kutora zvakadzama mukati meimwe nhanho yerima kune toni. Izvi zvinoreva kana chikamu chemufananidzo wako chine toni iri kunze kweiyo kamera yako yaanokwanisa kutora, iyo sensor haizokwanise kutora ruzivo mune icho chikamu chemufananidzo. Kubwaira kuri kuedza kukuudza, "Hei, tarira! Iyo nzvimbo iri kubhenekera zvakapenga paLCD yako haizove nechero ruzivo mariri!"

Kana iwe wakambotora pikicha uye denga riri kubhenekera zvakashata kwauri, imhaka yekuti iyo nzvimbo yemufananidzo wako yakanyanyisa kufumurwa zvekuti iyo sensor yakachipa icho sebhuru rimwe rakakura remapikisheni machena akasimba. Mune mazwi ehunyanzvi, izvi zvinoreva kuti zvakakosha "zvakatemwa" kana "kufurwa." Mune mamwe mazwi echokwadi, zvinoreva kuti kunyangwe zvaunoita mune yako yekugadzirisa mifananidzo software, saFotohop, haumbofi wakakwanisa kuburitsa zvakadzama kubva muchikamu ichocho chemufananidzo.

Zvichida zvakanaka kana iwo makuriro akafuridzirwa mudenga yemhuri yako snapshot kumahombekombe pazuva rine zuva. Hazvina kunyanya kukura, zvakadaro, kana izvo zvakakosha zvikafemerwa kunze uye ndokurasikirwa neruzivo pahembe yemuchato.

Panzvimbo pekuvimba nekubwaira, iwe unogona zvakare kushandisa yako histogram kuti uone nekukurumidza kana paine chero kucheka. Kana iwe uine murwi muhombe wemwenje wakajeka mapikiseli akaunganidzwa kumusoro kurudyi rweiyo histogram, iwo ruzivo mune ako akajeka anozobviswa, kuburitswa kunze, uye kurasikirwa zvachose.

 

Zvakadii nezvevara?

Kusvika parizvino, tanga tichikurukura nezvekupenya histogram. Pakutanga ini ndakakukumbira kuti ufungidzire kuti iwe wakatora pikisi yega yega kubva pamufananidzo wako wedhijitari ukazvironga kuita mirwi, uchizviparadzanisa nerima kana kupenya kwadzakaita. Iyo mirwi yaive mubatanidzwa we zvose mavara ari mumufananidzo wako.

Makamera mazhinji edhijitari anopawo matatu histograms kukuratidza iwo huwandu hwevaravara kune yega yega RGB color chiteshi (Tsvuku, Girini, uye Bhuruu). Uye-sekufanana nekupenya histogram - iyo Dzvuku, Girinhi, kana Bhuruu histogram inokuratidza iwo mwero wekupenya kwemuvara mukati memufananidzo.

red_channel A Mufotori Mufambiro weKunzwisisa Histograms Guest Blogger Photography Matipigreen_histogram Mutungamiri weVafori wemifananidzo weKunzwisisa Histograms Guest Blogger Photography Matipibhuruu A Mufotori Mufambiro weKunzwisisa Histograms Guest Blogger Photography MatipiSemuenzaniso, kana iwe ukatarisa paRed histogram iyo inokuratidza kupenya kwemapikisheni matsvuku chete mumufananidzo. Saka kana uine murwi muhombe wemapikisheni kuruboshwe rweRed histogram, zvinoreva kuti mapikisheni matsvuku akasviba uye haana kunyanya kuzivikanwa mumufananidzo. Kana iwe uine murwi muhombe wemapikisheni kurudyi rweRed histogram, iwo mapikisheni matsvuku anopenya uye akasimba mumufananidzo, zvinoreva kuti ruvara ruchazara zvakanyanya uye haruzove nechero ruzivo.

Sei tichifanira kuva nehanya?

Ngatiti iwe unotora pikicha yemumwe munhu akapfeka hembe tsvuku. Fungidzira iyo shati tsvuku yakajeka yakajeka. Iwe unotarisa kune yakazara kupenya histogram uye inoita kunge isingawedzerwe pachena. Wobva watarisa kuRed histogram uye woona murwi muhombe wemapikisheni akaunganidzwa kusvika kurudyi rwegirafu. Iwe unozoziva kuti iwo mufananidzo ucharasikirwa neese maratidziro mune chero chinhu chitsvuku mumufananidzo wako. Iyo shati tsvuku inogona kupedzisira yaita kunge hombe tsvuku bhuru mumufananidzo wako, zvinoreva kuti kunyangwe zvaunoita muFotohop, hausi kuzokwanisa kudhonza chero tsananguro kubva kuhembe tsvuku iya.

Kutarisa pane yako histogram kunokubatsira iwe kuona kana iwe uchifanira kugadzirisa ako marongero ekuti shati irege kutaridzika sebhuru rakakura tsvuku.

 

Muchidimbu…

Iyo histogram - senzvimbo zhinji kwazvo dzekutora mifananidzo - inobvumidza iwe kuona kuti chii chakakodzera mhando yemufananidzo wauri kuedza kutora. Nguva inotevera paunenge uchitora pfuti, tarisa iyo histogram yemufananidzo wako kuti uone kana iwe uine nzvimbo yekugadzirisa chero zvigadziriso zvako paunenge uchipfura. Histograms inobatsirawo mumashure ekugadzirisa kana uchishandisa akasiyana ekugadzirisa matete.

Maggie ari kupora tekinoroji munyori ndiye mutori wemifananidzo kumashure Maggie Wendel Photography. Yakavakirwa muWake Forest, NC, Maggie anoshanda mumifananidzo yevacheche, vacheche, uye vana.

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  1. Danica musi waJune 20, 2011 pa 11: 35 am

    Chinyorwa chikuru, Maggie! Fembera ndicha dzorera yangu "kubwaira" sarudzo pa…

  2. Sarah Nicole musi waJune 20, 2011 pa 11: 39 am

    Wow ndatenda nekutsanangura izvi. Ini ndaigara ndichinetseka kuti ndeupi ruzivo rwandakarasikirwa narwo nekusaziva kuti "girafu rinotarisa girafu" pane yangu kuratidza yaive yei. Iye zvino ndakashongedzwa nechimwe chishandiso kundibatsira kuti nditore pfuti yandaifungidzira mumusoro mangu. Ndinokutendai nekutora nguva ku "dumb down" imwe yehungwaru izwi rehunyanzvi chidzidzo.

  3. Monica musi waJune 20, 2011 pa 12: 48 pm

    Ndatenda nerondedzero! Ndakadzidza zvakawanda kuverenga ichi chinyorwa!

  4. Barbara musi waJune 20, 2011 pa 1: 01 pm

    Ndatenda zvikuru nekunyora izvi. Ndagara ndichinetseka nezve iyo histogram, asi kusvikira zvino handina kunyatsozvinzwisisa. Iwe wakazvitsanangura chaizvo chaizvo - ndinofunga ini ndiri kuzvinzwisisa izvozvi!

  5. Tara Kieninger musi waJune 20, 2011 pa 8: 38 pm

    Ini ndinongoda maitiro auri kuda kwazvo kugovana ruzivo rwako rwese nesu tese. Ndakadzidza zvakawanda kubva kwauri! Ndatenda!

  6. ShaBean musi waJune 21, 2011 pa 12: 26 am

    Zvakanaka, ini ndangova neakakura "OOOOOooooo" nguva pano. Ndine zvachose izvozvo! Ichi chaive chinyorwa chinonakidza uye chinoshamisa panguva chaiyo kwandiri !! Wakanaka! Ndatenda!

  7. RuvaraExperts musi waJune 21, 2011 pa 2: 15 am

    zvikuru! rakanga riri basa rakanaka chose! ndatenda zvikuru nekugovana ..

  8. Shellie musi waJune 21, 2011 pa 6: 18 am

    Ndatenda Maggie nenyaya huru. Kunyange ini ndaiziva chaizvo zvandaive ndichitarisa zvakanaka kuti ndiverenge zviri nyore, zviri nyore kunzwisisa mazwi Uye inguva yekutanga kuverenga pandakaverenga nezve histograms dzine mavara, kazhinji zvinyorwa zvinongotaura nezvekupenya imwe.

  9. Tom musi waJune 21, 2011 pa 6: 39 am

    Chinyorwa chakanaka pane histogram, hauchachaverenge yakadai chinyorwa, apa zvese zvakatsanangurwa, vazhinji ndatenda ..

  10. Suzanne musi waJune 21, 2011 pa 11: 59 am

    Ndatenda! Ndakave ne histograms yakatsanangurirwa kwandiri zvisati zvaitika, asi zvakadaro handina kumboiwana. Mutauro wako uye tsananguro dzakareruka zvaive zvakakwana.

  11. Melinda musi waJune 21, 2011 pa 1: 54 pm

    Yakakura info. Iye zvino ndinongoda kuziva kuti ndeapi maseturu andinoda kushandisa kutora inopenya pikicha seiyi !!!

  12. Vicki Nieto musi waJune 21, 2011 pa 2: 15 pm

    Ida iyi posvo!

  13. Alex musi waJune 22, 2011 pa 1: 44 am

    Ini ndinotenda uyu mutungamiri, ndatenda nekugovana!

  14. Donna panaJuly 17, 2011 pa8: 01 am

    Ndakaverenga mabhuku akawandisa uye zvinyorwa zvehunyanzvi nezvekuti ungadudzira nekushandisa sei histograms kuverenga, uye zvakadaro ndanga ndisinganyatsonzwisisa. Iyi ndiyo yakananga, yakapusa uye yakapusa kushandisa tsananguro yandakaverenga. Ndinokutendai nekugovana njere dzenyu - kunyanya nezvenyaya yekuti kuratidzwa kwakanakisa kune kwakabudirira kwemufananidzo uye kwete "kwakarurama."

  15. Linda Deal paSeptember 3, 2011 pa8: 21 am

    Ah-hh! Iye zvino ndinozviwana. Ndatenda nekutsanangura kuitira kuti nyangwe neniwo ndinogona ikozvino kunzwisisa izvo iyo histogram iri kundiudza ini.

  16. Kimberly musi waOctober 13, 2011 pa1: 36 pm

    Ndinoonga zvakapusa nyore kutevera mirairo iwe yaunopa ekuti unga "verenga" histograms. Ini ndanyatsonzwisisa kupenya kwechinhu, asi kwete iyo vara. Ndatenda!

  17. Heather! musi waDecember 5, 2011 pa 2: 49 pm

    Ndatenda! Izvi zvinonyanya kubatsira kwandiri; Handina kumbobvira ndaziva izvo heck iyo histogram yaiyedza kundiudza! Uye zvino ndinoziva. Nenzira, ndiri kupina iyi posvo!

  18. Alice C. musi waJanuary 24, 2012 pa3: 37 pm

    Ndatenda! Ndinogara ndichikanganwa kutarisa muvara wangu histogram… kudzamara ndasvika kumba ndobva ndaziva kuti ndafuridza matsvuku!

  19. Ngano musi waFebruary 29, 2012 pa12: 19 am

    Ndatenda izvi zvakanaka. Ndakaita kuverenga kwakawanda kuyedza kunzwisisa histograms uye ivo havana kumbozvitsanangura zvakapusa. Uku kwaive kubatsira kukuru.

  20. Kyra Kryzak musi waApril 30, 2012 pa 5: 35 pm

    Mhoro ipapo, ndinofunga iwe unogona kufarira kuziva kuti dzimwe nguva pandinongotarisa webhusaiti yako ndinowana mazana mashanu ekukanganisa. Ndakatenda kuti unogona kufarira. Zvichengetedze

  21. Cindy musi waMay 16, 2012 pa 9: 42 pm

    Kutenda zvakanyanya ini ndanga ndichinyatsoda izvi! 🙂

  22. Trish paSeptember 3, 2012 pa12: 53 pm

    Izvi zvinonyatsotsanangura maitiro ekuverenga iyo histogram asi une chinyorwa here kwandinogona kudzidza zvekuita kugadzirisa nzvimbo dzakapeperetswa mushure mekunge ndadziona dzichibuda pane iyo histogram? Semuenzaniso kana uchipfura muzuva uye ini ndinofanirwa kufumura ganda remusoro wenyaya (zvinoenderana ne5 Killer Nzira dzeKupfura Kupinda Muzuva uye Get Beautiful Flare). Ndinoda kuverenga pamusoro pazvo !! Ndatenda!

  23. Steve jones musi waFebruary 1, 2013 pa11: 03 am

    Asi ini ndinonyatsofunga kuti pic yemusikana mudiki ane Sparkler yakakwana… .hapana kana kumashure uye inomutora muchiedza chakapenya… ..kana anga ari Mwanasikana wangu ndingadai ndine iyo pic yakapeputswa & Yakaiswa amed

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