Karfafawa da adana hotuna a tsarin GIF

Bayan ƙirƙirar wani motsi a Photoshop, kana buƙatar ajiye shi a cikin ɗayan samfuran da ake samuwa, ɗaya daga wanda yake Gif. Wani ɓangaren wannan tsari shine cewa an tsara shi don nunawa (kunna) a cikin mai bincike.

Idan kuna sha'awar wasu zaɓuɓɓukan don ceton rawarwa, muna bada shawarar karanta wannan labarin a nan:

Darasi: Yadda za a ajiye bidiyo a Photoshop

Halitta tsari Gif An bayyana rawar a cikin ɗayan darussan da suka gabata, kuma a yau zamu tattauna akan yadda za a ajiye fayil a Gif da saitunan ingantawa.

Darasi: Ƙirƙirar sauƙi a Photoshop

Ajiye GIF

Da farko, sake maimaita abu kuma duba kullin saitunan saitunan. Ya buɗe ta danna kan abu. "Ajiye don yanar gizo" a cikin menu "Fayil".

Wurin yana kunshe da sassa biyu: asalin samfoti

da kuma toshe saituna.

Binciken zane

Ana zaɓi zaɓi na yawan zaɓuɓɓukan dubawa a saman ɓangaren. Dangane da bukatun ku, za ku iya zaɓar tsarin da ake so.

Hoton a kowane taga, sai dai ainihin, an saita su daban. Anyi wannan don ku iya zaɓar zaɓi mafi kyau.

A cikin hagu na hagu na toshe akwai ƙananan kayan aiki. Za muyi amfani kawai "Hand" kuma "Scale".

Tare da taimakon "Hands" Zaka iya motsa hoton cikin taga da aka zaba. Za'a kuma zaɓi wannan zaɓi ta wannan kayan aiki. "Scale" yana yin wannan aikin. Hakanan zaka iya zuƙowa ciki da fita tare da maɓallin a ƙasa na toshe.

A ƙasa ne kawai aka danna maballin "Duba". Ya buɗe abin da aka zaɓa a cikin mai bincike na baya.

A cikin browser browser, ban da saitin sigogi, zamu iya samun HTML code gifs

Shirya matsala

A cikin wannan toshe, an saita sigogi na hotunan, bari muyi la'akari da shi dalla-dalla.

1. Yanayin launi. Wannan wuri yana ƙayyade abin da aka lasafta launi launi za a yi amfani da shi a yayin hoton.

   

   • Tsinkaya, amma kawai "tsarin fassarar". Idan aka yi amfani da shi, Photoshop ya samar da tebur na launi, wanda aka tsara ta shafuka na yanzu. Bisa ga masu haɓaka, wannan tebur yana kusa da yadda ido na mutum yake gani launuka. Ƙari - mafi kusa da ainihin hoton, ana adana launuka kamar yadda ya yiwu.
   • Zaɓuɓɓuka Makircin yana kama da na baya, amma mafi yawa yana amfani da launuka masu aminci ga yanar gizo. Har ila yau, yana mai da hankalin akan nuna inuwa kusa da ainihin.
   • Adawa. A wannan yanayin, ana yin tebur daga launuka da aka samo a cikin hoton.
   • Limited. Ya ƙunshi nau'i-nau'i 77, wasu daga cikinsu an maye gurbinsu da fari a cikin nau'i (hatsi).
   • Musamman. Lokacin zabar wannan makirci, yana yiwuwa ya halicci palette naka.
   • Black da fari. Wannan tebur yana amfani da launuka guda biyu (baki da fari), kuma yana amfani da hatsi.
   • A cikin ma'auni. A nan ana amfani da matakan 84 na inuwa mai launin toka.
   • MacOS kuma Windows. An shirya waɗannan rukuni bisa ga siffofin nuna hotuna a cikin masu bincike suna gudanar da waɗannan tsarin aiki.

   Ga wasu misalai na amfani da makircinsu.

   

   Kamar yadda ka gani, samfurori na farko sunyi kyau sosai. Kodayake gaskiyar cewa ba su da bambanci da juna, waɗannan tsare-tsaren zasu yi aiki daban-daban a kan hotuna daban-daban.

2. Matsakaicin yawan launuka a cikin tebur launi.

   

   Yawan shamuka a cikin hoto kai tsaye yana shafar nauyinta, kuma bisa ga haka, saurin saukewa a cikin mai bincike. Ƙimar da aka fi amfani dashi 128Tun da wannan wuri ba shi da tasiri a kan inganci, yayin da rage gif.

   

3. Shafukan yanar gizo. Wannan wuri ya sanya haƙuri wanda tints ke canzawa zuwa daidai daga shafin yanar gizo. Nauyin nauyin ma'auni ya ƙayyade ta darajar da zanen ya ɗauka: darajar ita ce mafi girma - fayil ɗin ya karami. Lokacin da kafa harsunan yanar gizo kada ka manta game da inganci.

   

   Alal misali:

   

4. Dithering ba ka damar sassaukar da sauye-sauye tsakanin launuka ta hanyar haɓaka ƙuƙwalwar da ke cikin jerin allo.

   

   Daidaitawa zai taimaka, har ma zai yiwu, don adana masu hankali da mutunci na yankuna guda ɗaya. Lokacin amfani dithering, nauyin fayil yana ƙaruwa.

   Alal misali:

   

5. Gaskiya. Tsarin Gif yana tallafawa cikakkiyar sakonni, ko cikakkun nau'ikan pixels.

   

   Wannan saiti, ba tare da ƙarin daidaitawa ba, yana nuna alamun layi, yana barin pixel ladders.

   

   Ana kiran gyara "Frosted" (a wasu bugu "Kan iyaka"). Ana iya amfani da su don haɗuwa da pixels na hoton tare da bayanan shafin da za'a samo shi. Domin mafi kyawun nuni, zabi launi wanda ya dace da launi na bayanan shafin.

   

6. An yi shiru. Ɗaya daga cikin saitunan da sukafi dacewa don yanar gizo. A wannan yanayin, idan fayil ɗin yana da nauyi mai nauyi, yana ba ka damar nuna hoto a shafi a nan gaba, kamar yadda aka ɗora mata, inganta yanayinta.

   

7. Canjin sRGB zai taimaka wajen kiyaye matsakaicin launuka na asalin hoton yayin ceton.

   

Shiryawa "Deding gaskiya" Yana rage girman hoto, amma game da saiti "Rushe" za mu yi magana a cikin bangare na darasi.

Domin mafi kyau fahimtar tsarin aiwatar da adana gifs a Photoshop, kana bukatar ka yi aiki.

Yi aiki

Makasudin gyaran hotuna don Intanet shine don rage girman nauyin fayil yayin riƙe da inganci.

1. Bayan aiki da hotuna je zuwa menu "Fayil - Ajiye don Yanar gizo".
2. Bayyana yanayin da ake gani "4 zaɓuɓɓuka".

   

3. Nan gaba kana buƙatar ɗaya daga cikin zaɓuɓɓukan don yin kusan kusa da ainihin. Bari ya zama hoton da dama na asalin. Anyi wannan don ƙayyade girman girman fayil tare da iyakar girman.

   Saitunan saitin suna kamar haka:

   • Yanayin launi "Zaɓaɓɓen".
   • "Launuka" - 265.
   • "Dithering" - "Random", 100 %.
   • Cire akwati a gaban saitin "Hanya", saboda ƙararren ƙarshe na hoton zai kasance kadan.
   • "Launiyar yanar gizo" kuma "Rushe" - sifili.

     

   Kwatanta sakamakon tare da ainihin. A kasan samfurin samfurin, zamu ga girman girman gif da saurin saukewa a gudunmawar Intanit da aka nuna.

   

4. Je zuwa hoton da ke ƙasa kawai kaga. Bari muyi kokarin inganta shi.
   • An bar makirci marar canzawa.
   • Yawan launuka an rage zuwa 128.
   • Ma'ana "Dithering" rage zuwa 90%.
   • Shafukan yanar gizo kada ku taɓa, domin a wannan yanayin ba zai taimaka mana mu kula da inganci ba.

     

   Girman GIF ya ragu daga 36.59 KB zuwa 26.85 KB.

   

5. Tun da akwai wasu ƙwayoyi da ƙananan lahani a hoton, za mu yi ƙoƙari mu ƙara "Rushe". Wannan fasalin yana ƙayyade yawan asarar data lokacin matsawa. Gif. Canja darajar zuwa 8.

   

   Mun ci gaba da ƙara rage girman fayil din, yayin da muka rasa kaɗan. Gifka yanzu yana da nauyin kilomita 25.9.

   

   Don haka, mun iya rage girman hoton ta kimanin 10 KB, wanda ya fi 30%. Kyakkyawan sakamako.

6. Ƙarin ayyuka suna da sauƙi. Danna maɓallin "Ajiye".

   

   Zaɓi wurin da za a ajiye, ba sunan gif, sa'an nan kuma danna "Ajiye ".

   

   Lura cewa akwai yiwuwar tare da Gif ƙirƙira da HTML daftarin aikin da za'a sanya hotunan mu. Domin wannan shi ne mafi alhẽri don zaɓar babban fayil mai banza.

   

   A sakamakon haka, muna samun shafi da babban fayil tare da hoton.

   

Tip: lokacin da ake kira fayil, gwada kada ku yi amfani da haruffan Cyrillic, saboda ba duk masu bincike ba su iya karanta su.

A wannan darasi akan ajiye hotuna a cikin tsari Gif kammala. A kan haka, mun sami yadda za mu inganta fayil din don sakawa akan Intanet.