Ingantawa da adana hotunan GIF

Bayan ƙirƙirar rayarwa a cikin Photoshop, kuna buƙatar ajiye shi a ɗayan samammen tsari, ɗayan wanda yake GIF. Wani fasalin wannan tsari shine cewa an nuna shi ne don nunawa (sake kunnawa) a cikin mai bincike.

Idan kuna sha'awar wasu zaɓuɓɓuka don ceton rai, muna bada shawara a karanta wannan labarin:

Darasi: Yadda ake ajiye bidiyo a Photoshop

Tsarin halitta GIF An bayyana tashin hankali a daya daga cikin darussan da suka gabata, kuma a yau zamuyi magana kan yadda zaka iya ajiye fayil a tsarin GIF da kuma game da saitin ingantawa.

Darasi: Createirƙira mai sauƙin motsi a Photoshop

Adana GIF

Da farko, bari mu sake maimaita kayan kuma mu saba da taga tsarin ajiyewa. Yana buɗewa ta danna kan kayan. Ajiye don Yanar gizo a cikin menu Fayiloli.

Tagan ya ƙunshi ɓangarori biyu: toshe tarko

da kuma toshe saiti.

Tsinkayar kallo

Zaɓin yawan zaɓuɓɓukan kallon a saman toshe. Dangane da bukatun ku, zaku iya zaɓar saitin da ake so.

Hoton da ke kowane taga, banda na asali, an daidaita shi daban. Ana yin wannan don ku iya zaɓar mafi kyawun zaɓi.

A cikin ɓangaren hagu na sama na toshe akwai ƙaramin kayan aikin. Za mu yi amfani da kawai "Hannun" da "Scale".

Tare da Hannu Kuna iya matsar da hoton a cikin tagar da aka zaɓa. Hakanan kayan aikin shine aka zaba. "Scale" yayi wannan aikin. Kuna iya zuƙowa ciki da waje tare da maɓallan a ƙasan toshe.

Da ke ƙasa akwai maɓallin tare da rubutu Dubawa. Yana buɗe zaɓin da aka zaɓa a cikin tsohuwar mai bincike.

A cikin taga mai bincike, ban da jerin sigogi, muna kuma iya samu Lambar HTML GIFs

Tsarin saiti

A cikin wannan toshe, ana daidaita sigogin hoto, za mu yi la'akari da shi daki-daki.

1. Tsarin launi. Wannan saiti ya kayyade wane jigon launi mai launi wanda za'a shafa akan hoton yayin ingantawa.

   

   • Mai son fahimta, amma kawai "tsinkaye tsinkaye ne." Lokacin amfani, Photoshop yana ƙirƙirar tebur launi, jagorancin launuka na yanzu na hoto. A cewar masu haɓaka, wannan tebur yana da kusanci da yadda ɗan adam yake ganin launuka. Plusari - hoton mafi kusa da na asali, ana adana launuka gabaɗaya.
   • Mai zabe Wannan makirci yayi kama da wanda ya gabata, amma galibi yana amfani da launuka waɗanda basu da aminci ga yanar gizo. Hakanan akwai ƙarfafawa game da nuna inuwa kusa da asali.
   • Daidaitawa. A wannan yanayin, an ƙirƙiri tebur daga launuka waɗanda suka fi yawa a cikin hoton.
   • Iyakantacce. Ya ƙunshi launuka 77, waɗanda an maye gurbinsu da farin a cikin nau'i na dot (hatsi).
   • Kasuwanci. Lokacin zabar wannan tsarin, yana yiwuwa a ƙirƙiri palette ɗinka.
   • Baki da fari. Launuka biyu ne kawai ake amfani da su a wannan tebur (baƙi da fari), kuma ana amfani da girman hatsi.
   • A cikin grayscale. Ana amfani da matakai daban-daban na inuwar launin toka anan.
   • MacOS da Windows. An tsara waɗannan tebur bisa ga fasalin nuna hotuna a cikin masu bincike waɗanda ke gudanar da waɗannan tsarin aiki.

   Anan akwai wasu misalai na aikace-aikacen kewaye

   

   Kamar yadda kake gani, samfuran farko uku na da ingancin yarda. Duk da cewa da gani kusan su ba su banbanta da juna, wadannan tsare-tsaren za su yi aiki daban daban akan hotuna daban-daban.

2. Matsakaicin adadin launuka a cikin tebur mai launi.

   

   Yawan inuwõyi a cikin hoton kai tsaye yana rinjayar da nauyi, kuma saboda haka, saurin saukarwa a cikin mai bincike. Yawanci mafi yawan amfani 128, tunda irin wannan saitin kusan babu wani tasiri akan inganci, yayin rage nauyin gif.

   

3. Launuka na yanar gizo. Wannan saiti yana bada haƙuri ga abin da ake jujjuya launuka zuwa mai dacewa daga palet ɗin gidan yanar gizo mai aminci. Ana ɗaukar nauyin fayil ɗin ta ƙimar wanda ya zame ta mai sihiri: ƙimar ya fi girma - fayil ɗin yayi karami. Lokacin saita launuka na Yanar gizo, kar a manta game da ingancin kuma.

   

   Misali:

   

4. Horo yana ba ku damar sassauya abubuwan juyawa tsakanin launuka ta hanyar haɗa inuwa da ke kunshe a cikin teburin maɓallin zaɓi

   

   Hakanan, daidaitawa zai taimaka, gwargwadon iko, don adana gradirs da amincin sassan monophonic. Lokacin amfani da dicining, nauyin fayil ɗin yana ƙaruwa.

   Misali:

   

5. Bayyanawa Tsarin GIF tana goyan bayan kawai bayyanannun matattun fafaffun pixels.

   

   Wannan siga, ba tare da ƙarin daidaitawa ba, mara kyau yana nuna layin mai juyawa, yana barin tsaran pixel.

   

   Ana kiranta ingantaccen gyaran fuska "Matt" (a wasu bugu "Iyakokin") Tare da taimakonsa, haɗa pixels na hoto tare da bangon shafin da akan sa za'a daidaita shi. Don mafi kyawun nuni, zaɓi launi da zai dace da launi na asalin shafin.

   

6. Murmushe Daya daga cikin mafi amfani ga saitunan yanar gizo. A wannan yanayin, idan fayil ɗin yana da nauyi mai nauyi, yana ba ku damar nuna hoton nan da nan akan shafin, inganta haɓakarsa kamar yadda yake ɗauka.

   

7. Canji sRGB yana taimakawa kiyaye mafi girman launuka na hoto yayin adanawa.

   

Kirkirowa "Bayar da gaskiya" ƙwarai lalata ingancin hoto, kuma game da sigogi "Asarar" zamuyi magana a sashi mai amfani na darasi.

Don ingantacciyar fahimtar aiwatar da tanadin adana GIF a Photoshop, kuna buƙatar aiwatarwa.

Aiwatarwa

Manufar inganta hotuna don Intanet shine rage girman fayil yayin kiyaye inganci.

1. Bayan sarrafa hoto, je zuwa menu Fayil - Ajiye don Yanar gizo.
2. Mun saita yanayin dubawa "Zabi 4".

   

3. Bayan haka, kuna buƙatar yin ɗayan zaɓuɓɓuka masu kama da na asali kamar yadda zai yiwu. Bari shi ya kasance hoto zuwa hannun dama. Anyi wannan ne domin kimanta girman fayil din a mafi girman inganci.

   Saitunan sigogi kamar haka:

   • Tsarin launi "Mai zabe".
   • "Launuka" - 265.
   • Biyayya - "Random", 100 %.
   • Muna cire daw a gaban siga Murmushe, tunda ƙarar karshe ta hoto zata kasance kaɗan.
   • Launuka Yanar gizo da "Asarar" - sifili.

     

   Kwatanta sakamako tare da asali. A cikin ƙananan ɓangaren taga tare da samfurin, zamu iya ganin girman GIF na yanzu da kuma saurin saukarwa da saurin Intanet ɗin da aka nuna.

   

4. Je zuwa hoton da ke ƙasa yadda aka daidaita. Bari muyi kokarin inganta shi.
   • Mun bar tsarin canzawa.
   • Yawan launuka ya ragu zuwa 128.
   • Daraja Biyayya rage zuwa 90%.
   • Launuka na yanar gizo ba mu taɓa, saboda a wannan yanayin ba zai taimaka mana mu kiyaye inganci ba.

     

   Girman GIF ya ragu daga 36.59 KB zuwa 26.85 KB.

   

5. Tunda hoton ya rigaya yana da ɗan hatsi da ƙananan lahani, zamuyi ƙoƙarin ƙaruwa "Asarar". Wannan siga yana bayyana matakin da aka yarda da asarar data yayin damfara. GIF. Canza darajar zuwa 8.

   

   Munyi nasarar kara girman girman fayil, yayin da aka rasa kadan a inganci. GIFs yanzu suna kilo 25.9 kilobytes.

   

   Gabaɗaya, mun sami damar rage girman hoto da kusan 10 KB, wanda ya fi 30%. Kyakkyawan sakamako.

6. Karin ayyukan suna da sauki sosai. Latsa maballin Ajiye.

   

   Zaɓi wani wuri don adanawa, bayar da sunan gif, sannan kuma sake danna "Ajiye ".

   

   Lura cewa akwai yuwuwar tare da GIF kirkira da HTML daftarin aiki wanda za'a saka hoton mu. A saboda wannan, zai fi kyau zaɓi babban fayil mara komai.

   

   Sakamakon haka, mun sami shafi da babban fayil tare da hoto.

   

Tukwici: lokacin suna fayil, yi ƙoƙarin kada kuyi amfani da haruffan Cyrillic, tunda ba masu bincike ba ne ke iya karanta su.

Wannan darasi ne don adana hoto a tsari GIF an kammala. A kan shi mun gano yadda za a inganta fayil don aika rubuce rubuce akan Intanet.