2Drag out the region you want to keep, or lock the selection to 1:1, 4:3 or 16:9 and drag freely inside that ratio.
3@ action
4Ka saukar da fayil ɗin da aka yanka JPEG, tare da cire duk abin da ke waje da firam.
JPEG Tambayoyin da ake yawan yi akai-akai
Shin, format na asali na canza yadda wani yanka ke tafiya?
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JPEG shi ne codec ɗin da ke daidai da JPG a ƙarƙashin wani ɓangaren da ya fi tsawo - mai daidaita DCT pipeline, taswirar kwatantawa mai daidaita, babu komai game da pixmaps da suke canjawa da sunan fayil. Wannan yana yanke shawara ko aikin yanka shi ne aiki na pixel ko kuma ko an kamata a sake gina fayil din a kusa da shi.
Wani abu na musamman ga JPEG wanda zai iya zama da amfani kafin in yi yanka?
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Ya, .jpeg da.jpg na cikin irin wannan bitstream, don haka babu wani abu a nan da zai yi kama da.jpg — kawai sunan fayil na canzawa. Wannan irin bayani ne da kawai zai bayyana bayan da ka sake rubuta abin farko.
Mece ce kuskure mafi yawan faruwa a lokacin da ake yanka JPEG images?
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An yi yanka kafin a sake girman. An yi yanka daga farkon da aka samo daga cikakken ra'ayi, sa'an nan kuma an sake girman sakamakon - yin hakan a wani wuri na daban yana nufin yankin da kake riƙe ya rasa wasu bayanai da bai kamata ya rasa ba.
Ta yaya JPEG zai zaɓa kuma ya yanke yankin?
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A takaice, an yi amfani da yanka zuwa hoton da aka canza sunansa kuma an sake encode sakamakon, don haka yana da farashin zamani guda; inda yanka ta faru ta tashi a kan iyakoki na 8-pixel MCU mai encoder zai iya rike da ɓangaren farko kuma farashin zai fadi. Za ka iya zuƙowa yankin da kake so kai tsaye a kan nunawa, ko kuma rubuta daidaitattun piksel na canzawa idan ka san su.
Shin, zan iya tafiyar da JPEG a kan wasu JPEG images a lokaci guda?
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Yanzu, ka saukar da duk wannan rukunin cikin yankin upload kuma su yi ta lissafi a cikin daidaito tare da daidaitattun zaɓuɓɓuka - wannan shine dalilin da ya sa ka yi wannan a cikin mai bincike fiye da fayil ɗaya a lokaci a cikin mai sarrafawa. Free accounts run one file per batch; a pass lifts that.
Me ke faruwa ga EXIF da bayanan siffar launin?
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An yi amfani da EXIF na kamara (ISO, shuɗi, linzamin kwamfuta, GPS) da kuma siffar ICC mai rufewa a kan diff, saboda dakatar da sifar shi ne abin da ke sa launuka su canja a kan sake shigowa. Yi amfani da zaɓin sirri don cire metadata kafin ka sauke idan kana shirin wallafa fayil.
Shin akwai wani iyaka na girman fayil a kan JPEG?
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Ya: free accounts process images up to 5 MB each, which covers essentially every camera JPG and phone photo; the work is done by libjpeg-turbo and libwebp, the same library a desktop editor links against. Fayiloli masu girma ne kawai abin da mataki mai kyauta zai hana ka, kuma iyaka ita ce ga kowace fayil ba ga kowace ƙungiya ba.
Will JPEG lower the quality of my JPEG images?
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A lossy source is already the result of one quantification pass, and any operation that has to re-encode adds a second. Where the job can be done without touching the pixel data we do that instead, and where it cannot you choose the quality factor yourself rather than getting a fixed default.
Don me wani shafukan yanar gizo Word yake host JPEG?
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WORD.to an gina shi a kusa da ƙarshen adana rayuwar takarda - DOCX wanda har yanzu ana rubutawa, har yanzu ana stylewa kuma har yanzu ana tattaunawa, kafin kowa ya flatten shi don aikawa. Fayilolin ofishin su ne akwatuna masu cika da kafofin watsa labarai na wasu mutane - hotuna, sauti mai ƙunshe, rubutu - don haka aikin da mutane ke bukata akansu shi ne aikin da suke bukata akan wannan abun ciki. JPEG yana raba shigarwa, da ƙananan da kuma asusun da canjin don wannan dalili.
Me zan yi da sakamakon idan JPEG ya ƙare?
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The converter on this site takes documents out to PDF for sending, to images for embedding and to plain text for anything that has to read them programmatically, and back the other way. Idan ka aikata haka a bãyan haka, zai riƙe abin da ake iya canzawa na asali a kusa, wanda shi ne sashin da ba za ka iya mayar da shi ba bayan an daidaita shi.
Shin JPEG nan shi ne irin kayan aikin da shafukan 'yan'uwa ke tafiyar da shi?
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An raba injinan - maɓallin kayan aikin takardar shaida guda ɗaya, ma'aikatan guda ɗaya, iyakoki guda ɗaya. Abin da shafin Word ke ƙarawa shine ganin abin da ke rayuwa yayin barin sifar Office da abin da ba haka ba, wanda shine tambaya da kowane ɗayan waɗannan ayyuka ke kunnawa. Yana kuma farawa daga wani gaskiya game da sifar da wannan shafin ya yi suna daga: wannan takarda ita ce zip na XML, don haka gyaran rubutu yana da tsada kuma nauyin yana kusa da hotunan da aka rufe.
Shin ina bukatar wani asusun, kuma ko wani abu ne aka riƙe?
