KombiyuutaradaQalabka

Waa maxay pixel ah?

pixel A waa unug ka mid ah cabbirka ee shaashadda ka mid ah monitor casriga ah, waxa ay noqon a computer, laptop, mobile phone, navigation iyo wixii la mid ah. In si kale loo dhigo, jawaabay su'aasha ku saabsan waxa pixel ah, waxa lagaga jawaabi karaa, waa hal dhibic oo kaliya. Taasi waa, haddii ay sheegayaan in size sawirka waa 100 x 30 pixels, si image ka kooban yahay 100 x 30 pixels. Sayidka, size pixel waa hal dhibic on monitor computer ama qalab kale. pixels waxaa laga yaabaa in madow iyo caddaan ah ama midab. Thanks iyaga, mafaahiim dhalaalka, waxaad sawiri kartaa, rinjiga, dhiso noocyo kala duwan oo sawiro, edit images, u arkaan movies aad jeceshahay.

Pixels waxaa loo isticmaalaa in la qiyaaso xallinta aad monitor. The tirada pixels awood u muujineysa socdo qalab aad ka weyn, image ah ka af iyo si fiican u fiirin doonaa sida. In design web, waxay waxaa loo isticmaalaa si ay u muujiyaan size ee images, sawirada, wax kasta hal, unugyada miiska. Waayo-beegyada uu Ujeedada this sida dhererka iyo balladhka sanamkii.

Hadda waxaad haysataa fikrad guud waxa pixel yahay. Laakiin hadda waxaan jeclaan lahaa in ay baaritaan ku fikradda this si faahfaahsan.

Qaybaha macluumaadka pixel ah

pixel kasta oo ka mid ah shan waxyaabaha macluumaadka. Laba ka mid ah ayaa ka masuul ah ku wadataa of pixel ah, taas oo ah, in ay meel vertical iyo horizontal labadaba. Saddexda kale ayaa masuul ka ah midabka. Waxay go'aan ka dhalaalka midabada casaan, buluug iyo cagaar. Kuwani shanta waxyaabood ee ay wadajir ahaan u siiyo akhristaha fursad lagu joojiyo meesha uu doonayo shaashadda oo loo go'aamiyo midabka saxda ah. Si wada jir ah ay u sameeyaan pixels ku jir shaashadda.

Megapixel - waa mid ka mid million pixels in la abuuro image oo dhan. Sida caadiga ah, megapixels waxaa loo isticmaalaa si loo qiyaaso ku size of sawirka, image, video.

Waa maxay pixel ah "jabay" iyo "ku xayiran"?

Sida xaqiiqada ah, aad maqasheen ereyga pixels "jabay". Waxaan isku dayaan in ay fahmaan waxa ay ka dhigan tahay. Si aad u bilowdo aan garan doontaan, waxa LCDs. furta oo ah kormeeraha uu leeyahay tiro badan oo ah kiristaalo of kasta oo ay gacanta ku transistor ah film dhuuban. Haddii ay sidaa tahay, haddii transistor ah film dhuuban jireyso fiican u shaqeyo, waa in ka mid ah amar, goobta image aan la soo bandhigi doonaa. Just si ay jiraan pixels "jabay" on telefoonka, camera monitor ah, laptop ama computer ah. Noocan ah pixel waa ugu adag tahay in la dayactiro oo khatar ah in qalabka.

Waa in la sheegay in ay had iyo jeer ma pixel non-shaqo waa madow, sida pixel - waa set oo ah 3-pixels sub - buluug ah, oo cagaaran, iyo kuwo gaduud. isbedelka midabka waxaa lagu gaarayaa by qoqobada baraf. Haddii crystal tani waa ku dhegto, waxaa soo dhejin doonaa oo kaliya midabka la beddelo image in uu yahay "ku xayiran". Inta badan pixels "xayiran" si fudud ma dareemaan. Si aad u baabi'iyo dhibaatada tani waa suurto gal oo macneheedu yahay barnaamij gaar ah oo saameyn gaar ah, xataa guriga.

Waxa kale oo jira noocyo kale oo pixels, sida "tiirsan" iyo "kulul". Dhab ahaantii, kala duwanaansho ah ee pixels jabtay, taas oo muujin doonaa xaaladaha qaarkood. In movies, kulan, kula images daqiiqado sida shaqada, waxaa laga yaabaa inay ku sii baxsanaya inay isha.

Haatan waad garanaysaan waxa pixel yahay iyo sida ay u shaqeeya. Oo waa inaad xusuusataa in haddii ay dhacdo failure, taasoo la micno ah pixels "jabay" ama "ku xayiran", waxaa ugu wanaagsan in shirkad gaar ah si toos ah u tagaan si ay u cusboonaysiiyaan, haddii ay suuragal tahay, in qalab aad cimri dherer. Ka dib oo dhan, cidina ma rabto in ay eegaan ka dhibco madow halkii ay sawiro qurux badan.

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