Chii Chinogadziriswa?

Icho chisarudzo chemashoko chinorondedzera nhamba yemachasti, kana pixels, iyo mufananidzo unowanikwa kana unogona kuratidzwa pamakombiyuta ekucherechedza, terevhizheni, kana chimwe chigadzirwa chekuratidzira. Aya mazita ari muzviuru kana mamiriyoni, uye kujekesa kunowedzera nekugadzirisa.

Kugadziriswa muVatariri veMakombiyuta

Kushandurwa kwekombiyuta yekugadzirisa kunoreva kuti nhamba yeiyo mapepa inogona kuonekwa. Inotsanangurwa sehuwandu hwemasvosve akareba nehuwandu hwemashoko akajeka; somuenzaniso, kusarudzwa kwe800x 600 kunoreva kuti chigadziri chinogona kuratidza mazana 800 mabhiri mazana matanhatu-uye naizvozvo, kuti 480 000 mavara anoonekwa pahwindo.

Kubva muna 2017, zvinowanzoonekwa nekombiyuta kugadzirisa zvinosanganisira:

Kugadzirisa muTV

Kune terevhizheni, kugadzirisa kwakasiyana zvakasiyana. Vhidhiyo yemufananidzo weTV inowedzera zvakanyanya pamakisikiti epikelisi kupfuura iyo inoshandiswa nhamba yakawanda yepikseli. Mune mamwe mazwi, nhamba yepikseli imwe neimwe yeimwe nzvimbo inotaridzira hutano hwemufananidzo, kwete nhamba yepiksese. Nokudaro, sarudzo yeTV inotsanangurwa mumapikisikisi nehafu inch (PPI kana P). Kubva muna 2017, mazano eTV anozivikanwa ndea 720p, 1080p, uye 2160p, ose ayo anotorwa sehurukuro yakakwirira.

Kugadzirisa kweZvifananidzo

Kugadziriswa kwechifananidzo chemagetsi (chithunzi, girazi, etc.) rinoreva nhamba yemapikseli ayo ane, kazhinji anotsanangurwa semamiriyoni epixels (megapixels, kana MP). Izvo zvakanyanya kugadziriswa, zviri nani zviri nani mufananidzo. Sezvo nekombiyuta vatariri, chiyero chinoratidzirwa sehupamhi nehupamhi, chakawedzerwa kuti chibudise nhamba mamigapixels. Semuenzaniso, mufananidzo uri 2048 pixels mairi ne 1536 pixels pasi (2048 x 1536) ine 3 145 728 pixels; mune mamwe mazwi, i 3.1-megapixel (3MP) image.

The Takeaway

Pasi pepamusoro: Kana uchitaura nezvemakombiyuta, maTV, kana mifananidzo, kugadzirisa chiratidzo chekujekesa, kujeka, nekuchena kwekuratidzwa kana chifananidzo.