{"id":15527,"date":"2023-12-04T13:38:07","date_gmt":"2023-12-04T13:38:07","guid":{"rendered":"https:\/\/promoguy.nl\/vocabulary\/pixel\/"},"modified":"2023-12-04T13:38:07","modified_gmt":"2023-12-04T13:38:07","slug":"pixel","status":"publish","type":"entity","link":"https:\/\/promoguy.nl\/lt\/blog\/vocabulary\/pixel\/","title":{"rendered":"Pikseliai"},"content":{"rendered":"<p>Skaitmeniniame vaizdavime pikselis, pel arba vaizdo elementas yra fizinis rastrinio vaizdo ta\u0161kas arba ma\u017eiausias adresuojamas elementas vis\u0173 ta\u0161k\u0173 adresuojamame ekrano \u012frenginyje; taigi tai ma\u017eiausias valdomas ekrane vaizduojamo vaizdo elementas. Pikselo adresas atitinka jo fizines koordinates. LCD pikseliai gaminami dvima\u010diame tinklelyje ir da\u017enai vaizduojami naudojant ta\u0161kus arba kvadratus, ta\u010diau kineskop\u0173 pikseliai atitinka j\u0173 laiko nustatymo mechanizmus ir \u0161vytuokl\u0117s da\u017en\u012f. Kiekvienas pikselis yra originalaus vaizdo pavyzdys; daugiau pavyzd\u017ei\u0173 paprastai leid\u017eia tiksliau atvaizduoti original\u0105. Kiekvieno pikselio intensyvumas yra kintamas. Spalvot\u0173 vaizd\u0173 sistemose spalva paprastai vaizduojama trij\u0173 ar keturi\u0173 komponent\u0173 intensyvumu, pavyzd\u017eiui, raudonos, \u017ealios ir m\u0117lynos arba \u017eydros, purpurin\u0117s, geltonos ir juodos spalvos. Kai kuriuose kontekstuose (pavyzd\u017eiui, apra\u0161ant fotoaparat\u0173 jutiklius) terminas pikselis vartojamas kalbant apie vien\u0105 daugiakomponent\u0117s reprezentacijos skaliarin\u012f element\u0105 (tiksliau fotoaparato jutiklio kontekste jis vadinamas fotojuostele, nors skaitmeninio fotoaparato jutiklio elementams apib\u016bdinti kartais vartojamas neologizmas senselis), o kituose terminas gali reik\u0161ti vis\u0105 toki\u0173 komponent\u0173 intensyvumo rinkin\u012f erdvinei pad\u0117\u010diai. Spalv\u0173 sistemose, kuriose naudojama chromatin\u0117 subgrupuot\u0117, daugiakomponent\u0119 pikselio s\u0105vok\u0105 gali b\u016bti sunku taikyti, nes skirting\u0173 spalv\u0173 komponent\u0173 intensyvumo matai tokiame atvaizdavime atitinka skirtingas erdvines sritis. \u017dodis pikselis yra sudarytas i\u0161 \u017eod\u017ei\u0173 pix (\"paveiksl\u0117liai\") ir el (\"elementas\") sutrumpinimo; pana\u0161\u016bs dariniai, kuriuose \u017eodis el rei\u0161kia \"element\u0105\", yra \u017eod\u017eiai voxel ir texel.<\/p>","protected":false},"excerpt":{"rendered":"<p>In digital imaging, a pixel, pel, or picture element is a physical point in a raster image, or the smallest addressable element in an all points addressable display device; so it is the smallest controllable element of a picture represented on the screen. The address of a pixel corresponds to its physical coordinates. LCD pixels [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"closed","template":"","meta":{"_acf_changed":false,"wl_entities_gutenberg":"","footnotes":""},"categories":[],"wl_entity_type":[39],"class_list":["post-15527","entity","type-entity","status-publish","hentry","wl_entity_type-thing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Pixel - Promoguy Digital Marketing Agency<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"lt_LT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pixel\" \/>\n<meta property=\"og:description\" content=\"In digital imaging, a pixel, pel, or picture element is a physical point in a raster image, or the smallest addressable element in an all points addressable display device; so it is the smallest controllable element of a picture represented on the screen. 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