{"id":2620,"date":"2026-10-11T20:52:00","date_gmt":"2026-10-11T17:52:00","guid":{"rendered":"https:\/\/global.tab-tv.com\/ro\/?p=2620"},"modified":"2026-10-12T13:31:57","modified_gmt":"2026-10-12T10:31:57","slug":"pqi-picture-quality-index-indicele-de-calitate-a-imaginii-pentru-televizoarele-samsung","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/ro\/pqi-picture-quality-index-indicele-de-calitate-a-imaginii-pentru-televizoarele-samsung\/","title":{"rendered":"PQI Picture Quality Index la televizoarele Samsung"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">PQI (Picture Quality Index) este un indice proprietar Samsung pentru evaluarea calit\u0103\u021bii imaginii, utilizat \u00een specifica\u021biile unor televizoare mai vechi. Nu reprezint\u0103 rata de re\u00eemprosp\u0103tare m\u0103surat\u0103 \u00een her\u021bi, iar Samsung nu a publicat formula folosit\u0103 pentru calcularea sa. O valoare PQI mai mare nu garanteaz\u0103 o calitate mai bun\u0103 a imaginii, a\u0219a c\u0103 cei care cump\u0103r\u0103 un televizor ar trebui s\u0103 verifice specifica\u021biile reale ale acestuia, inclusiv rata de re\u00eemprosp\u0103tare \u0219i func\u021biile de procesare a mi\u0219c\u0103rii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Ce \u00eenseamn\u0103 PQI la televizoarele Samsung<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">PQI este indicele intern Samsung pentru evaluarea fluidit\u0103\u021bii mi\u0219c\u0103rii. \u00cen lista de specifica\u021bii a unor modele apare sub forma \u201ePQI 1300\u201d sau a unei valori similare, al\u0103turi de rezolu\u021bie \u0219i de suportul HDR.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Potrivit informa\u021biilor publicate, indicele poate reflecta \u0219i tipul panoului, rezolu\u021bia, luminozitatea \u0219i raportul de contrast. Prin urmare, o valoare PQI mai mare indic\u0103 un televizor mai bine echipat \u00een cadrul gamei proprii Samsung. Nu este o m\u0103sur\u0103toare fizic\u0103 precum rata de re\u00eemprosp\u0103tare \u0219i nici rezultatul unui test independent.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>De unde provine PQI<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Samsung a introdus PQI \u00een 2015, ca succesor al tehnologiei Clear Motion Rate (CMR). Primele valori pentru evaluarea mi\u0219c\u0103rii, inclusiv cele CMR, erau exprimate \u00een her\u021bi \u0219i dep\u0103\u0219eau cu mult rata real\u0103 de re\u00eemprosp\u0103tare a panoului. \u00cen 2015, unitatea de m\u0103sur\u0103 a disp\u0103rut, iar valoarea a \u00eenceput s\u0103 fie prezentat\u0103 ca un num\u0103r simplu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pe unele pie\u021be, \u00een special \u00een SUA, Samsung a indicat o valoare Motion Rate \u00een loc de PQI. La modelele mai noi, ambele valori apar tot mai rar, iar fi\u0219ele tehnice pun accentul pe rata de re\u00eemprosp\u0103tare \u0219i pe func\u021biile specifice de procesare a mi\u0219c\u0103rii.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Cum se calculeaz\u0103 PQI<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Samsung nu a publicat formula, iar recenzen\u021bii au criticat faptul c\u0103 nimeni nu poate verifica modul \u00een care este ob\u021binut\u0103 o anumit\u0103 valoare. Potrivit informa\u021biilor publicate, calculul ia \u00een considerare tipul panoului, rezolu\u021bia, luminozitatea, raportul de contrast \u0219i optimiz\u0103rile de procesare a imaginii. Deoarece datele utilizate nu sunt dezv\u0103luite, dou\u0103 televizoare cu componente hardware similare pot avea valori diferite.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Intervalul tipic a crescut aproape \u00een fiecare an.<\/p>\n\n\n\n<figure style=\"font-size:13px\" class=\"wp-block-table\"><table><tbody><tr><th>Anul modelului<\/th><th>Interval PQI aproximativ<\/th><\/tr><tr><td>2015<\/td><td>100 \u2013 2400<\/td><\/tr><tr><td>2016<\/td><td>400 \u2013 2600<\/td><\/tr><tr><td>2017<\/td><td>600 \u2013 3400<\/td><\/tr><tr><td>2018<\/td><td>800 \u2013 4000<\/td><\/tr><tr><td>2019<\/td><td>1000 \u2013 4300<\/td><\/tr><tr><td>2020<\/td><td>1500 \u2013 4500<\/td><\/tr><tr><td>2021<\/td><td>2000 \u2013 4900<\/td><\/tr><tr><td>2022<\/td><td>2000 \u2013 5000<\/td><\/tr><tr><td>2023<\/td><td>2500 \u2013 5500<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">O valoare mai mare indic\u0103 un set mai bogat de func\u021bii, nu o \u00eembun\u0103t\u0103\u021bire m\u0103surat\u0103 a calit\u0103\u021bii imaginii.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tabelul se \u00eencheie \u00een 2023, deoarece Samsung a \u00eencetat practic s\u0103 mai utilizeze PQI dup\u0103 acest an. De exemplu, \u00een lista de specifica\u021bii a modelului U8000F din 2025, publicat\u0103 pe site-ul Samsung din Marea Britanie, sunt men\u021bionate o rat\u0103 de re\u00eemprosp\u0103tare de 50 Hz \u0219i func\u021bia Motion Xcelerator, f\u0103r\u0103 nicio valoare PQI sau Motion Rate. Unii comercian\u021bi ofer\u0103 \u00eenc\u0103 un filtru PQI, \u00eens\u0103 fi\u0219ele tehnice mai noi se concentreaz\u0103 pe rata de re\u00eemprosp\u0103tare \u0219i pe func\u021biile specifice.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PQI (Picture Quality Index) este un indice proprietar Samsung pentru evaluarea calit\u0103\u021bii imaginii, utilizat \u00een specifica\u021biile unor televizoare mai vechi. Nu reprezint\u0103 rata de re\u00eemprosp\u0103tare m\u0103surat\u0103 \u00een her\u021bi, iar Samsung nu a publicat formula folosit\u0103 pentru calcularea sa. O valoare PQI mai mare nu garanteaz\u0103 o calitate mai bun\u0103 a imaginii, a\u0219a c\u0103 cei care [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2623,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[2,101,25],"tags":[94,102,20],"class_list":["post-2620","post","type-post","status-publish","format-standard","has-post-thumbnail","category-ghiduri","category-tehnologie","category-tv","tag-samsung-tv","tag-tehnologie","tag-tv"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/2620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/comments?post=2620"}],"version-history":[{"count":7,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/2620\/revisions"}],"predecessor-version":[{"id":13430,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/posts\/2620\/revisions\/13430"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media\/2623"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/media?parent=2620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/categories?post=2620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/ro\/wp-json\/wp\/v2\/tags?post=2620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}