{"id":63647,"date":"2022-09-16T06:12:57","date_gmt":"2022-09-16T06:12:57","guid":{"rendered":"https:\/\/thermaldevices.eu\/pixel-size-glossary-thermal-devices\/"},"modified":"2023-07-28T16:56:21","modified_gmt":"2023-07-28T16:56:21","slug":"pixel-size-glossary-thermal-devices","status":"publish","type":"post","link":"https:\/\/thermaldevices.eu\/sv\/pixel-size-glossary-thermal-devices\/","title":{"rendered":"Pixelstorlek &#8211; Ordlista &#8211; termiska enheter"},"content":{"rendered":"<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Uppl\u00f6sningen och f\u00f6ljaktligen bildens klarhet f\u00f6rb\u00e4ttras n\u00e4r pixelstorleken minskar och antalet pixlar \u00f6kar. <\/span><span style=\"vertical-align: inherit;\">Den minsta homogena f\u00e4rgbiten som utg\u00f6r en datorbild kallas en pixel. <\/span><span style=\"vertical-align: inherit;\">Du kan se pixlarna som m\u00f6jligg\u00f6r framkallning av bilden genom att zooma in p\u00e5 n\u00e5gon av bilderna. <\/span><span style=\"vertical-align: inherit;\">De ser ut f\u00f6r \u00f6gonen som sm\u00e5 rektanglar eller fyrkanter i svart, vitt eller olika nyanser av gr\u00e5tt.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">M\u00e4ngden ljus som absorberas av ljusk\u00e4nsliga komponenter \u00f6kar med pixelstorleken, vilket resulterar i f\u00f6rb\u00e4ttrad k\u00e4nslighet utan f\u00f6rvr\u00e4ngning eller l\u00e4gre bildkvalitet. <\/span><span style=\"vertical-align: inherit;\">Dessutom beror hur h\u00f6g kontrast bilder som visas p\u00e5 pixelstorleken. <\/span><span style=\"vertical-align: inherit;\">B\u00e4ttre uppl\u00f6sning uppn\u00e5s p\u00e5 bekostnad av k\u00e4nslighet och minskning av storleken. <\/span><span style=\"vertical-align: inherit;\">K\u00e4nsligheten f\u00f6rb\u00e4ttras med \u00f6kande storlek, men uppl\u00f6sningen minskar.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">M\u00e5ngfalden av f\u00e4rger eller nyanser av gr\u00e5tt som kan visas p\u00e5 f\u00e4rgmonitorer beror p\u00e5 hur m\u00e5nga bitar som anv\u00e4nds f\u00f6r att representera varje pixel. <\/span><span style=\"vertical-align: inherit;\">Tre celler utg\u00f6r varje pixel: en r\u00f6d, en bl\u00e5 och en gr\u00f6n. <\/span><span style=\"vertical-align: inherit;\">Samma po\u00e4ng delas av alla dessa. <\/span><span style=\"vertical-align: inherit;\">Bildens uppl\u00f6sning avg\u00f6r dess kvalitet.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Oftast uttrycks en pixel med 8 bitar (28 f\u00e4rger), 24 bitar (224 f\u00e4rger, 8 bitar varje f\u00e4rgkanal) eller 48 bitar (248 f\u00e4rger); <\/span><span style=\"vertical-align: inherit;\">\u00c4nnu st\u00f6rre djup anv\u00e4nds i professionell bilddigitalisering och professionell fotografering d\u00e4r de alltid anges som bitv\u00e4rden per f\u00e4rgkanal snarare \u00e4n som summan av de 3 kanalerna. <\/span><span style=\"vertical-align: inherit;\">Det f\u00f6rsta alternativet \u00e4r det vanligaste, d\u00e4r 8-bitarna \u00e4r reserverade f\u00f6r h\u00f6gkvalitativa fotografier som bara finns i gr\u00e5toner eller med 256 f\u00e4rger i en palett f\u00f6r d\u00e5lig f\u00e4rgkvalitet; <\/span><span style=\"vertical-align: inherit;\">24-bitars \u00e4r den mest popul\u00e4ra och h\u00f6gkvalitativa, och den anv\u00e4nds i de flesta fotografiska bilder.<\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-58913\" src=\"https:\/\/thermaldevices.eu\/wp-content\/uploads\/2022\/09\/\u0415\u043a\u0440\u0430\u043d\u043d\u0430-\u0441\u043d\u0438\u043c\u043a\u0430-2022-08-19-102450.png\" alt=\"Termiska enheter pixelstorlek\" width=\"300\" height=\"225\" srcset=\"https:\/\/thermaldevices.eu\/wp-content\/uploads\/2022\/09\/\u0415\u043a\u0440\u0430\u043d\u043d\u0430-\u0441\u043d\u0438\u043c\u043a\u0430-2022-08-19-102450.png 531w, https:\/\/thermaldevices.eu\/wp-content\/uploads\/2022\/09\/\u0415\u043a\u0440\u0430\u043d\u043d\u0430-\u0441\u043d\u0438\u043c\u043a\u0430-2022-08-19-102450-300x225.png 300w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Uppl\u00f6sningen och f\u00f6ljaktligen bildens klarhet f\u00f6rb\u00e4ttras n\u00e4r pixelstorleken minskar och antalet pixlar \u00f6kar. Den minsta homogena f\u00e4rgbiten som utg\u00f6r en<\/p>\n","protected":false},"author":1,"featured_media":58928,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[358],"tags":[],"class_list":["post-63647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips-och-rad"],"_links":{"self":[{"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/posts\/63647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/comments?post=63647"}],"version-history":[{"count":0,"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/posts\/63647\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/media\/58928"}],"wp:attachment":[{"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/media?parent=63647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/categories?post=63647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thermaldevices.eu\/sv\/wp-json\/wp\/v2\/tags?post=63647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}