{"id":89181,"date":"2021-02-01T09:44:20","date_gmt":"2021-02-01T08:44:20","guid":{"rendered":"https:\/\/daristoteles.com\/portfolio\/digitalitzacio\/"},"modified":"2021-02-11T08:09:21","modified_gmt":"2021-02-11T07:09:21","slug":"digitalitzacio","status":"publish","type":"portfolio","link":"https:\/\/daristoteles.com\/ca\/portfolio\/digitalitzacio\/","title":{"rendered":"Digitalitzaci\u00f3"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;2&#8243; top_padding=&#8221;3&#8243; bottom_padding=&#8221;3&#8243; back_color=&#8221;color-632047&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column column_width_percent=&#8221;100&#8243; gutter_size=&#8221;3&#8243; style=&#8221;dark&#8221; overlay_alpha=&#8221;50&#8243; shift_x=&#8221;0&#8243; shift_y=&#8221;0&#8243; shift_y_down=&#8221;0&#8243; z_index=&#8221;0&#8243; medium_width=&#8221;0&#8243; mobile_width=&#8221;0&#8243; width=&#8221;1\/1&#8243;][vc_custom_heading text_weight=&#8221;600&#8243; text_height=&#8221;fontheight-578034&#8243; text_space=&#8221;fontspace-781688&#8243; sub_lead=&#8221;yes&#8221; sub_reduced=&#8221;yes&#8221; subheading=&#8221;\u2013 Jack Welch. Empresari i escriptor nord-americ\u00e0.&#8221;]&#8221;Canvia abans que hagis de fer-ho.&#8221;[\/vc_custom_heading][\/vc_column][\/vc_row][vc_row unlock_row_content=&#8221;yes&#8221; row_height_percent=&#8221;0&#8243; override_padding=&#8221;yes&#8221; h_padding=&#8221;1&#8243; top_padding=&#8221;1&#8243; bottom_padding=&#8221;1&#8243; overlay_alpha=&#8221;50&#8243; gutter_size=&#8221;3&#8243; column_width_percent=&#8221;100&#8243; shift_y=&#8221;0&#8243; z_index=&#8221;0&#8243;][vc_column width=&#8221;1\/1&#8243;][vc_gallery el_id=&#8221;gallery-348911&#8243; medias=&#8221;87971,87970,87915,87896,87894,87892,87880,87878,87877,87876,87875,87872&#8243; gutter_size=&#8221;1&#8243; media_items=&#8221;media|lightbox|original&#8221; screen_lg=&#8221;1000&#8243; screen_md=&#8221;600&#8243; screen_sm=&#8221;480&#8243; single_width=&#8221;3&#8243; images_size=&#8221;sixteen-nine&#8221; single_overlay_opacity=&#8221;50&#8243; single_padding=&#8221;2&#8243;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>La digitalitzaci\u00f3 \u00e9s el proc\u00e9s mitjan\u00e7ant el qual, partint d&#8217;un senyal anal\u00f2gic o optical, com \u00e9s qualsevol de les imatges que percebem en el m\u00f3n real, obtenim una representaci\u00f3 de la mateixa en format digital (senyal digital). A causa de el desgast que pateixen les cintes com ara Super 8, 9.5 mm, 16 mm i 35 mm, aquest proc\u00e9s ha pres molt auge en l&#8217;actualitat, fins i tot desenvolupant-companyies especialitzades en aix\u00f2&#8230; La digitalitzaci\u00f3 d&#8217;una imatge es basa en una divisi\u00f3 de l&#8217;espai a manera de quadr\u00edcula, on la unitat m\u00e9s petita s&#8217;anomena p\u00edxel. Per a cada un dels p\u00edxels que tenim en una imatge cal guardar la informaci\u00f3 referent a la lumin\u00e0ncia (brillantor o nivells de gris) i, si \u00e9s en color, tamb\u00e9 a el nivell de cadascuna de les components, V (verd), A (blau) i N (negre). Per tant veiem que per a una imatge tindrem diverses matrius d&#8217;informaci\u00f3.<\/p>\n","protected":false},"author":1,"featured_media":87871,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"portfolio_category":[187],"class_list":["post-89181","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_category-formacio"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Digitalitzaci\u00f3 - Daristoteles<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/daristoteles.com\/ca\/portfolio\/digitalitzacio\/\" \/>\n<meta property=\"og:locale\" content=\"ca_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Digitalitzaci\u00f3 - Daristoteles\" \/>\n<meta property=\"og:description\" content=\"La digitalitzaci\u00f3 \u00e9s el proc\u00e9s mitjan\u00e7ant el qual, partint d&#039;un senyal anal\u00f2gic o optical, com \u00e9s qualsevol de les imatges que percebem en el m\u00f3n real, obtenim una representaci\u00f3 de la mateixa en format digital (senyal digital). 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