{"id":24017,"date":"2022-07-15T10:36:39","date_gmt":"2022-07-15T08:36:39","guid":{"rendered":"https:\/\/dignitynews.eu\/?p=24017"},"modified":"2022-07-15T10:36:39","modified_gmt":"2022-07-15T08:36:39","slug":"polska-wynalazczyni-krolowa-kompresji-wideo","status":"publish","type":"post","link":"https:\/\/dignitynews.eu\/pl\/polska-wynalazczyni-krolowa-kompresji-wideo\/","title":{"rendered":"Polska wynalazczyni kr\u00f3low\u0105 kompresji wideo"},"content":{"rendered":"
Polska wynalazczyni, dr Marta Karczewicz, jest prekursork\u0105 technologii kompresji strumieniowego przesy\u0142ania obrazu i d\u017awi\u0119ku. Jest autork\u0105 ponad 700 patent\u00f3w dotycz\u0105cych technologii kompresji wideo, kt\u00f3rych warto\u015b\u0107 opiewa na ponad 1 mld dolar\u00f3w. Dr Karczewicz zajmuje pierwsze miejsce w\u015br\u00f3d kobiet wynalazc\u00f3w patent\u00f3w \u2013 informuje PatentVector, firma zajmuj\u0105ca si\u0119 analiz\u0105 danych patentowych.<\/h5>\n

Dzi\u0119ki zami\u0142owaniu do matematyki i nauk \u015bcis\u0142ych wynalazczyni ju\u017c w dzieci\u0144stwie znalaz\u0142a si\u0119 w\u015br\u00f3d laureat\u00f3w polskiej olimpiady matematycznej. Otrzyma\u0142a w\u00f3wczas grant od fi\u0144skiego producenta Nokia na prowadzenie bada\u0144 w zakresie przetwarzania sygna\u0142u i obrazu na Uniwersytecie w Tampere w Finlandii. Tam zainteresowa\u0142a si\u0119 kompresj\u0105 danych i przyczyni\u0142a do rozwoju standardu AVC (Advanced Video Coding) – technologii kompresji polegaj\u0105cej na usuwaniu powtarzalnych informacji.<\/p>\n

Jej up\u00f3r w d\u0105\u017ceniu do celu, ambicje i ch\u0119\u0107 rozwi\u0105zywania problem\u00f3w sprawi\u0142y, \u017ce zosta\u0142a wiceprezesem ds. technologii w firmie Qualcomm w Stanach Zjednoczonych, gdzie kontynuowa\u0142a prac\u0119 nad najnowszymi standardami kodowania wideo. Przyk\u0142ad\u00f3w obecno\u015bci jej technologii w codziennym \u017cyciu jest bardzo wiele. Jednym z nich jest obecna transformacja cyfrowej telewizji naziemnej DVB-T, polegaj\u0105ca na zast\u0105pieniu standardu kodowania wideo AVC nowszym i bardziej wydajnym standardem HEVC (High Efficiency Video Coding)3. Oba zosta\u0142y opracowane w\u0142a\u015bnie przez dr Karczewicz.<\/p>\n

Polska innowatorka wraz ze swoim zespo\u0142em z Qualcomm og\u0142osi\u0142a ostatnio powstanie jeszcze nowszego standardu VVC (Versatile Video Coding) obs\u0142uguj\u0105cego wideo w rozdzielczo\u015bci nawet do 8K4. Jednak p\u00f3ki co, dzisiejsze urz\u0105dzenia nie s\u0105 przystosowane do przetworzenia tak skompresowanego sygna\u0142u, dlatego minie jeszcze sporo czasu zanim ta technologia pojawi si\u0119 w naszych domach \u2013 czytamy na blogu makeway.pl.<\/p>\n

Arkadiusz S\u0142omczy\u0144ski<\/p>\n","protected":false},"excerpt":{"rendered":"

Polska wynalazczyni, dr Marta Karczewicz, jest prekursork\u0105 technologii kompresji strumieniowego przesy\u0142ania obrazu i d\u017awi\u0119ku. Jest autork\u0105 ponad 700 patent\u00f3w dotycz\u0105cych technologii kompresji wideo, kt\u00f3rych warto\u015b\u0107 opiewa na ponad 1 mld…<\/p>\n","protected":false},"author":7,"featured_media":24018,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-24017","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nauka"],"yoast_head":"\nPolska wynalazczyni kr\u00f3low\u0105 kompresji wideo - Godno\u015b\u0107 - DignityNews.eu<\/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:\/\/dignitynews.eu\/pl\/polska-wynalazczyni-krolowa-kompresji-wideo\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polska wynalazczyni kr\u00f3low\u0105 kompresji wideo - Godno\u015b\u0107 - DignityNews.eu\" \/>\n<meta property=\"og:description\" content=\"Polska wynalazczyni, dr Marta Karczewicz, jest prekursork\u0105 technologii kompresji strumieniowego przesy\u0142ania obrazu i d\u017awi\u0119ku. 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