Jak snadno změnit velikost a formát obrázku v systému OS X.

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V případě, že potřebujete upravit velikost a formát obrázku, nebo pořízené fotografie, pomocí jednoduchého kroku můžete upravit jejich hodnoty. Nemusíte externě instalovat speciální aplikace, která se o požadovaný výsledek postará. Stačí vám k tomu předinstalovaný program Náhled, který najdete v nabídce aplikací v systému OS X. Pokud chcete zachovat původní soubor, stačí uložit obrázek nejdříve jako duplikát, v případě, že upravíte soubor bez vytvoření duplikátu, nebudete moci vrátit změny zpět. Pokud chcete zmenšit velikost obrázku, tímto způsobem můžete zredukovat až 50% původní velikosti.

JAK VYTVOŘIT DUPLIKÁT FOTOGRAFIE, NEBO OBRÁZKU?

1.) Ve vašem počítači si najděte fotografii, nebo obrázek, který chcete upravit.

2.) Na ikonku klikněte pravým tlačítkem myši, popř. na touchpadu dvěma prsty, přičemž se otevře nabídka.

3.) Dále si v nabídce možností klikněte na Duplikovat. Na ploše, nebo ve složce se vám objeví nový obrázek.

 

JAK UPRAVIT HODNOTY OBRÁZKU, NEBO FOTOGRAFIE?

1.) Na duplikovaný, nebo původní obrázek klikněte pravým tlačítkem myši, popř. na touchpadu dvěma prsty.

2.) V nabídce možností klikněte na tlačítko Otevřít v.. -> ze seznamu vyberte možnost Náhled (výchozí).

3.) Po kliknutí se objeví nové okno s fotografií v aplikaci Náhled.

4.) V horní liště na obrazovce klikněte na možnost Nástroje -> Upravit velikost..

5.) Nová tabulka vám umožní změnit si šířku, výšku, rozlišení a několik dalších funkcí, po dokončení klikněte na tlačítko OK.

6.)  Pokud chcete uložit fotografii v jiném formátu, než je výchozí, klikněte v horní liště na tlačítko Soubor -> Exportovat..

7.) K dispozici máte výstup do formátu JPG, PNG, PDF, TIFF, OpenEXF