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Paint.NET 3.5.4Rick Brewster - 4.80MB (フリーウェア) |
Paint.NETは画像・写真加工のアプリケーションです。
特徴的な各仕様とユーザーインターフェースの構成要素は、触れた瞬間に分かるほど直感的となるように、また独学での短期間での習得が可能となるようにデザインされました。複数の画像を簡単に操作できるように、Paint.NETはタブ方式のドキュメントインターフェースを採用しています。 タブには、テキストによる説明ではなく、画像のサムネイルがそのまま表示されます。これにより、非常にシンプルかつ高速なナビゲーションが可能となります。
通常は、高額あるいは複雑なプロ仕様のアプリケーションにしか見られないレイヤー機能が、豊かな画像作成体験をもたらします。複数のレイヤーを同時に見たときには、それらがまるで、一つの画像を形成する透明なスライドの積み重ねのように思えるかもしれません。
お持ちの画像のクオリティを高め、完璧な仕上がりにするために数多くの特殊効果が含まれています。ぼかし、シャープニング、赤目補正、ゆがみ、ノイズ、エンボス他、全ての機能が用意されています。さらに、遠近感と傾斜の付与を非常に簡単に実現する、当社独自の3Dローテーション/ズーム効果も含まれています。
また、画像の明るさ、コントラスト、色調、彩度、曲線、および水平線の微調整を容易にするための調整機能も含まれています。さらに、画像を白黒あるいはセピア色に変換することも可能です。
JP



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![Scientists are getting very close to creating an actual invisibility cloak, as separate research teams over the past week have revealed significant advancements in the area. From an invisibility cloak scaled up to be able to hide a person to a quantum invisibility cloak that can hide objects in time, there is no better moment for fans of H.G. Wells and the Harry Potter franchise than this one. The invisibility cloak that uses time was designed by Purdue University scientists. Unlike the spatial cloak we all saw in Harry Potter, this device uses time cloaking, a relatively new concept based on the idea that in some places in time, the things that happen are not picked up. Since nobody can tell that these things occurred, it’s like they never happened. The concept still has a long way to go before it turns into reality, although scientists have been able to cloak small electrical signals so far. The technology may be difficult to grasp, yet researchers think that if successful , it will be a major breakthrough in making quantum information computing and storage very successful. Another research team, meanwhile, detailed how to make an invisibility cloak to hide large objects, including a person. The New York University of Rochester scientists used a conventional arrangement of lenses and mirrors to drive the light around the area they want to hide from view. The human-scale cloak also manages the impressive feat of hiding items across the entire optical range. But it still faces one major problem: that is only works in one direction, which means the hidden object becomes visible if the viewpoint changes. Nonetheless, this large-scale cloak could be successfully used to hide satellites in orbit and other huge objects. And a Shanghai-based team of researchers unveiled another invisibility cloak which they claim can be adjusted to make items invisible from any line of sight. The scientists demonstrated the cloak by making a pet goldfish and a cat disappear. According to the Chinese team, the device may have important applications in security, surveillance and entertainment. http://www.youtube.com/watch?v=YNO9-DYCi2U With all the new ideas and research, it seems we will see an actual invisibility cloak in use very soon. What do you think of this technology? What would you do if you had your very own invisibility cloak? [Image via Mental floss]](http://cdn.techbeat.com/wp-content/uploads/2013/06/invisibility-harry-120x80.jpg)