October 2024
Intermediate
240 pages
6h 57m
Japanese
Content preview from 図解まるわかり VR・AR・MRのしくみ
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
48
身近で使われている XR 技術を思い浮かべてみよう
私たちの身の回りでは、XR技術が活用される場面が増えてきています。
ここでは、身近なXR技術の例を見ながら、そのしくみを一緒に考えてみ
ます。まずは、身の回りにあるXR技術を活用したモノやサービスにはど
のようなものがあるか、思いつく限り下の表に書き出してみてください。
XR技術が使われたモノやサービスを書き出してみよう
それでは、具体的に実際の活用例を見ながら、組み込まれたしくみを考
えていきましょう。最近のスマートフォンのカメラアプリケーションに備
わった「ARモード」を開いてみてください。以下の表の機種であれば備
わっているはずです。この機能を使うと、カメラ映像に3Dのオブジェク
トや文字を重ねて表示できます。これは、ARを応用したものです。カメ
ラの位置や向きをトラッキングし、その情報から3Dオブジェクトの位置
や角度を計算してディスプレイに合成表示しています。
ARモードに対応しているスマートフォン機種
iPhone Android
iPhoneSE（第 1 世代）以降のモデル
・SamsungGalaxyS21 以降のモデル
・GooglePixel5 以降のモデル
次に、GoogleマップやストリートビューをPCで見てみましょう。そこ
には、実際に撮影された360 度の画像や動画が表示されています。これら
は、VR技術の一つである360 度パノラマ映像を使っています。全天球の
映像を特殊なレンズで撮影し、それを2D平面上に投影したものがパノラ ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.