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.
124
3 D モデ ルをディスプレイに表 示するまでの
一連の処理を考えてみよう
3Dモデルをディスプレイ表示させるためには、複数の技術を組み合わ
せる必要があります。ここではヒントを参考に各階層で使われる技術を書
き出しながら、表示させるまでの一連の流れを考えてみましょう。
①周囲の環境をデジタル化する技術
ヒント：現実世界の立体構造を取得して3Dデータ化する技術や、現実
の映像から位置を特定する技術などが挙げられます。
②3Dモデルを生成する技術
ヒント：手作業で作成する方法もありますが、2Dデータから 3Dデータ
を自動生成する技術もあります。
③3Dモデルを効率的に処理する技術
ヒント：左右の眼用のジオメトリを効率的に生成したり、注目点以外の
描画を削減したりする技術があります。
④映像や音響などを高品質に表現する技術
ヒント：描画のひずみを補正したり、視線に合わせて描画を最適化した
りする技術があります。また、ピント外れを解消する技術やリ
アルな音響を生成する技術も重要です。
①技術名
②技術名
③技術名
④技術名
やってみよう
答え ① Depth Scanning、SLAM、点群データ（Point Cloud）、VPS ② 3D モデリング、GaussianSplatting ③
インスタンシングステレオレンダリング、VRS、ラスタライズ ④ステレオレンダリング、フォービエ
イテッドレンダリング、Near-Eye LightFieldDisplay、タイムワープ処理、3 次元音声処理、オーディオ ...
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.