Abstract: A progressive 3D geometry coding scheme using octree-based space partitioning is proposed in this work, which achieves better coding efficiency than the state-of-the-art geometric codec ...

Abstract: Pertinent to the detection on the collision between irregular and unevenly distributed objects in the robot virtual operation training system, one new octree structure is put forward in the ...

Octree is a system which divide space to different regions! it start from a root octant which can be divided into 8 other octant! each of sub ctant also can be ...

8分木で間接光を“効率よく”表現する NVIDIAは、8月2日に、3Dグラフィックスにおける「Voxel」の活用と、それを利用して間接光表現の演算などを行う「Sparse Voxel Octree」、そして、この機能を取り入れてEpicが開発を進めているゲームエンジン「Unreal Engine 4」の ...

デジタル画像では色情報が豊富で、それをそのまま扱うとデータ量が非常に大きくなります。そこで、色の情報量を減少させつつ、できるだけ画像の見た目を保つための手法として色量子化が用いられることがあります。 2. 八分木の利用: 八分木は、空間を8 ...

Download the plug-in .jar file from the release page add it as a plug-in from the Chunky Launcher. New octree implementations will be available to choose from in the Advanced tab. Beware, some of them ...