![is an intuitive method proposed by Ken Shoemake in 1992 for manipulating and rotating a scene with the mouse [1]. Ever since its introduction, the Arcball has become the primary mechanism that people use to rotate scenes and objects in a 3D computer ... is an intuitive method proposed by Ken Shoemake in 1992 for manipulating and rotating a scene with the mouse [1]. Ever since its introduction, the Arcball has become the primary mechanism that people use to rotate scenes and objects in a 3D computer ...](http://courses.cms.caltech.edu/cs171/assignments/hw3/hw3-imgs/arcball_diagram.png)
is an intuitive method proposed by Ken Shoemake in 1992 for manipulating and rotating a scene with the mouse [1]. Ever since its introduction, the Arcball has become the primary mechanism that people use to rotate scenes and objects in a 3D computer ...
![How to calculate the Quaternion and Position of `images.txt` from known camera extrinsics? · Issue #434 · colmap/colmap · GitHub How to calculate the Quaternion and Position of `images.txt` from known camera extrinsics? · Issue #434 · colmap/colmap · GitHub](https://user-images.githubusercontent.com/6337894/43038268-3ca9ca60-8d0e-11e8-9c63-1d01348205c8.png)
How to calculate the Quaternion and Position of `images.txt` from known camera extrinsics? · Issue #434 · colmap/colmap · GitHub
![4: A quaternion can be seen as a rotation around an arbitrary 3D axis. | Download Scientific Diagram 4: A quaternion can be seen as a rotation around an arbitrary 3D axis. | Download Scientific Diagram](https://www.researchgate.net/publication/235412302/figure/fig4/AS:669645631680530@1536667368700/A-quaternion-can-be-seen-as-a-rotation-around-an-arbitrary-3D-axis.png)
4: A quaternion can be seen as a rotation around an arbitrary 3D axis. | Download Scientific Diagram
![opengl - How to make a concisely, elegantly, and human-friendly Quaternion camera? - Game Development Stack Exchange opengl - How to make a concisely, elegantly, and human-friendly Quaternion camera? - Game Development Stack Exchange](https://i.stack.imgur.com/VEUQN.gif)