Timeline for How to minimize this sparse quadratic function?
Current License: CC BY-SA 3.0
2 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 27, 2015 at 22:49 | comment | added | Sfe | Thank you. Could you please give me more information or references about "solving a system of sparse linear equations corresponding to the gradient"? Is this $D()$ needs to be applied to the regular structure (image pixel or 3D vertex)? | |
| Feb 27, 2015 at 21:48 | history | answered | Robert Israel | CC BY-SA 3.0 |