Community Profile

photo

Sergey Loginov


Last seen: 6ヶ月 前 |  2021 年からアクティブ

Followers: 0   Following: 0

統計

All
  • 5-Star Galaxy Level 1
  • Personal Best Downloads Level 1
  • Revival Level 1
  • First Submission
  • First Answer
  • First Review

バッジを表示

Feeds

表示方法

送信済み


Very Fast Azimuthal Profile
Computes average intensity depending on the direction. No "for loop"s are involved.

2年以上 前 | ダウンロード 2 件 |

回答済み
Radial averaging of 2-d tif image
Using accumarray is indeed so much faster! function [Tics,Average]=radial_profile(data,radial_step) %main axii cpecified: x=(...

2年以上 前 | 0

回答済み
How to plot the radial profile of a 2D image
Accumarray function allows to build both radial profiler (like this one: https://www.mathworks.com/matlabcentral/fileexchange/10...

2年以上 前 | 0

回答済み
How to plot radial profile of a diffraction pattern?
Better use accumarray based profiling! it is much much faster: https://www.mathworks.com/matlabcentral/fileexchange/101480-very...

2年以上 前 | 1

回答済み
fft and radial profile of an image
Sergey Loginov (2021). Very Fast Radial Profile (https://www.mathworks.com/matlabcentral/fileexchange/101480-very-fast-radial-pr...

2年以上 前 | 0

送信済み


Very Fast Radial Profile
Radial profile of an image without a "for loop". At size 2048x1792 it works 50 times faster than prevalent "for loop" variants

2年以上 前 | ダウンロード 5 件 |

回答済み
Radial average of 2D matrix
This is very sad! For many years people ask this question and get the same for loop answer. The code below works 50 times fast...

2年以上 前 | 3