Extract 2D region of interest from 3D image stack

バージョン 1.1.0.0 (3.14 KB) 作成者: Simon Musall
Merge first two dimensions in a higher dimensional array and only analyze only pre-index values.
ダウンロード: 101
更新 2016/11/12

ライセンスの表示

This code merges the first two dimensions of a higher dimensional array (e.g. an image stack) into a single dimension. The difference to a simple reshape is that the output matrix only contains selected pixels in a region of interest (ROI) by using a 2D logical index (e.g. from thresholding a single image). The reduced matrix only contains the values of interest to increase analysis speed and reduce data size. Lastly, the original data structure can be recovered after analysis. When reconstructing, all values that were not part of the initial ROI are recreated as NaNs.

引用

Simon Musall (2024). Extract 2D region of interest from 3D image stack (https://www.mathworks.com/matlabcentral/fileexchange/59907-extract-2d-region-of-interest-from-3d-image-stack), MATLAB Central File Exchange. 取得済み .

MATLAB リリースの互換性
作成: R2014b
すべてのリリースと互換性あり
プラットフォームの互換性
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
バージョン 公開済み リリース ノート
1.1.0.0

Modified example and front picture to clarify code function.
Changed file description

1.0.0.0

Added usage example.