imagedatastore grayscale to rgb for maskRcnn

3 ビュー (過去 30 日間)
Odo Luo
Odo Luo 2022 年 4 月 11 日
コメント済み: Odo Luo 2022 年 4 月 11 日
  • I have several CT images : ct1, ct2, ct3.....
  • Each CT contains of aprox 90 2D grayscale images/planes
  • MaskRCnn Requires RGB Input
How do I looup through each CT and save each image within a CT as own image in the datastore?
I also need it as RGB image, where only one plane is set with the grayscale and the reast to 0 or 1.
Hope someone can help me!

採用された回答

KALYAN ACHARJYA
KALYAN ACHARJYA 2022 年 4 月 11 日
編集済み: KALYAN ACHARJYA 2022 年 4 月 11 日
You may convert the gray image to 3D array planes
rgb_gray=cat(3,gray_image,gray_image,gray_image);
Just do for one images, for all images can be done using call one individual images at a time using loop. There are so many simmilar threads are available.
  1 件のコメント
Odo Luo
Odo Luo 2022 年 4 月 11 日
Thank you for your help!
I am not sure about the looping. Can I do it somehow in the read function or do I have to do it from "outside" ?

サインインしてコメントする。

その他の回答 (0 件)

カテゴリ

Help Center および File ExchangeImage Processing and Computer Vision についてさらに検索

製品


リリース

R2022a

Community Treasure Hunt

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

Start Hunting!

Translated by