清空筛选条件
清空筛选条件

Apply semanticseg to multiple images

2 次查看（过去 30 天）
VALERIA Croce
VALERIA Croce 2022-5-13
编辑： yanqi liu 2022-5-20
Hi, I am trying to perform semantic segmentation using Deep Learning, following the example in https://it.mathworks.com/help/vision/ug/semantic-segmentation-using-deep-learning.html.
I would like to use the network I trained to classify new images. However, I am able to perform semantic segmentation on a single images, but I want to process multiple images together and automatically label them with the network I trained.
C = semanticseg(I, net);
To this purpose, how could I apply the semanticseg function on multiple images of a folder?
Thank you to anyone who will reply to this question.

请先登录，再回答此问题。

回答（2 个）

Birju Patel
Birju Patel 2022-5-19
To apply semanticseg to a images from a folder, you can pass in an imageDatastore to the semanticseg function:
imds = imageDatastore(folder);
pxds = semanticseg(imds, net);
See https://www.mathworks.com/help/vision/ref/semanticseg.html#d123e174246 for more information.
yanqi liu
yanqi liu 2022-5-20
编辑：yanqi liu 2022-5-20
yes，sir，may be make images to image dataset or just to 4-D format，such as
>> size(I3)
ans =
720 960 3 2
>> C3 = semanticseg(I3, net);
>> size(C3)
ans =
720 960 2
then we can get seg result，such as

类别

在 Help Center 和 File Exchange 中查找有关 Image Data Workflows 的更多信息

标签

产品


版本

R2022a

Community Treasure Hunt

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

Start Hunting!

Translated by