i am getting error while predicting image??

2019 10 29
2 个回答
回答已采纳
更新时间：2020 7 17
2 次查看（30 天）

0 个投票

img=imread('4.jpg');
>> imshow(img)
>> net=alexnet;
>> predict=classify(net,img)
Error using DAGNetwork/calculatePredict>predictBatch (line 151)
Incorrect input size. The input images must have a size of [227 227 3].
Error in DAGNetwork/calculatePredict (line 17)
Y = predictBatch( ...
Error in DAGNetwork/classify (line 134)
scores = this.calculatePredict( ...
Error in SeriesNetwork/classify (line 502)
[labels, scores] = this.UnderlyingDAGNetwork.classify(X, varargin{:});

请先登录，再回答此问题。

 采纳的回答

Sai Bhargav Avula
Sai Bhargav Avula 2019-10-29

1 个投票

Hi,
The issue might be due input image resolution. alexnet expects an input of size 227*227*3. The image you are passing may not be of the same size. Try resizing the image using imresize function to 227*227*3.
Hope this helps

类别

在 帮助中心 和 File Exchange 中查找有关 Image Data Workflows 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by