Error using textread:'textread' is not recommended.use 'testscan'instead

2018 4 28
1 个回答
更新时间：2018 4 28
6 次查看（30 天）

0 个投票

hello,I am using the "textread" function to read this file:
image_files = textread(input_file,'%s');
but i have an error :
Error using textread (line 159)
File not found.
Error in show_results (line 20)
[image_files] = textread('input_file','%s');
and he said that's : 'textread' is not recommended.use 'testscan'instead. any help please .thanks

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回答（1 个）

Ameer Hamza
Ameer Hamza 2018-4-28

0 个投票

This error is happening because of the variable input_file has wrong spelling of filename you want to open, or the file is not placed in the current directory. Use it like this
input_file = 'myFile.txt'; % specify full fine name, along with extension.
image_files = textread(input_file,'%s');
Also, make sure the file named 'myFile.txt' is present in the current directory.

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imen daboussi
imen daboussi 2018-4-28
编辑：Walter Roberson 2018-4-28
I found this code in github : https://github.com/suyogduttjain/fusionseg
And I try To execute This code now :
%1 = appearance model
%2 = motion model
model_type = 1;
if model_type == 1
data_dir = './images/';
input_file = './appearance_image_list.txt';
output_file = './appearance_output_list.txt';
elseif model_type == 2
data_dir = './motion_images/';
input_file = './motion_image_list.txt';
output_file = './motion_output_list.txt';
else
return;
end
image_files = textread(input_file,'%s');
image_prefixes = textread(output_file,'%s');
num_images = length(image_files);
for i = 1:num_images
feature_name = [image_prefixes{i} '_blob_0.mat'];
data = load(fullfile(data_dir, feature_name));
raw_result = data.data;
img = imread(fullfile(data_dir,image_files{i}));
img_row = min(size(img, 1),size(raw_result,1));
img_col = min(size(img, 2),size(raw_result,2));
raw_result = permute(raw_result, [2 1 3]);
probs = raw_result(1:img_row, 1:img_col, :);
[~, mask] = max(probs,[],3);
mask = logical(mask-1);
figure(1);
subplot(2,2,1);
imshow(img);
subplot(2,2,2);
imshow(mask);
title('Object Mask');
subplot(2,2,3);
imagesc(probs(:,:,2));
axis image;
title('Object Probability');
pause;
end
Walter Roberson
Walter Roberson 2018-4-28
is appearance_image_list.txt present in your working directory?

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