How to upload groundTruth?
1 回表示 (過去 30 日間)
古いコメントを表示
I have a question regarding my image recognition project.
I downloaded labeled images. I now have a filemap containg .jpg (images) and .txt files (coordinates of the box).
Example 123_456.jpg, and 123_456.txt.
Txt files contain for ex.:
0 0.578964870010237 0.553121683650408 0.130052151238592 0.24380704041721.
Furthermore I have a structure containing the following info:
Name, Folder, Date, Bytses, Isdir and datenum
How can I merge all coordinates and all names into one struct/matrix?
I want to make a groundTruth with the following function:
gTruth = groundTruth(dataSource,labelDefs,labelData);
0 件のコメント
回答 (1 件)
Saffan
2023 年 9 月 7 日
Hi Thijs,
You can use “readmatrix” method to extract the coordinates from the text files and “fileparts” method to extract the name of the images and store them in a structure. Here is an example code snippet:
for i = 1:numberOfFiles
% Read the .txt file and extract the coordinates
coordinates = readmatrix(txtFilePath(i));
% Extract the image name from the file path
[~, imageName, ~] = fileparts(imageFilePath(i));
% Append the name and coordinates to the mergedData struct
mergedData(end+1).Name = imageName;
mergedData(end).Coordinates = coordinates;
end
Please refer this for more information:
0 件のコメント
参考
カテゴリ
Help Center および File Exchange で Convert Image Type についてさらに検索
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!