Matlab extract a specified number of features?
1 次查看(过去 30 天)
显示 更早的评论
Hello,
Using the extractFeatures function:
[features1, valid_points1] = extractFeatures(I1, points1);
How can we change it so that the length of features 1 is the same as the length of points1?
E.g. if points1 are 27 coordinates how do we ensure features1 is 27 features?
Thanks in advance : )
1 个评论
Vigneshwaran B
2022-2-25
How can extract two distinct features like food features and ingredients from the given input image?
采纳的回答
Shubham Rawat
2020-11-27
Hi Animesh,
You do not have to change the function, extractFeatures function is taking points as input which is M-by-2 matrix of [x,y] coordinates and output features is an M-by-N matrix of M feature vectors.
For further information you may refer to the documentation page of extract features:
Hope this Helps!
0 个评论
更多回答(0 个)
另请参阅
类别
在 Help Center 和 File Exchange 中查找有关 Computer Vision Toolbox 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!