How to read multibule image from folder

How can read all images from folder then calculate all the features and insert the result in matrix ( store the resutls in an Array Database)

           feature 1    feature 2     feature 3  feature 4
----------------------------------------------------------
image 1
image 2
   .
   .
   .
  end
 Add the result feature to the result in DB[1][1]

Answer 1

[Image Analyst]

Assuming "multibule" really means "multiple", see the FAQ: http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F for code samples.

We can't answer you about calculating features since we don't know what features you want to find and you didn't insert an image. So all I can suggest is you see my image segmentation tutorial or color classification demos: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862

[ra]

I have function for all feature (my project Arabic handwriting recognition) but how to insert this result of features for every images

[Image Analyst]

Insert it where? Your function returns a feature vector, which perhaps is a list of characters - OK, fine. But where do you want to insert it? Do you mean save it, like to a .mat file or a text file?

[ra]

I don't know what is best .mat or text I want to use the result for classification

[Image Analyst]

Probably a .mat file would be easier. But it doesn't really matter as far as using it for classification. All that does is to save it out to disk. Is that what you meant when you said "insert"?