Handwritten numbers and characters recognition
4 views (last 30 days)
Show older comments
Dears,
I'm trying to recognize handwritten characters and numbers using MATLAB, but I'm struggeling in identifying the dataset that includes both numbers and characeters. I know prprob function uses to identify the characters but I dont know how to identify the numbers to an equal data set.
I know the basics and I wrote the following:
I = imread('Test.jpeg');
imshow(I)
Igray=rgb2gray(I);
imshow(Igray)
Ibw = im2bw(Igray,graythresh(Igray));
imshow(Ibw)
Iedge = edge(uint8(Ibw));
imshow(Iedge)
se = strel('square',2);
Iedge2 = imdilate(Iedge, se);
imshow(Iedge2);
Ifill= imfill(Iedge2,'holes');
imshow(Ifill)
[Ilabel, num] = bwlabel(Ifill);
disp(num);
Iprops = regionprops(Ilabel);
Ibox = [Iprops.BoundingBox];
Ibox = reshape(Ibox,[4 24]);
hold on;
any ideas on how to build and train the network?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/941679/image.jpeg)
6 Comments
Walter Roberson
on 26 Mar 2022
Please note that @Greg Heath seldom volunteers anymore. It might be some time before he notices your mention of him.
Answers (0)
See Also
Categories
Find more on Sequence and Numeric Feature Data Workflows in Help Center and File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!