Handwritten numbers and characters recognition
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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 个评论
Walter Roberson
2022-3-26
Please note that @Greg Heath seldom volunteers anymore. It might be some time before he notices your mention of him.
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