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Jacob Ebilane


Last seen: 1 year ago |  Active since 2022

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How to Display selected image on the same window (App Designer)
I'm creating an OCR app in matlab. I have a button which opens the browser to let me select an image I want to run in the OCR. ...

2 years ago | 2 answers | 0

2

answers

Question


How to extract letters and increase background size without changing character size
I've got somewhat of a working OCR, it works for reading numbers, Uppercase and some lower case letters. I'm having trouble with...

2 years ago | 1 answer | 0

1

answer

Question


How to make OCR recognize Upper and Lower case letters with similar shapes
I'm having trouble with Upper and Lower case letter recognition. For instance, I'm trying to read 'c' but it keeps returning as ...

2 years ago | 1 answer | 0

1

answer

Question


How can I move a binary image to the center?
I'm trying to make a character segmentation. I've succesfully extracted the characters but now I need to keep the important bits...

2 years ago | 2 answers | 0

2

answers

Question


How to decrease sample size of each class in dataset?
I've been trying to create a limited dataset from the emnist byclass dataset. Its currently at 400k samples and I want to downsi...

2 years ago | 0 answers | 0

0

answers

Question


How to extract rows given multiple ranges
So i have a dataset and I'm trying to downsize it, I have data sorted and have extracted the row indeces required to downsize th...

2 years ago | 1 answer | 0

1

answer

Question


How can I extract rows using column values?
I'm trying to use the emnist byclass data set which includes digits and upper/lower case letters. I don't need all of the letter...

2 years ago | 2 answers | 0

2

answers

Question


How to make custom OCR recognize decimals
I've got a running program to read handwriting. It's all the basic stuff and I'm using the EMNIST dataset. I encountered a probl...

2 years ago | 1 answer | 0

1

answer

Question


How can I improve regionprops() use?
I have a code I use to get the center of each letter/number in an image using bounding boxes. But for some reason region props d...

2 years ago | 1 answer | 0

1

answer

Question


Using MNIST in MATLAB
Hello I am new to OCRs and am trying to use the MNIST dataset in matlab. I found a csv version of the data set which is usabl...

2 years ago | 1 answer | 1

1

answer

Question


How to automatically obtain shape coordinates
I have an image (attached) that I want to crop. But to crop them I always need to manually take the center "coordinates" (index)...

3 years ago | 3 answers | 0

3

answers