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Sudipto Chaki


Last seen: 2 years ago |  Active since 2018

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What morphological operation should I apply to get a noise free image?
I need a specific morphological operation to reduce the noise fro the following figure. <</matlabcentral/answers/uploaded_fil...

5 years ago | 0 answers | 0

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answers

Question


Can anybody help me for recognizing 0-9 printed digits?
I have sample digits which are attached in my first comment. I need to train a neural network with this type of data set and nee...

5 years ago | 1 answer | 0

1

answer

Question


Is there any way to detect horizontal and vertical edges ?
I have divided the digit image into 6 blocks. Now, I need to detect whether there is horizontal or vertical or both edges in eac...

5 years ago | 1 answer | 0

1

answer

Question


Is there any way to get only the circular portion as a subimage?
I need to make a subimage with only the circular portion. The image is attached. I don't need the white portion outside the circ...

5 years ago | 0 answers | 0

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answers

Question


How to convert the digit image into (3*2) blocks where I can check vertical and horizontal edges ? Actually, I need to check if vertical or horizontal edges exists in each block? If exists I need to return binary value 1.
The sample digit image is attached. <</matlabcentral/answers/uploaded_files/135368/image%202.png>>

5 years ago | 1 answer | 0

1

answer

Question


How to draw vertical and horizontal histogram of an image ?
I need to draw vertical and horizontal histogram of a gray scale image to find out the rectangular ROI of my image. Is it possib...

5 years ago | 2 answers | 1

2

answers

Question


Can anybody please suggest me how can I be able to implement typed digits [0-9] recognition technique?
I have done segmentation of digits and stored them in a file location. Now, I need to implement recognition technique for those ...

5 years ago | 1 answer | 0

1

answer

Question


How to draw similar size bounding box and store them in a file location?
I need to segment the image with similar size bounding box and to store the digits for further processing. What to do? <</mat...

5 years ago | 0 answers | 0

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answers

Question


How can I select a rectangular ROI from an image automatically?
I need to extract the rectangular area automatically. It would be appreciated if anybody help me in this regard. <</matlabcen...

5 years ago | 0 answers | 0

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answers

Question


How can I get a noise free binary image? Specifically, what type of filters do I need to use to reduce noise?
I need to convert the gray scale image into binary image. But after conversion to binary, it produces noise. Now, I need to make...

5 years ago | 1 answer | 0

1

answer