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  1. #1
    syarizma is offline Member
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    Cool Image processing

    Hi..everybody. I need your help to code the program of Arabic character segmenatation. Here, i have the pseudo code of the image segmentation but i need somebody for helping me to code in java programming. I really appreciate it.

    1.0 For each pixel column in the text line
    1.1 Count the number of black pixels
    End For
    2.0 Generate histogram representing the number of black pixels in each column
    3.0 Find the maximum value in the histogram
    4.0 Set the threshold using the maximum value in the histogram
    5.0 Assign positive and negative signs to the histogram gradient values.
    6.0 For each group of consecutive negative sign values in the histogram
    6.1 Count the negative sign values
    6.2 If the number of negative values is less than the threshold
    6.2.1 Convert all the negative sign values to positive
    End If
    End For
    7.0 Set the text line height as the sliding window width
    8.0 For each histogram value
    8.1 If negative sign gradients meets positive sign gradients
    8.1.1 Set pixel count as character segmentation point
    End If
    End For
    9.0 For each character segmentation point
    9.1 Find next segmentation point
    9.2 If length between the segmentation points is less than the sliding window width
    9.2.1 Segment based on the segmentation points
    End If
    9.3 Else
    9.3.1 Segment based on the sliding window width
    End Else
    End For

  2. #2
    Waqas is offline Member
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    Default

    its sounds nice work .... well can eleborate ur query to me so that i can provide better answer to u coz i m also doing something similar to it ..... u can contact me

  3. #3
    syarizma is offline Member
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    Ok Waqas..please give me ur address mail..then i will further explanation about it.

  4. #4
    syarizma is offline Member
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    what are you try to say, ravikumar????

  5. #5
    syarizma is offline Member
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    Quote Originally Posted by Waqas View Post
    its sounds nice work .... well can eleborate ur query to me so that i can provide better answer to u coz i m also doing something similar to it ..... u can contact me
    i'm really need ur help if u pro in java..:D

  6. #6
    syarizma is offline Member
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    Now i'm doing the part of segmentation character. i already done the image cropping,line and word segmentation. For both of segmentation i'm applied the Hough Transform approach. But it cannot be apply for the character segmentation because the achieving of accuracy is not 100%.I'm trying use the Normalization histogram and sliding window approach.For the past post, i'm posting the algorithm of character segmentation using the both approach.but i need help for code in java programming.

  7. #7
    syarizma is offline Member
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