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If your requirement was to store an image in the data base, you can just load the bytes in to a byte array and store the array in to the blob field ( a field of type Image ). You don't have to worry about calculating the histogram..<br />
<br />
Is there a specific requirement for you to calculate the histogram and store the RGB values?<br />

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If your requirement was to store an image in the data base, you can just load the bytes in to a byte array and store the array in to the blob field ( a field of type Image ). You don't have to worry about calculating the histogram..

Is there a specific requirement for you to calculate the histogram and store the RGB values?


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Hi yes there is a specific requirement for calculating the histogram. I need to calculate it to be able to compare when trying to retrieve similar images from the database.
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Hi yes there is a specific requirement for calculating the histogram. I need to calculate it to be able to compare when trying to retrieve similar images from the database.

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Hi All,<br />
<br />
Hope you all can help. I am currently designing and implementing a content-based image retrieval system and need to create a histogram (array) from an image to store in a SQL server database. I was wondering how I can get each individual pixel colour values (R,G,B) for the image to help me to calclulate the histogram. I will be using VB.net classes to do this.<br />
<br />
Any help or advice will be most welcome.<br />
<br />
Thanks<br />
<br />
Kevin 
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Hi All,

Hope you all can help. I am currently designing and implementing a content-based image retrieval system and need to create a histogram (array) from an image to store in a SQL server database. I was wondering how I can get each individual pixel colour values (R,G,B) for the image to help me to calclulate the histogram. I will be using VB.net classes to do this.

Any help or advice will be most welcome.

Thanks

Kevin 

Image Processing to create Histogram

The .NET Framework is not specific to any one programming language; rather, it includes a library of functions that allows developers to rapidly build applications. Several supported languages include C#, VB.NET, C++ or ASP.NET.