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Someone Help me with Sobel's Edge Detection

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arunragavan

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sobel edge detection

Can anyone help me with Sobel's edge detection with simuatable HDL Codes.

how do i input the the matrix and other details please..

with regards,
 

canny edge detection+vhdl cdoe

Can you desribe more detail?
What is the matrix you mean? the image data or filter coeffs?
 

sobel edge vhdl

it is basically the image matrix.. I want VHDL or verilog source for sobel edge detection mechanism.

with regards,
 

sobel verilog code

From my point,
you can write the hdl by yourself by reference matlab function.
Since the filter is 2D, you need line buffer to save some lines of image to perform the filter operation if the image data is raster-scan order.
On the other hand, you have frame buffer to save
whole image data, you can write an small controller to read image in the order as you like.

Jarod
 

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