After convolution of image at output not getting blurred image

[Altera_Forum]

I am taking image as an input and taking convolution with the gaussian filter but i am getting black or white image at output....what to do?

[Altera_Forum]

What is the input image format? YCC? Did you take bypass the chroma around the image?

[Altera_Forum]

The input image is .jpg format and what is "bypass the chroma".........

[Altera_Forum]

Using DSP builder blockset i am doing convolution of an image but getting black or white as output why i am not getting blurred image.........

[Altera_Forum]

Sorry, didnt realise this was DSP builder - I dont know enough about it. 

I wonder if you have the coefficients correct though.

[Altera_Forum]

Thanx for the reply............