HW 1 (CH 3) - Spatial Filtering

HW 1 (CH 3) - Spatial Filtering ( Smoothing and Sharpening)
Due: 2 March 23:59, 2016

Create a MATLAB function that :

• Takes a path to a grayscale image,
• Finds blurred image of the given image employing a 6x6 averaging filter (larger than Fig. 3.32 (a) )
• Finds gradient image of the given image by applying Sobel operators (see Fig. 3.41 (d-e) ) and Eq. 3.6-11,
• And displays both images.

Note: Your gradient image might not be in the defined color range. So, you can normalize it or display it with imagesc() function.

For convolution, you can use conv2 function.