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HW6 Prof Sln - image_out[j[k]=image_in[j[k else sum=0.0...

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Hist: for (j=0; j<256; j++) hist[j]=0; /* initialization */ for (j=0; j<height; j++) for (k=0; k<width; k++) { hist[image_in[j][k]]++; } fprintf(out,"%s","hist=["); for (j=0; j<255; j++) { fprintf(out,"%d, ", hist[j]); } fprintf(out,"%d ];",hist[255]); Filt: for (j=0; j<height; j++) for (k=0; k<width; k++) { if (j==0 || k==0 || j==height-1 || k==width-1)
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Unformatted text preview: image_out[j][k]=image_in[j][k]; else { sum=0.0; for (m=0; m<3; m++) for (n=0; n<3; n++) { sum += ((float) image_in[j+m-1] [k+n-1])*mask[m][n]/9.0; /* the 9.0 is part of this filter */ } value_out = (value_out > 255 ? 255: value_out); value_out = (value_out < 0 ? 0: value_out); image_out[j][k]= (int)value_out; } }...
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