- C/C++の宿題片付けます 167代目
543 ： ◆0qAv26otVI [sage]：2014/06/23(月) 02:09:05.13 ID:KutcWFSB - >>514
// 先鋭化フィルタ
for(y=1;y<YSIZE-1;y++)
for(x=1;x<XSIZE-1;x++)
if(x<2 || x>253 || y<2 || y>253)
out_image[y][x]=in_image[y][x];
else{
wa = in_image[y][x] * 5;
wa-= in_image[y][x-1] + in_image[y][x+1] + in_image[y-1][x] + in_image[y+1][x];
out_image[y][x] = wa;
}
// ラプラシアンフィルタ
for(y=1;y<YSIZE-1;y++)
for(x=1;x<XSIZE-1;x++)
if(x<2 || x>253 || y<2 || y>253)
out_image[y][x]=in_image[y][x];
else{
wa = in_image[y][x-1] + in_image[y][x+1] + in_image[y-1][x] + in_image[y+1][x];
wa-= in_image[y][x] * 4;
out_image[y][x] = wa;
}
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