> 16) & 0xFF; $g = ($rgb >> 8) & 0xFF; $b = $rgb & 0xFF; // get the Value from the RGB value $V = round(($r + $g + $b) / 3); //if (($i==26)and($j==18)) echo "( Bela (r=$r, g=$g, b=$b ) - $V - [$i,$j ])
"; //if (($i==262)and($j==317)) echo "(Triglav (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==278)and($j==318)) echo "(Triglav VV (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==530)and($j==470)) echo "( Ljubljana (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==26)and($j==900)) echo "( Bela - $V (r=$r, g=$g, b=$b )- [$i,$j ])
"; //if (($i==921)and($j==265)) echo "( Pohorje rob (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==837)and($j==268)) echo "( Pohorje (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==850)and($j==268)) echo "( Pohorje ravnina (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==499)and($j==738)) echo "( Sneznik (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==236)and($j==751)) echo "( Koper (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==528)and($j==330)) echo "( Kocna (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==184)and($j==793)) echo "( SOLINE (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; //if (($i==1292)and($j==268)) echo "( MEJA1 (r=$r, g=$g, b=$b )- $V - [$i,$j ])
"; if ($r<25) {$r=0;} if ($r>215) {$r=255; } echo "$r|"; // add the point to the histogram // $histo[$V] += $V / $n; } echo "\r\n"; } // find the maximum in the histogram in order to display a normated graph ?>