RewriteCond %{REQUEST_URI} !^/kvartiry_biznes_klassa/$
RewriteRule ^kvartiry_biznes_klassa/(.*)$ http://site.ru/novostrojki/$1 [R=301,L]

$white=new Imagick();
$white->newImage($width, $height, "white");
$white->compositeimage($image, Imagick::COMPOSITE_OVER, 0, 0);
$white->setImageFormat('jpg');
$white->writeImage('image.jpg');