public function execute($image)
    {
        $gamma = $this->argument(0)->type('numeric')->required()->value();

        return imagegammacorrect($image->getCore(), 1, $gamma);
    }
public function execute($image)
    {
        $gamma = $this->argument(0)->type('numeric')->required()->value();

        return imagegammacorrect($image->getCore(), 1, $gamma);
    }
public function execute ( $ image ) { $ gamma = $ this -> argument ( 0 ) -> type ( 'numeric' ) -> required ( ) -> value ( ) ; return imagegammacorrect ( $ image -> getCore ( ) , 1 , $ gamma ) ; }
Applies gamma correction to a given image

@param  \Intervention\Image\Image $image
@return boolean
Applies gamma correction to a given image