<>花卉摄影中,黑背景让人看了照片干净,主题突出,所以是很多人是常用的拍摄方法,拍黑背景无外呼用黑色背景布和前后景大反差来取得。下面这张萱草图就是运用前后景大反差拍得的。</P>
<><img src="attachments/dvbbs/2006-8/2006811023823986.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2006-8/2006811023823986.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /></P>
<>简单说一下:花在光照下,背景在阴影里,对着高光部分点测。<BR></P>