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	<title>攝影入門 Photography Tips for Beginners - 攝影技巧教學 &#187; Anthony Chan</title>
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		<title>輕鬆拍攝「光影塗鴉」(Light Painting)</title>
		<link>http://www.fotobeginner.com/924/easy-light-painting/</link>
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		<pubDate>Fri, 11 Sep 2009 09:05:28 +0000</pubDate>
		<dc:creator>Anthony Chan</dc:creator>
				<category><![CDATA[推介文章]]></category>
		<category><![CDATA[攝影知識]]></category>
		<category><![CDATA[Light painting]]></category>
		<category><![CDATA[三腳架]]></category>
		<category><![CDATA[光圈]]></category>
		<category><![CDATA[光影塗鴉]]></category>
		<category><![CDATA[入門知識]]></category>
		<category><![CDATA[夜景]]></category>
		<category><![CDATA[新手]]></category>
		<category><![CDATA[構圖]]></category>

		<guid isPermaLink="false">http://www.fotobeginner.com/?p=924</guid>
		<description><![CDATA[光軌繪畫英文為「Light Painting」，是一種很流行的創意拍攝手法。由於光源本身已經可以是照片的主體，所以Light Painting的技巧可以說很簡單，但要做出漂亮和令人驚喜的效果，就必須多加練習和花一些心思在構圖上。以下會分享一些Light Painting 的基本技巧。大家不妨多多嘗試！<p><b><a href="http://www.fotobeginner.com/924/easy-light-painting/">(更多...)</a></b></p>]]></description>
			<content:encoded><![CDATA[<p><span style="color: #ff0000;"><strong>【2010 年4月23日更新】</strong></span>Alex也有另一篇《<a href="http://www.fotobeginner.com/1456/light-painting-tutorial/">Light Painting光影塗鴉</a>》技巧教學，大家也可以參考。</p>
<p><span style="color: #ff0000;"><strong>【2010年1月5日更新】</strong></span>多謝各位支持，FotoBeginner早前接受了TVB訪問，請各位細心欣賞！</p>
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<h3>輕鬆拍攝「光影塗鴉」(Light Painting)</h3>
<p>上一篇文章分享了<a href="http://www.fotobeginner.com/911/7-tips-for-taking-night-scene/">7個拍攝夜景的技巧</a>，今次就跟大家說說另一種在晚間拍攝的技巧 ─ <strong>光影塗鴉(Light Painting)</strong>。</p>
<p>光影塗鴉英文為「Light Painting」，是一種很流行的創意拍攝手法。由於光源本身已經可以是照片的主體，所以Light Painting的技巧可以說很簡單，但要做出漂亮和令人驚喜的效果，就必須多加練習和花一些心思在構圖上。以下會分享一些Light Painting 的基本技巧。大家不妨多多嘗試！</p>
<div id="attachment_937" class="wp-caption alignnone" style="width: 510px"><a href="http://www.fotobeginner.com/wp-content/uploads/2009/09/2088898025_d3829b3d54_b.jpg"><img class="size-large wp-image-937" title="2088898025_d3829b3d54_b" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/2088898025_d3829b3d54_b-500x368.jpg" alt="By {link:http://www.flickr.com/photos/gnackgnackgnack/2088898025/in/set-72157600212857626/}Patrick Brosset{/link}" width="500" height="368" /></a><p class="wp-caption-text">By {link:http://www.flickr.com/photos/gnackgnackgnack/2088898025/in/set-72157600212857626/}Patrick Brosset{/link}</p></div>
<p>繪畫光影塗鴉的原理就是運用了長時間曝光的技巧，把光源連續地描繪在感光元件上。</p>
<p>Light Painting可以像寫字一般一氣呵成的把光束畫出來，也可以透過相機的移動來繪畫光軌。不過，後者的難度會高很多，需要更長時間的練習和嘗試才能成功。<strong>電筒、電話、煙花棒、熒光棒、</strong>甚至<strong>演唱會用的光棒</strong>都是常用作繪畫Light Painting的工具。</p>
<div id="attachment_927" class="wp-caption alignnone" style="width: 510px"><img class="size-large wp-image-927" title="shot007" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/shot007-500x349.jpg" alt="By {link:} {/link}" width="500" height="349" /><p class="wp-caption-text">利用普通手電筒也能做出Light Printing (By Anthony)</p></div>
<div id="attachment_929" class="wp-caption alignnone" style="width: 506px"><img class="size-full wp-image-929" title="shot0021" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/shot0021.jpg" alt="By {link:} {/link}" width="496" height="338" /><p class="wp-caption-text">車軌拍攝運用了慢快門設定，也可算是Light Printing的一種。 (By {link:http://www.flickr.com/photos/fandi3/3050274164/in/set-72157609674285697/} Paul Purser{/link})</p></div>
<div id="attachment_930" class="wp-caption alignnone" style="width: 510px"><img class="size-large wp-image-930" title="moon" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/moon-500x333.jpg" alt="By {link:} {link}" width="500" height="333" /><p class="wp-caption-text">透過相機鏡頭的移動，利用月光畫出光線。 (By Anthony)</p></div>
<div id="attachment_931" class="wp-caption alignnone" style="width: 490px"><img class="size-full wp-image-931" title="1987213335578680692" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/1987213335578680692.jpg" alt="By {link:} {/link}" width="480" height="360" /><p class="wp-caption-text">用煙花棒畫出來的圖案，很容易就能造出富有趣味的效果 (By Anthony)</p></div>
<h3>器材要求</h3>
<p>相機方面，Light Painting 對鏡頭基本上沒有特別要求，主要技巧都在設定光圈和快門上。首先，我們可以把相機調效至「快門先決」，即是TV或S模式，並視乎構圖需要，設定為慢快門 (通常為5秒以上)，也可以把快門時間轉至BULB模式，以方便控制曝光時間。另外，光圈最好也設定為較細，例如f/16-22。要拍出一張好的Light Painting作品，現場環境必須夠黑暗，而且沒有多餘的光源影響構圖，最好加上三腳架和使用快門線，減低手震機會。</p>
<p><img class="alignnone size-large wp-image-932" title="shot006" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/shot006-294x500.jpg" alt="shot006" width="294" height="500" /><img class="alignnone size-full wp-image-933" title="st-483982-1" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/st-483982-1.jpg" alt="st-483982-1" width="250" height="250" /></p>
<p>此外，如果想令自己清晰的出現在相片之中，便需要將閃光模式設定為「後簾同步閃光」，令閃光燈在快門關上的前一刻發出閃光。這樣，就可以令自己在「收筆」的一刻出現在照片中。</p>
<div id="attachment_934" class="wp-caption alignnone" style="width: 510px"><img class="size-large wp-image-934" title="090104012648_xmitead" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/090104012648_xmitead-500x375.jpg" alt="By {link:} {/link}" width="500" height="375" /><p class="wp-caption-text">沒有應用「後簾同步閃光」的效果 (By Anthony)</p></div>
<div id="attachment_935" class="wp-caption alignnone" style="width: 510px"><img class="size-large wp-image-935" title="shot005" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/shot005-500x328.jpg" alt="By {link:http://www.canon.com}Canon{/link}" width="500" height="328" /><p class="wp-caption-text">利用「後簾同步閃光」，可使人或物清晰的出現在相片之中。(By {link:http://www.canon.com}Canon{/link})</p></div>
<p>如下圖，利用Light Painting可以做出很多令人驚喜的效果。</p>
<div id="attachment_1142" class="wp-caption alignnone" style="width: 510px"><img class="size-full wp-image-1142 " title="2151407496_203c3d609c" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/2151407496_203c3d609c.jpg" alt="By {link:http://www.flickr.com/photos/deepfrozen/2151407496/}Deep Frozen Shutterbug{/link}" width="500" height="333" /><p class="wp-caption-text">By {link:http://www.flickr.com/photos/deepfrozen/2151407496/}Deep Frozen Shutterbug{/link}</p></div>
<div id="attachment_936" class="wp-caption alignnone" style="width: 510px"><img class="size-large wp-image-936" title="2072927233_70878f57d3_o" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/2072927233_70878f57d3_o-500x333.jpg" alt="By {link:http://www.flickr.com/photos/gnackgnackgnack/}Patrick Brosset{/link}" width="500" height="333" /><p class="wp-caption-text">By {link:http://www.flickr.com/photos/gnackgnackgnack/}Patrick Brosset{/link}</p></div>
<h3>後期製作</h3>
<p>至於後期制作方面，可以利用Photoshop等執相軟件<strong>調高對比度</strong>，令背景黑一點及令色彩更加豐富，也可抹除多餘的光源。更進階的後期加工是發揮創意，把數張Light Painting的相片重疊或排列在同一張圖上，可以大大增加趣味性。如下圖，我們可以利用photoshop中對比曲線設定(curve)去調教相片的對比及色調，從而令效果更突出。</p>
<p><img class="alignnone size-full wp-image-939" title="curve-dialogbox" src="http://www.fotobeginner.com/wp-content/uploads/2009/09/curve-dialogbox.jpg" alt="curve-dialogbox" width="339" height="372" /></p>
<p>其實，要拍出一張有水準的Light Painting作品真的不難，只要注意場地的光暗和多加練習，你也能做出以上的效果！</p>
<p><b><a href="http://www.fotobeginner.com/924/easy-light-painting/">(更多...)</a></b></p>]]></content:encoded>
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