现在很多人都喜欢拍摄缩时摄影作品,但对于新手来说,最困难的部份是相机移动问题,没有滑轨做不到平移等动作,作品感觉就会很闷。
怎么办?你可以考虑用Panolapse这个软件。
缩时摄影可以说是风光爱好者另一项可以大展才华的地方,通常的情况下我们是利用无线快门线来拍摄,只要搭配脚架,并使用内置缩时功能的相机或快门线,就能够拍摄了。
但更深层的应用方面,我们也可搭配录影用的滑轨等器具,就能拍摄出更具有动感的缩时影片,但滑轨一般来说除了价位外,体积与重量也是会让人却步的因素之一,这时我们就可利用Panolapse这套软件后期出具有滑轨效果的影片。
Panolapse的原理相当简单,利用裁切让影像放大的原理,再利用程序就能够营造出我们所想的移动效果,看到这大家应该想到一个问题吧?就是广角镜头的变型因素,对于软件这样的后期来说会是一个相当大的挑战,而Panolapse也针对了这点做修正,并宣称连鱼眼镜头都能够适用。
目前这款软件可以至他们的官方网页免费下载,但最大的影片输出度仅到1280×720 HD,如果觉得有趣的话则可以花费美金65元购买无上限影像输出版本。
Panolapse is a tool for adding rotational panning motion to time-lapse images and videos.
There are a few ways to create movement in time-lapse sequences.
Some people mount the camera on a motorized track that slides, or a motorized head that rotates, or both.
These systems are often heavy, fragile, and restrictive.
Another approach uses standard video-editing software to digitally crop into a scene and slide the viewing window around.
This approach can be helpful, but since it doesn’t correct for changes in perspective, the resulting video can appear flat and unnatural.
Panolapse’s movements are real-world accurate, allowing for natural panning motion.
It cannot add sliding movement like a dolly on a rail, but it can add rotational head movement.
Panolapse works best with wide-angle lenses, including fisheye lenses, allowing you to pan up to 180 degrees in two axis.
发布日期: 2014-4-17