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Aerial Filming Multicopter
高空拍攝直昇機

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Recently many television programmes have incorporated aerial shots produced by small remote-controlled multicopters equipped with specialised video camcorders. An entry-level model costs around a few to ten thousands Hong Kong dollars. Operators can use this kind of equipment to take stable and high-definition (HD) aerial shots.

近期有不少電視節目內容加插了一些空中拍攝的畫面,這些片段是運用時下流行的遙控小型直昇機,搭載專用攝錄機而進行拍攝的。一套入門級器材的價錢約數千至一萬元港幣,用家便可拍攝畫面穩定及高清質素的高空影片。

Figure-2

Figure 1 shows a multicopter equipped with a 14 Megapixels, 140° field of view and f2.8 aperture fisheye camcorder, which can shoot 1080/30p full HD videos. In addition, the camcorder is mounted on a three-axis stabilised head to prevent jittering in the pitch, yaw, and roll axes. An operator can use a smartphone app to view the instantaneous video captured by the camcorder. With a built-in rechargeable battery, the multicopter has about 25 minutes of flight time after charging for 2 hours.

With the growing popularity of aerial filming equipment, VTC teacher and/or student may be able to apply aerial filming techniques on teaching and learning in the near future, such as video shooting for TV commercials and surveying for construction projects.

If you are interested in the above high-tech product, please visit the following websites to learn more:

圖一是新款型號,機身配備了一個1400萬像素、140度視角及F2.8光圈的魚眼鏡頭攝錄機,可以拍攝出1080/30p全高清視頻。此外,攝錄機安置在三軸穩定雲台上,同時修正機身在俯仰、側傾、水平轉向三個軸向的動作,令攝錄機可以保持平穩地拍攝。控制人員只要運用智能手機上的應用程式,便可以即時觀看攝錄機所拍攝到的畫面。續航能力方面,每次只要充電兩小時,直昇機便可連續飛行接近25分鐘。

隨著空中拍攝器材日漸普及,可能在不久的將來,大家便可以看到VTC 師生把高空拍攝技術應用在教學上,例如電視廣告拍攝及建造工程項目的地形測量等。

如同事對以上介紹之高科技產品有興趣,可瀏覽以下網址:

Sources of contents and photos 資料及圖片來源: