Previs?

1: Visualization and storytelling to show the director's idea with all the low-resolution model.

2: Exhibit whole movie’s final result roughly.

3: Explore creative idea, easy to fix.

4: Communicate for efficient production, achieve the consensus between different perspective before production.

5: More precise and continuous than the storyboard.

6: Simulate real-world space in CG camera.

7: Experiment, staging and filming all visual elements with overall consideration.

8: Rehearsal all character’s blocking and camera movement to confirm all assets.

9: Make sure the camera’s area to deduct the useless props in a set.

10: Polish editorial(vision and sound).

11: R&D technical solutions.

12: Export technical data for next procedure.

13: Breakdown the amount of production.

14: Plan the schedule, Save money and time.

15: Demo reel to compete for cases.

1:故事影像化及敘事,導演想法具體呈現(使用粗模)
2:概略,卻完整呈現整部電影的最終影音成果
3:發想及不斷修正創意,修改容易
4:各部門提升效能,溝通的工具,於開拍前達成所有畫面要素及製作方向的共識
5:分鏡腳本的進階版:精準化及流暢化
6:透過CG鏡頭,呈現真實世界的空間觀念:景深,比例,透視,構圖
7:沙盤推演+布局+整合視覺要素
8:彩排角色走位+運鏡+表演空間來確認場景模型無誤
9:確認鏡頭取景範圍,鏡頭內的場景物件要細緻,鏡頭外的可移除
10:反覆修改確認定剪(影像+聲音)
11:技術開發,各部門製作可行性評估
12:輸出場景上視圖,鏡頭資訊等規格
13:解析實拍或CG的分工,製作總量的估算
14:進度,人力,時程規劃,拍片計畫,節省預算及工時
15:製作樣片來接案

 A good video for explanation of "Previs" on Youtube