112 - HKMA

Client : HKMA
Agency : Adbrownies
Director : Karin
Production Hse. : The Little Ltd.
CG Hse. : Mental Production

HKMA Consumer Education Programme -Education Video / 金管局消費者教育推廣計劃教育短片

The HKMA has produced consumer education videos. Mental Production take part in the VFX shoot guiding and production .
金管局推出了消費者教育短片，提醒市民注意保安事項。本公司負責特技拍攝指導和製作特技效果。

Credit Cards–Minimum Payment / 信用卡 – 頸都長埋篇:

HKMA Consumer Education Programme -Education Video

Security Tips on Using Internet Banking / 網上銀行服務 – 腳都震埋篇:

Security Tips on Using Mobile Banking / 流動電話銀行服務 – 頭都大埋篇:

Making of / 製作花絮:
We build a accurate neck model form 3D scans technique. The neck model will be tracking and stretching in 3D software, then render out to compose process.
首先我們用三維掃瞄演員的頭部，得到了正確的頸部模型。然後頸部模型被放進三維軟件追蹤動作和拉長，最後渲染合成。

The bellowing is a difficult wire removal shot, because of those wires cross many objects.
以下是一個難度很高的wire移除鏡頭，因為wire橫過很多不同的物件。

The CG crack was computed and simulated in software, it is very time-consuming. We use a simple human model track the actor movement to compute the true shadow casting. Finally, simulate the smoke and render all material out to compose process.
地下的裂痕由全CG製作，因要在電腦內物理模擬計算，所以製作十分費時。再以簡化的人物模型追蹤演員的動作與位置，從而得出裂痕地面上的影子投射。在電腦內再模擬計算噴出的煙，最後渲染合成。

The bellowing wire removal shots is extremely difficult, because of those wires cross many moving objects and the camera is moving simultaneously.
以下的wire移除鏡頭難度極之高，因為wire橫過很多不靜止的物件之餘，鏡頭同時也有很大的運動。

The VFX shots were shoot in 4k high resolution to support the enlarging process of the head. Ponytail cannot be used directly in the footage, therefore we need to simulate a new hair in software.
由於頭部會被放大，所以要以4K超高解像度拍攝。當頭部被放大後，基本上原本的馬尾辮不能直接保留，所以要在電腦內重新模擬計算頭髮。最後渲染CG頭髮和合成。