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Virtual 3D studios

The production of a TV show needs a suitable presentation depending on the subject (graphics/layout, stage design etc.); that is to say the production of authentic and realistic contents would require a studio with a correspondingly authentic and realistic feel.
Preparing and realising a stage design that meets the respective requirements involves a lot of effort and is costly and time-consuming. Thus the ever-present cost pressure often affects the (visual) quality and individual feel of the show. Also, there are usually some losses of communication due to the various interfaces with the specialists involved.

The challenge is therefore about swiftly creating high-quality modern studio designs at a good price, meeting the requirements of producers and consumers.

The solution

As in a real-life studio, the 3D City Virtual Studio always takes the ideas and requirements of stage design as its basis for production (briefing). Following this, blue-box recordings are assembled in the 3D Virtual Studio (either in real-time or at a later time).

The difference is that the actual "manufacture" of the stage design takes place exclusively in virtual space. This means it is a replacement for real-life stage design, not just doing away with the major part of the costs usually linked to real-life stage construction but also extending the possible repertoire of visualisation options. It is therefore particularly interesting for applications in productions with a lower budget.
 

The modular structure allows for “previously produced” objects to be recycled, i. e. existing elements can be taken from a “library”, eliminating the need for storage space and associated costs and maintenance expenses.
 

Benefits and uses

  • Conceptualisation and realisation of the stage design are one single process -> no cost for real-life stage construction
  • Modular structure; recycling of "pre-produced" objects is possible without additional costs
  • More Visualisation options through constructions, materials/ textures, colours and lights, camera settings, video screens etc.; visual upgrading at low costs
  • Size of the virtual studio does depend on the size of the blue box, any requested modifications are possible (also in real time "on site"); high degree of flexibility
  • Instead of many interfaces and contacts, all come from a single source; time savings through optimised processes
  • Brodcast-ready video output

 

Conclusion: High quality and flexibility with time and cost savings.
 


Fields of application

  • Economic and political TV magazines such as “Brennpunkt”, “Monitor”
  • Reports such as “K1”, “Explosiv”, “Brisant”
  • Science shows such as “Nano”, “Galileo”, “Lexi-TV”
  • Entertainment shows such as “Talk Talk Talk”, “Voll Total”, “Polylux”, “Unter Ulmen”


 


Recording technology

  • Blue box studio
  • Studio lighting, 1 lighting technician
  • 1 camera, long shots, stationary
  • 1 camera, close-up shots, stationary
  • 1 vision mixer for switching the cameras and editing the key signal (Crop, Scale)
  • 1 VTR studio recordings (live composed)
  • 1 VTR blue box recordings (original)
     

Technical staff for recordings in the virtual studio

  • 1 lighting technician
  • 1 camera man
  • 1 sound engineer
  • 1 cutter (camera cut)
  • 1 person to operate the virtual studio

Production method

  • Generating the stage design and the virtual studio from standard objects
  • Optimising the studio model
  • Leasing the blue box studio
  • Leasing recording technology and staff

Technical preparation (in the recording studio)

  • Blue box (lighting, chroma-key set-up)
  • Cameras (tuning and setting)
  • Sound (tuning and setting)
  • Virtual studio (set-up and adjustment to light and camera)

Recording of all presentations (in the recording studio)

  •  Recording take by take
  • Live insertion of graphics (names, titles, numbers etc.)
  • The camera and the virtual studio are set up individually for each shot
  • The host is faded live into the virtual studio
  • Live studio images are recorded
  • The key templates are recorded separately

Post-production (in the cutting room)

  • Cut of the presentation takes
  • Cut of the VTRs
  • Possibility of correcting and post-editing of the blue-box takes
  • Example: insertion of video material not yet available at the time the presentations were recorded into the studio set
  • Example: insertion of graphics that were not yet editorially approved at the time the presentations were recorded
  • Example: insertion of special effects which would have been too expensive or not possible done live

Benefits

  • Conceptualisation and realisation of the stage design are one single process
  • No cost for actual stage construction
  • Use of any requested constructions and materials from library
  • Any required modification of objects is possible
  • Size of the virtual studio does not depend on the size of the blue box
  • Low extra cost for the insertion of video screens and walls
  • Any requested size available

Library

 

The library contains pre-produced standard objects from stage design. These objects are used to set up the studios. Individual objects can be modified as required (size, colour). The objects are modelled realistically to give the virtual studio its needed “core essence”. Walls are equipped with feet, cladding consists of virtual boards of a specific thickness and size, there is corrugated metal and acrylic glass. The materials used correspond to popular real-life materials.
 

Objects from all fields of stage equipment are available:

 

    1.    Modular furniture systems
    2.    Cladding
    3.    Studio lighting
    4.    Effect light
    5.    Video screens and walls
    6.    Background projections
    7.    Special effects (pyrotechnics, mist)
    8.    Props


1. Modular furniture systems

- Consist of pre-produced objects with standard sizes
- Objects can be combined freely
- Materials of objects are accurately defined
- Materials can be modified as needed (size, colour, transparency…)
 

  • Counters
  • Tables
  • Shelves
  • Stands
  • Presenters
  • Movable walls
  • Pillars
  • Gates
  • Cross-beams
     

2. Cladding

- Consists of pre-produced models of real-life materials (stainless steel, corrugated metal, rough plaster, veneer)
- Attached to furniture
- Can also be positioned freely in the room
 

  • Metals
  • Woods
  • Plastic
  • Profiles

3. Studio lighting

- 3D lights for dynamic lighting
- Pre-rendered light effects for design purposes (textures)
 

  • Basic light
  • Virtual studio light
  • Furniture lighting
  • Alternating mood lighting

4. Effect light

- 3D lights for dynamic lighting
- Pre-rendered light effects
- Light effects animated in real-time
 

  • Neon lamps
  • Rim lighting
  • Scanners
  • Running lights
  • Mirror spheres
  • Colour changers
  • Starry skies

5. Video screens and walls

- Pre-produced video modules
- Move texture
- Frame-by-frame animation
 

  • Flat screens
  • Vidi Walls
  • Monitors

6. Background projections

- Pre-produced projection walls
- Stills and Clips from catalogue

 

  • Ornamental graphics
  • Image graphics
  • Colour graphics
  • Structural graphics

7. Special effects (pyrotechnics, mist)

- Pre-produced 3D effect animation

 

  • Fireworks
  • Water features
  • Confetti
  • Glitter
  • Glows

8. Props

- Pre-produced prop objects
- Partially animated
 

  • Lamps
  • Flowers
  • Plants
  • Paintings
  • Statues

Keywords: 3d, 3d studio, virtual 3d studio, 3d studio software


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