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1. Introduction

With the rapid development of 3D market, different kinds of 3D convert technology have emerged that makes the connection of different system a problem.

In order to deal with the problem, LEONIS and SENSIO (Canada) worked together and invented 3D Signal Format Converter TRANS 3D. Compared to Side by Side technology, the SENSIO-Hi-Fi 3D can greatly improve the clarity and details of the image.


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Original


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Side by Side


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 SENSIO-Hi-Fi 3D

 

From the three samples above, it is obvious that SENSION-Hi-Fi technology makes a big improvement in the quality of the image.

Leonis 3D Signal Format Convertor integrated the core of SENSIO, it can not only realize the conversion between different interface standard (HD-SDI, HDMI), different transport protocol (Dual Channel, Single Channel, SENSIO-Hi-Fi3D, Side by Side, Line by Line, Check Board, Top/Bottom), but also has the function of 2D to 3D conversion.

 

Besides, Leonis 3D Signal Format Convertor integrated Leonis's unique LDM technology by which the 3D live broadcast content supplier can control the authority of the Leonis 3D Signal Format Convertor and set the running schedule. Only the authorized equipment can play the 3D live content during the running schedule period.

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¡¡Picture of LEONIS TRANS3D

 

Supported formats£º

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2. Typical application of Trans3D

2.1 3D live broadcast with satellite in cinema (HDMI/HDSDI to HDSDI)

Before the 3D live broadcast, the LDM authority will be created for permitted TRANS3D, and sent to the cinema with permitted equipment. And the cinema will import the LDM authority into the permitted TANS3D.

During the live broadcasting, the satellite receiver will take in the Audio and Video signal and output it to the input interface of TRANS3D. And TRANS3D will check the authority of the input, if permitted, TRANS3D will decode, encode the signal and spate the Audio and Video: to output the audio signal to the output interface of AES; output the audio signal to the digital cinema projector by Dual HDSDI. Meanwhile, digital cinema server can output video data to digital cinema projector by TRANS3D without switching the data line.


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2.2 3D broadcast (HDSDI/HDMI to HDMI)
Before the 3D live broadcast, the LDM authority will be created for permitted TRANS3D, and sent to the family with permitted equipment. The users can download the authority by FTP approach, and then import the LDM authority into the permitted TRANS3D.
When the satellite receiver gets the 3D signal by satellite, after decoding and encoding by TRANS3D, and converting the HDSDI/HDMI interface signal to HDMI interface signal, it can be used to play on 3D television directly.


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Live 3D TV Workflow

 

2.3 2D to 3D
The 2D video signal received from HDSDI/HDMI interface will be changed by 2D to 3D convertor, and output 3D video signal which can be played on 3D digital cinema projector or 3D television to HDSDI/HDMI interface.


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2.4 Blu-ray player in theaters (HDMI to HDSDI)

The 3D signal from the Blu-ray player can convert from HDMI interface signal to HDSDI interface signal which be played on 3D digital cinema projector directly.


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2.5 Recode 3D signal with VCR
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TRANS3D convert 3D signal to 2D signal with HDSDI, and then the signal can be recorded by VCR.

 

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3. Features of Leonis Trans3D

TRANS3D can realize the conversion between different interface standard (HD-SDI, HDMI), different transport protocol (Dual Channel, Single Channel, SENSIO-Hi-Fi3D, Side by Side, Line by Line, Check Board, Top/Bottom,2D to 3D£©¡¡¡¡


Features:
¡¡¡¡¡ñ 2U chassis design
¡¡¡¡¡ñ Input interface has single or Dual HD-SDI, single HDMI interface
¡¡¡¡¡ñ Output interface has single or Dual HD-SDI, single HDMI interface
¡¡¡¡¡ñ Video
¡¡       - Support 720P/1080i/1080P/2K format
¡¡¡¡    - Support all 3D format
¡¡    ¡¡- Interlaced: Support Line By Line, Side By Side, Frame Packing, Dual Stream (SDI only)

¡¡¡¡¡ñ Audio
¡¡¡¡    - Support 8 channels audio embedded in HDSDI stream (input/output)
¡¡¡¡ ¡¡- Support 8 channels audio embedded in HDMI stream (input/output)
¡¡¡¡ ¡¡- Support 8 channels audio with AES (input/output)
¡¡¡¡¡ñ Support Line by Line, Side by Side, Checkerboard, Top/Bottom, Dual Stream & Frame Packing 3D
¡¡¡¡¡ñ Automatic detection of content format
¡¡¡¡¡ñ Front panel with status indicators
¡¡¡¡¡ñ You can use SD card to update the firmware
¡¡¡¡¡ñ You can use all 3D display to show 3D content
¡¡¡¡¡ñ Can display file what recode with 3D camera
¡¡¡¡¡ñ Convert 3D signal to single HDSDI stream, in order to facilitate use of standard HD video tape and servers recode 3D content
¡¡¡¡¡ñ 12V DC input
¡¡¡¡¡ñ Conversion delay time less than 1/48s
¡¡¡¡¡ñ Supported format

¡¡¡¡¡¡1920 x 1080/59.94i¡¢50i¡¢29.97p¡¢25p¡¢24p¡¢23.98p
¡¡¡¡¡¡1440 x 1080/59.94i¡¢50i¡¢29.97p¡¢25p¡¢25p over 50i¡¢24p¡¢23.98p
¡¡¡¡¡¡1280 x 1080/59.94i¡¢29.97p over 59.94i¡¢23.98 over 59.94i¡¢23.98pA over 59.94i
¡¡¡¡¡¡1280 x 720/59.94p¡¢50p¡¢29.97p¡¢25p¡¢23.98p
¡¡¡¡¡¡960 x 720/59.94p¡¢50p¡¢50p over 60p¡¢29.97p over 59.94p¡¢25p over 50p¡¢25p over 60p¡¢ 24p over 60p¡¢23.98p over 59.94p
¡¡¡¡¡¡720 x 576/50p 4:3¡¢50p 16:9¡¢50i 4:3¡¢50i 16:9¡¢25p 16:9¡¢25p over 50i 4:3¡¢25p over 50i 16:9
¡¡¡¡¡¡720 x 486/59.94i 4:3¡¢59.94i 16:9
¡¡¡¡¡¡720 x 480/59.94p 16:9¡¢59.94i 4:3¡¢59.94i 16:9¡¢29.97p over 59.94i 4:3¡¢29.97p over 59.94i 16:9¡¢23.98p over 59.94i 4:3¡¢23.98p over 59.94i 16:9¡¢23.98pA over 59.94i 4:3¡¢ 23.98pA over 59.94i 16:9

 

4. System compatibility of Trans3D


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