The BDA formed a 3D task force in May 2009 to choose a 3D format for Blu-ray. The three main 3D formats I have heard about are the Dolby 3D format, the Sensio 3D format, and the Panasonic 3D format. Here is an article on the the Dolby 3D format. Here is an article and press release on the Sensio 3D format. Here is an an article, another article, and a document on the Panasonic 3D format. Based on what I have read here are the pros and cons:
Dolby 3D format
Pros: Excluding 3D displays is compatible with all current CE equipment (AV receivers, Blu-ray players, HDMI extenders/switchers, video processors, etc...) and may be compatible with current 3D displays from certain companies (such as Mitsubishi and Samsung)
Cons: Takes 100% more capacity on Blu-ray (since it requires separate 2D and 3D encodings) and has half the horizontal resolution for 3D video
Sensio 3D format
Pros: Excluding 3D displays is compatible with all current CE equipment (AV receivers, Blu-ray players, HDMI extenders/switchers, video processors, etc...) and the first 3D displays with Sensio 3D decoding are being released by Hyundai this year
Cons: Takes 100% more capacity on Blu-ray (since it requires separate 2D and 3D encodings) and has more than half horizontal resolution for 3D video by encoding the horizontal information in "features the consumer would not normally see"
Panasonic 3D format
Pros: Takes 50% more capacity for the 3D video on Blu-ray (uses video channel differential encoding) and has full resolution 3D video
Cons: The 3D video would not be compatible with current CE equipment
Dolby 3D format
Pros: Excluding 3D displays is compatible with all current CE equipment (AV receivers, Blu-ray players, HDMI extenders/switchers, video processors, etc...) and may be compatible with current 3D displays from certain companies (such as Mitsubishi and Samsung)
Cons: Takes 100% more capacity on Blu-ray (since it requires separate 2D and 3D encodings) and has half the horizontal resolution for 3D video
Sensio 3D format
Pros: Excluding 3D displays is compatible with all current CE equipment (AV receivers, Blu-ray players, HDMI extenders/switchers, video processors, etc...) and the first 3D displays with Sensio 3D decoding are being released by Hyundai this year
Cons: Takes 100% more capacity on Blu-ray (since it requires separate 2D and 3D encodings) and has more than half horizontal resolution for 3D video by encoding the horizontal information in "features the consumer would not normally see"
Panasonic 3D format
Pros: Takes 50% more capacity for the 3D video on Blu-ray (uses video channel differential encoding) and has full resolution 3D video
Cons: The 3D video would not be compatible with current CE equipment












