Just received this advertisment for a "webinar" on the posted subject. I don't have any connection with the host company or the speakers and have no idea if it will be good or bad. I thought I would post it given previous interest on this forum for blending etc.

The topic is described in the email as :
Large screen displays can be created from multiple low-cost projectors. In addition, sometimes the screens are high aspect ratio, curved or dome-shaped. Geometrically blending, warping and color calibrating these multiple projectors to create a seamless image is difficult. There are many approaches to solving this problem with many new and innovative ideas coming to market now. This webinar will describe the trends in the professional display industry that are driving the use of multi-projector systems, will detail the approaches and advantages of each and will offer ideas on how this technology can be used in many new applications.




It looks like it is "free", but requires registration, at this address:

http://wcc.webeventservices.com/view/wl/r.htm?e=39062&s=1&k=5270D277538EAC2FB65BD3B6F71F4376&cb=genesys

You may be a little shocked at what that crowd refers to as "affordable".

I can name you several pieces that are very blending capable but not very price friendly. The DVX- 8022 garnered much industry praise over the last 2 years because it lowered the price of entry by a fair amount. HT is not an application the folks in this marketplace ever considered. Usually when you chat with reps they are rather incredulous when you tell them your intentions.

Check out 3D Perception out of Norway.