Everybody is good, I want to make raspberry pie on images and to the computer, now intends to use the LCM communication,
Now there are two difficulties,
1, in the hope that from the photos to send faster

2, every time want to computer processing are the latest pictures, and may not necessarily be followed by the next,
I found LCM, subscribe is dealt with, all of the publish or handle that part of the process may be several seconds before sending, in other words, no matter on receiving information, what is the time between two processing the message, during this period and how many message, publish the next processing must be followed on a picture behind the captured images, and so will be unable to achieve the real-time problems,