5.11.2005
Binocular vision
nDepth Processor and Cores
From the site:
From the site:
- Focus Robotics nDepthâ„¢ vision processor is an excellent solution for adding low cost, real-time depth perception to new and existing products. With integrated depth perception, products can interact with and monitor the environment in ways more similar to humans. Using our processor and a pair of standard camera sensors, products get the depth information needed to measure objects, track objects, and even avoid objects in real-time. Examples of applications include mobile robot navigation, people tracking, gesture recognition, targeting, 3D surface visualization, immersive and interactive gaming, and more.
Many other means of gathering depth information fail to be practical. A laser range finder's price of seven to ten thousand dollars, for example, is too expensive for many products. Worse, those devices generally only yield one horizontal line of depth. Complex systems of mechanical mirrors and servos are then needed in order to cover an entire area. Likewise, even the very best software+camera based depth systems yield less then 3 frames per second on a 752x480 image even on a dedicated 3GHz Pentium class processor. The power usage, size, and cost of a PC that only provides 3 frames of depth is too high for many products. In contrast, with standard camera sensors the nDepthâ„¢ processor provides 752x480 pixels of depth information at a rate of up to 60 frames per second all in a low cost, low power FPGA.
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The uses for this technology boggle the mind. In their press release Focus Robotics mentions a similar but vastly inferior technology used currently by the Mars Exploration Rovers Spirit and Opportunity. Future rovers and orbiters enabled by this new technology could offer scientific returns many orders of magnitude beyond present probes, with much less overhead. For example, future orbiters could decide for themselves when to take images requested by scientists back on Earth based on continuous analysis of the planetary surface with their "eyes" and knowledge about their coordinates in relationship to the planet. This would automate much of the operations work currently required.
Okay, I will probably wear out my welcome here, but another possible use of this technology is user recognition by your desktop computer. You look at your computer, your computer looks at you. There are obvious security benefits, but I wonder what other killer applications for your desktop this technology might allow? The PCI kits are only $1500...expensive but likely to fall rapidly.
I can see it now. Future desktop computer checklist: Got my graphics card. Got my sound card. Got my vision card, smell card, and haptics card. Where is my ESP card?
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I can see it now. Future desktop computer checklist: Got my graphics card. Got my sound card. Got my vision card, smell card, and haptics card. Where is my ESP card?
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