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LLE Processing Core Implementation

The LLE Processing Core is embedded in the 1637 Coaxlink Quad 3D-LLE frame grabber. It can compute the depth map of a measured object with zero host CPU usage and zero latency.

It provides 3 algorithms for laser line extraction (Maximum Detection, Peak Detection, and Center of Gravity) as well as a pre-processing stage for filtering and thresholding.

Figure 5 - Simplified block diagram of the LLE Processing Core