A Unified Method for Robust Self-Calibration of 3-D Field Sensor Arrays

Robust and Efficient 3-D Reconstruction by Self-Calibration

We present a very robust and efficient scheme for 3-D reconstruction from point correspondences over multiple images taken by uncalibrated cameras. Our method is based on iterative projective reconstruction followed by Euclidean upgrading. We accelerate the time-consuming iterations for projective reconstruction by using the power method for eigenvalue computation, accelerating the power method...

Integrated Self-Test and Calibration for Field-Programmable Analog Arrays

A Simple and Fast Method for Field Calibration of Triaxial Gyroscope by using Accelerometer

CAD for Tile-based 3-D Field Programmable Gate Arrays

A CAD tool has been developed to specify 3-dimensional FPGA architectures and map RTL descriptions of circuits to these 3-D FPGAs. The CAD tool was created from the widely used VersatilePlace and Route (VPR) CAD tool for 2-D FPGAs. The tool performs timing-driven placement of logic blocks in the 3-dimensional grid of the FPGA using a two-stage Simulated Annealing (SA) process. The SA algorithm ...

Robust Cubic-Based 3-D Localization for Wireless Sensor Networks

The rapid progress of wireless communication and the availability of many small-sized, light-weighted and low-cost communication and computing devices nowadays have greatly impacted the development of wireless sensor network. Localization using sensor network has attracted much attention for its comparable low-cost and potential use with monitoring and targeting purposes in real and hostile app...