• Publications
  • Influence
Inverse optimal adaptive control for attitude tracking of spacecraft
TLDR
The attitude tracking control problem of a rigid spacecraft with external disturbances and an uncertain inertia matrix is addressed using the adaptive control method and the inverse optimality approach. Expand
  • 305
  • 11
  • PDF
Energy-aware probabilistic multiplier: design and analysis
TLDR
We extend the idea of energy assignment to probabilistic multipliers and devise an energy assignment scheme for them. Expand
  • 56
  • 5
A comparison of interior point and active set methods for FPGA implementation of model predictive control
TLDR
A key component of model predictive control (MPC) is the solving of quadratic programming (QP) problems. Expand
  • 73
  • 4
Embedded Model Predictive Control (MPC) using a FPGA
Model Predictive Control (MPC) is increasingly being proposed for application to miniaturized devices, fast and/or embedded systems. A major obstacle to this is its computation time requirement.Expand
  • 110
  • 3
  • PDF
Parallel MPC for Real-Time FPGA-based Implementation
TLDR
We present a new MPC algorithm based on multiplexed MPC that can take advantage of the full potential of an existing FPGA design by utilizing the provided ‘free’ parallel computational channels arising from such pipelining. Expand
  • 32
  • 3
  • PDF
H ∞ Inverse Optimal Attitude-Tracking Control of Rigid Spacecraft
The attitude trajectory tracking control problem for a rigid spacecraft with external disturbances is addressed using the robust inverse optimal-control method. The proposed feedback-control law isExpand
  • 80
  • 2
Prostate Boundary Detection From Ultrasonographic Images
Objective. Prostate diseases are very common in adult and elderly men, and prostate boundary detection from ultrasonographic images plays a key role in prostate disease diagnosis and treatment.Expand
  • 60
  • 2
  • PDF
MULTIPLEXED MODEL PREDICTIVE CONTROL
TLDR
We solve the MPC problem for each subsystem sequentially and updates subsystem controls as soon as the solution is available, thus distributing the control moves over a complete update cycle. Expand
  • 49
  • 2
Model predictive control for deeply pipelined field-programmable gate array implementation: algorithms and circuitry
TLDR
A parameterised field-programmable gate array implementation of a customised QP solver for optimal control of linear processes with constraints, which can achieve substantial acceleration over a general purpose microprocessor, especially as the size of the optimisation problem grows. Expand
  • 47
  • 2
  • PDF
3D Prostate Surface Detection from Ultrasound Images Based on Level Set Method
TLDR
A new approach based on level set method to perform 3D prostate surface detection from transrectal ultrasound (TRUS) images is presented. Expand
  • 23
  • 2