A concept of a magnetically-actuated optical image stabilizer for mobile applications
P Pournazari, R Nagamune… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents a concept of optical image stabilization for miniature digital cameras
using magnetic actuators. The proposed device has a 3 degrees-of-freedom flexible lens …
using magnetic actuators. The proposed device has a 3 degrees-of-freedom flexible lens …
Automatic road surface defect detection from grayscale images
Video health monitoring of large road networks requires the repeated collection of surface
images to detect the defects and their changes over time. Vehicle mounted video equipment …
images to detect the defects and their changes over time. Vehicle mounted video equipment …
A numerical optimization approach to switching surface design for switching LPV control
M Javadian, R Nagamune - 2014 American Control …, 2014 - ieeexplore.ieee.org
This paper proposes an algorithm to design switching surfaces for the switching linear
parameter-varying (LPV) controller with hysteresis switching. The switching surfaces are …
parameter-varying (LPV) controller with hysteresis switching. The switching surfaces are …
Highly precise digital image stabilization scheme for a hybrid stabilizing system
We propose a highly precise digital image stabilization (DIS) scheme for a hybrid stabilizing
system. The stabilizing system adopts a hybrid method of using both optical image …
system. The stabilizing system adopts a hybrid method of using both optical image …
Real-time digital image stabilization using motion sensors for search range reduction
JH Heo, JH Kim, DH Lee, YH Kim… - 2012 International SoC …, 2012 - ieeexplore.ieee.org
To generate sharp and clean picture images, we perform image stabilization. We first
acquire the translational and rotational motion vector of the previous frame and the next one …
acquire the translational and rotational motion vector of the previous frame and the next one …