658 search results - page 5 / 132 » Edge-preserving image reconstruction for coherent imaging ap... |
CRV
2008
IEEE
14 years 1 months ago
2008
IEEE
This paper introduces a novel iterative approach to estimating local phase coherence in situations characterized by low signal-to-noise ratios. Local phase coherence is used for a...
CVPR
2010
IEEE
14 years 3 months ago
2010
IEEE
Detecting objects in complex scenes while recovering the scene layout is a critical functionality in many vision-based applications. Inspired by the work of [18], we advocate the ...
SMC
2007
IEEE
14 years 1 months ago
2007
IEEE
—In real world machine vision problems, numerous issues such as variable scene illumination make edge and object detection difficult. There exists no universal edge detection met...
MIMI
2007
Springer
14 years 1 months ago
2007
Springer
This paper presents an image super-resolution method that enhances spatial resolution of MRI images in the slice-select direction. The algorithm employs Tikhonov regularization, us...
CIMCA
2008
IEEE
14 years 1 months ago
2008
IEEE
A relatively new technique for measuring the 3D structure of visual scenes is provided by time of flight (TOF) cameras. Reflections of modulated light waves are recorded by a pa...