271 search results - page 32 / 55 » Contrast enhancement of images using human contrast sensitiv... |
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
Text detection is fundamental to video information retrieval and indexing. Existing methods cannot handle well those texts with different contrast or embedded in a complex backgro...
DATE
2005
IEEE
14 years 2 months ago
2005
IEEE
- In this paper, a method is presented for finding a pixel transformation function that minimizes the backlight intensity while maintaining a pre-specified image distortion level f...
MICCAI
2006
Springer
14 years 10 months ago
2006
Springer
Acute rejection is the most common reason of graft failure after kidney transplantation, and early detection is crucial to survive the transplanted kidney function. In this paper, ...
ISCAS
2006
IEEE
14 years 3 months ago
2006
IEEE
Abstract—We present a silicon neuron with a dynamic, active leak that enables precise spike-timing with respect to a time-varying input signal. Our neuron models the mammalian bu...
SMC
2007
IEEE
14 years 3 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...