Abstract
Fog, haze and smoke that degrade the scene images are caused by the
airlight which is the ambient light absorbed and scattered in the
atmosphere before it reaches the camera. The further the object away
from the camera, the fainter the object in the scene. This degradation
causes images to lose contrast and color precision which is annoying
for many applications in computer vision such as feature detection,
object recognition, photometric analysis, surveillance system, etc.
Therefore, image haze removal has attracted a growing interest
recently. Since the haze effect highly depends on the distance between
the object in the scene and the camera, how to estimate an accurate
depth map is a challenging issue. Many different approaches were
proposed including single image dehazing, multiple image dehazing, and
some algorithms with additional information and user input. With the
developments of dehazing techniques, both amateur and commercial
photographers benefit a lot for various purposes. In this talk, recent
researches related to image dehazing will be reviewed and some possible
future directions will also be discussed.
Short Biography
Ming-Sui Lee received her B.S. degree in mathematical sciences from
National Cheng-Chi University, Taiwan, in 1999. Then she received the
M.S. degree in electrical engineering from the University of
California, Los Angeles (UCLA) and the Ph.D. degree in electrical
engineering from the University of Southern California (USC) in 2002
and 2006, respectively. Now she serves as an assistant professor at
the Department of Computer Science and Information Engineering,
National Taiwan University. Her research interests include
image/video mosaicking, compressed-domain image/video processing,
and super resolution techniques.