TY - GEN
T1 - Sub-window Box Filter
AU - Gong, Yuanhao
AU - Liu, Bozhi
AU - Hou, Xianxu
AU - Qiu, Guoping
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - Box filter is a fundamental filter in image processing. However, it can not preserve edges or corners. In this paper, we present a simple but novel method that can make box filter both edge and corner preserving. More specifically, we combine the box filter with sub-window regression to achieve this task. This filter inherits some properties from box filter, such as O(1) running time with respect to the window radius. After analyzing its parameters, we show its corner and edge preserving property on real images and compare it with Guided filter.
AB - Box filter is a fundamental filter in image processing. However, it can not preserve edges or corners. In this paper, we present a simple but novel method that can make box filter both edge and corner preserving. More specifically, we combine the box filter with sub-window regression to achieve this task. This filter inherits some properties from box filter, such as O(1) running time with respect to the window radius. After analyzing its parameters, we show its corner and edge preserving property on real images and compare it with Guided filter.
KW - Box filter
KW - Curvature filter
KW - Edge preserving
KW - Sub window
KW - Sub window regression
UR - http://www.scopus.com/inward/record.url?scp=85065425588&partnerID=8YFLogxK
U2 - 10.1109/VCIP.2018.8698682
DO - 10.1109/VCIP.2018.8698682
M3 - Conference Proceeding
AN - SCOPUS:85065425588
T3 - VCIP 2018 - IEEE International Conference on Visual Communications and Image Processing
BT - VCIP 2018 - IEEE International Conference on Visual Communications and Image Processing
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 33rd IEEE International Conference on Visual Communications and Image Processing, VCIP 2018
Y2 - 9 December 2018 through 12 December 2018
ER -