数学建模社区-数学中国
标题: Inception residual attention network for remote sensing image super-resolution [打印本页]
作者: 杨利霞 时间: 2020-11-13 16:23
标题: Inception residual attention network for remote sensing image super-resolution
Inception residual attention network for remote sensingimage super-resolution
5 ?9 x0 A& m5 K1 f0 G* }
/ ^6 [" w2 j7 _* i1 ?2 @- {3 z8 i0 `
How to enhance the spatial resolution for a remote sensing image is ) X% S& G* }. ^4 U
an important issue that we face. Many image super-resolution (SR)
# _% J2 _! N! M, _" S' o0 H* A- \% V9 itechniques have been proposed for this purpose and deep con
+ g! _+ e; @# t$ A5 `. z) q8 i( N, Rvolutional neural network (CNN) is the most effective approach in
& a$ u n& C& p! _: e& qrecent years. However, we observe that most CNN-based SR meth
: M) h% {+ p/ Xods treat low-frequency areas and high-frequency areas equally,
# z- `5 ]7 f1 D6 d" I' Rhence hindering the recovery of high-frequency information. In this 1 m9 l: j& F+ K; j: V# m
paper, we propose a network named inception residual attention
+ i$ w& T7 z, _network (IRAN) to address this problem. Specifically, we propose
5 j, f! q: U2 Q ^a spatial attention module to make the network adaptively learn
% F* X( a# X- @the importance of different spatial areas, so as to pay more atten
3 D! A# A# Z7 u! }5 \( G- C6 d4 p( {tion to the areas with high-frequency information. Furthermore, we
6 p$ Z% d/ Y6 x% ?9 fpresent an inception module to fuse local multilevel features, so as / y6 G* u U- a( b2 T! `
to provide richer information for reconstructing detailed textures. In
) D& s1 D% n# a( ?order to evaluate the effectiveness of the proposed method, a large 0 q% c9 P; d0 S( Q. M" s$ F
number of experiments are performed on UCMerced-LandUse data
5 j! R( n: ^7 W# T7 p- Y: ~$ p8 mset and the results show that the proposed method is superior to : N6 P6 |1 a8 G, }9 d
the current state-of-the-art methods in both visual effects and 0 q% s" v* D: _
objective indicators.
6 s! h9 u$ ?9 _! \2 r
' Z8 K5 M- N% T1 D; R% o" d' [8 ]$ j5 \
5 u8 w( ?$ B% Z+ W
8 @5 r7 h3 n/ Q! @- q
-
-
Inception residual attention network for remote sensing image super resolution.pdf
9.79 MB, 下载次数: 0, 下载积分: 体力 -2 点
| 欢迎光临 数学建模社区-数学中国 (http://www.madio.net/) |
Powered by Discuz! X2.5 |