Home
Nginx
Mysql
Java
Linux
Docker
Shell
PHP
Home
Nginx
Mysql
Java
Linux
Docker
Shell
PHP
Updated on 2025-04-10 22:13:15
Image Features of Computer Vision—Currency Curvature
c
u
r
v
a
t
u
r
e
(
I
)
=
d
i
v
(
∇
I
/
|
∇
I
|
)
=
I
y
y
I
2
x
−
2
I
x
y
I
x
I
y
+
I
x
x
I
2
y
(
I
2
x
+
I
2
y
)
3
/
2
