Handwriting Recognition in Free Space Using WIMU-Based Hand Motion Analysis

Table 2

Confusion matrix for handwriting recognition of 3D English lowercase letters.

	a	b	c	d	e	f	g	h	i	j	k	l	m	n	o	p	q	r	s	t	u	v	w	x	y	z
a	98																				2
b		97						3
c			98		2
d				100
e			2		98
f						96														4
g							98			2
h								98						2
i									97			3
j										100
k											100
l									2			98
m													100
n														100
o			1												99
p																100
q																	100
r																		97				3
s			1																99
t					2															98
u	1																				99
v																		1				99
w																							100
x																								98	2
y																								1	99
z																										100