opencv/sec5.ObjectRecognition
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quotation@opencv-1.0.0/docs/opencvman_old.pdf
*5 Object Recognition [#y165de99]
**Eigen Objects [#oaf5f32d]
This section describes functions that operate on eigen ob...
Let us define an object u = { u 1, u 2 ¡Ä, u n } as ...
example, u can be an image and its components ul ar...
case n is equal to the number of pixels in the imag...
objects u i = { ui, u i, ¡Ä, u i } , where i = 1, ¡Ä,...
1 2 n
mean, object u = { u 1, u 2, ¡Ä, u n } of this group...
m
1
ô ul .
k
u l = ---
m
k=1
...
Covariance matrix C = |cij| is a square symmetric m...
n
ô
i j
( ul ? ul ) ? ( ul ? ul ) .
c ij =
l=1
Eigen objects basis e i = { e i, ei, ¡Ä, e i } , i =...
1 2 ...
may be calculated using the following relation:
m
1
ô vk ? ( ul ? ul ) ,
i i k
= ---------
-
el
¦Ëi
k=1
i i i
i
where ¦Ëi and = { v 1 , v2 , ¡Ä, v m }...
v
of matrix C.
...
...
objectsnm1-D sub-space. Decomposition coeffici...
ô el ? ( u l ? u l ) .
i
wi =
l=1
Using these coefficients, we may calculate pro...
...
to the eigen objects sub-space, or, in other w...
m1
ô wk e l + u l .
k
ul =
?
k=1
For examples of use of the functions and relev...
Reference Chapter.
**Embedded Hidden Markov Models [#fc902c60]
This section describes functions for using Emb...
in face recognition task. See Reference for HM...
5-2
½ªÎ»¹Ô:
quotation@opencv-1.0.0/docs/opencvman_old.pdf
*5 Object Recognition [#y165de99]
**Eigen Objects [#oaf5f32d]
This section describes functions that operate on eigen ob...
Let us define an object u = { u 1, u 2 ¡Ä, u n } as ...
example, u can be an image and its components ul ar...
case n is equal to the number of pixels in the imag...
objects u i = { ui, u i, ¡Ä, u i } , where i = 1, ¡Ä,...
1 2 n
mean, object u = { u 1, u 2, ¡Ä, u n } of this group...
m
1
ô ul .
k
u l = ---
m
k=1
...
Covariance matrix C = |cij| is a square symmetric m...
n
ô
i j
( ul ? ul ) ? ( ul ? ul ) .
c ij =
l=1
Eigen objects basis e i = { e i, ei, ¡Ä, e i } , i =...
1 2 ...
may be calculated using the following relation:
m
1
ô vk ? ( ul ? ul ) ,
i i k
= ---------
-
el
¦Ëi
k=1
i i i
i
where ¦Ëi and = { v 1 , v2 , ¡Ä, v m }...
v
of matrix C.
...
...
objectsnm1-D sub-space. Decomposition coeffici...
ô el ? ( u l ? u l ) .
i
wi =
l=1
Using these coefficients, we may calculate pro...
...
to the eigen objects sub-space, or, in other w...
m1
ô wk e l + u l .
k
ul =
?
k=1
For examples of use of the functions and relev...
Reference Chapter.
**Embedded Hidden Markov Models [#fc902c60]
This section describes functions for using Emb...
in face recognition task. See Reference for HM...
5-2
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