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Searched
refs:moments
(Results
1 - 5
of
5
) sorted by null
/external/opencv/cv/src/
cvmoments.cpp
43
/* The function calculates center of gravity and central second order
moments
*/
45
icvCompleteMomentState( CvMoments*
moments
)
50
assert(
moments
!= 0 );
51
moments
->inv_sqrt_m00 = 0;
53
if( fabs(
moments
->m00) > DBL_EPSILON )
55
double inv_m00 = 1. /
moments
->m00;
56
cx =
moments
->m10 * inv_m00;
57
cy =
moments
->m01 * inv_m00;
58
moments
->inv_sqrt_m00 = sqrt( fabs(inv_m00) );
62
mu20 =
moments
->m20 - moments->m10 * cx
[
all
...]
cvcamshift.cpp
64
CvMoments
moments
;
local
75
moments
.m00 =
moments
.m10 =
moments
.m01 = 0;
101
CV_CALL( cvMoments( &cur_win, &
moments
));
104
if( fabs(
moments
.m00) < DBL_EPSILON )
107
inv_m00 =
moments
.inv_sqrt_m00*
moments
.inv_sqrt_m00;
108
dx = cvRound(
moments
.m10 * inv_m00 - windowIn.width*0.5 );
109
dy = cvRound(
moments
.m01 * inv_m00 - windowIn.height*0.5 )
171
CvMoments
moments
;
local
[
all
...]
cvmatchcontours.cpp
61
CvMoments
moments
;
local
76
/* first
moments
calculation */
77
CV_CALL( cvMoments( contour1, &
moments
));
79
/* Hu
moments
calculation */
80
CV_CALL( cvGetHuMoments( &
moments
, &huMoments ));
91
/* second
moments
calculation */
92
CV_CALL( cvMoments( contour2, &
moments
));
94
/* Hu
moments
calculation */
95
CV_CALL( cvGetHuMoments( &
moments
, &huMoments ));
/external/opencv/cv/include/
cv.h
347
/* Calculates all spatial and central
moments
up to the 3rd order */
348
CVAPI(void) cvMoments( const CvArr* arr, CvMoments*
moments
, int binary CV_DEFAULT(0));
350
/* Retrieve particular spatial, central or normalized central
moments
*/
351
CVAPI(double) cvGetSpatialMoment( CvMoments*
moments
, int x_order, int y_order );
352
CVAPI(double) cvGetCentralMoment( CvMoments*
moments
, int x_order, int y_order );
353
CVAPI(double) cvGetNormalizedCentralMoment( CvMoments*
moments
,
356
/* Calculates 7 Hu's invariants from precalculated spatial and central
moments
*/
357
CVAPI(void) cvGetHuMoments( CvMoments*
moments
, CvHuMoments* hu_moments );
757
/* Compares two contours by matching their
moments
*/
[
all
...]
cvcompat.h
344
#define cvContourMoments( contour,
moments
) \
345
cvMoments( contour,
moments
, 0 )
[
all
...]
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