FFmpeg
libavutil
pca.h
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/*
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* principal component analysis (PCA)
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* Copyright (c) 2004 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* @file
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* principal component analysis (PCA)
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*/
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#ifndef AVUTIL_PCA_H
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#define AVUTIL_PCA_H
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struct
PCA
*
ff_pca_init
(
int
n
);
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void
ff_pca_free
(
struct
PCA
*pca);
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void
ff_pca_add
(
struct
PCA
*pca,
const
double
*v);
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int
ff_pca
(
struct
PCA
*pca,
double
*eigenvector,
double
*eigenvalue);
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#endif
/* AVUTIL_PCA_H */
PCA::n
int n
Definition:
pca.c:33
ff_pca_free
void ff_pca_free(struct PCA *pca)
Definition:
pca.c:62
PCA
Definition:
pca.c:31
ff_pca
int ff_pca(struct PCA *pca, double *eigenvector, double *eigenvalue)
Definition:
pca.c:81
ff_pca_add
void ff_pca_add(struct PCA *pca, const double *v)
Definition:
pca.c:69
ff_pca_init
struct PCA * ff_pca_init(int n)
Definition:
pca.c:39
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