diff options
| author | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
|---|---|---|
| committer | Tim Redfern <tim@eclectronics.org> | 2013-09-05 17:55:35 +0100 |
| commit | 741fb4b9e135cfb161a749db88713229038577bb (patch) | |
| tree | 08bc9925659cbcac45162bacf31dc6336d4f60b4 /ffmpeg1/libavcodec/elbg.h | |
| parent | a2e1bf3495b7bfefdaedb8fc737e969ab06df079 (diff) | |
making act segmenter
Diffstat (limited to 'ffmpeg1/libavcodec/elbg.h')
| -rw-r--r-- | ffmpeg1/libavcodec/elbg.h | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/ffmpeg1/libavcodec/elbg.h b/ffmpeg1/libavcodec/elbg.h deleted file mode 100644 index e6f577e..0000000 --- a/ffmpeg1/libavcodec/elbg.h +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Copyright (C) 2007 Vitor Sessak <vitor1001@gmail.com> - * - * This file is part of FFmpeg. - * - * FFmpeg is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * FFmpeg is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef AVCODEC_ELBG_H -#define AVCODEC_ELBG_H - -#include "libavutil/lfg.h" - -/** - * Implementation of the Enhanced LBG Algorithm - * Based on the paper "Neural Networks 14:1219-1237" that can be found in - * http://citeseer.ist.psu.edu/patan01enhanced.html . - * - * @param points Input points. - * @param dim Dimension of the points. - * @param numpoints Num of points in **points. - * @param codebook Pointer to the output codebook. Must be allocated. - * @param numCB Number of points in the codebook. - * @param num_steps The maximum number of steps. One step is already a good compromise between time and quality. - * @param closest_cb Return the closest codebook to each point. Must be allocated. - * @param rand_state A random number generator state. Should be already initialized by av_lfg_init(). - */ -void ff_do_elbg(int *points, int dim, int numpoints, int *codebook, - int numCB, int num_steps, int *closest_cb, - AVLFG *rand_state); - -/** - * Initialize the **codebook vector for the elbg algorithm. If you have already - * a codebook and you want to refine it, you shouldn't call this function. - * If numpoints < 8*numCB this function fills **codebook with random numbers. - * If not, it calls ff_do_elbg for a (smaller) random sample of the points in - * **points. Get the same parameters as ff_do_elbg. - */ -void ff_init_elbg(int *points, int dim, int numpoints, int *codebook, - int numCB, int num_steps, int *closest_cb, - AVLFG *rand_state); - -#endif /* AVCODEC_ELBG_H */ |
