Paparazzi UAS v7.0_unstable
Paparazzi is a free software Unmanned Aircraft System.
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size_divergence.h
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1/*
2 * Copyright (C) 2015 Guido de Croon <guido.de.croon@gmail.com>
3 *
4 * From:
5 * Characterization of Flow Field Divergence for Vertical Landing Control of MAVs
6 * by H.W. Ho and G.C.H.E. de Croon (submitted)
7 *
8 * This file is part of Paparazzi.
9 *
10 * Paparazzi is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2, or (at your option)
13 * any later version.
14 *
15 * Paparazzi is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with Paparazzi; see the file COPYING. If not, see
22 * <http://www.gnu.org/licenses/>.
23 */
24
32#include "lib/vision/image.h"
33
34#ifndef SIZE_DIVERGENCE
35#define SIZE_DIVERGENCE
36
37float get_size_divergence(struct flow_t *vectors, int count, int n_samples);
38float get_mean(float *numbers, int n_elements);
39
40#endif
41
42
n_samples
int n_samples
Definition detect_gate.c:85
image.h
Image helper functions like resizing, color filter, converters...
flow_t
Definition image.h:78
foo
uint16_t foo
Definition main_demo5.c:58
get_size_divergence
float get_size_divergence(struct flow_t *vectors, int count, int n_samples)
Get divergence from optical flow vectors based on line sizes between corners.
Definition size_divergence.c:42
get_mean
float get_mean(float *numbers, int n_elements)