arduino-esp32/tools/sdk/include/esp-face/fd_forward.h
Me No Dev fa61b3bffe
Update IDF to e931fe9 and add esp-face (#2291)
* Update IDF to e931fe9 and add esp-face

* Fix PIO builds fail because of sketch size

* Fix example build failing for Arduino
2019-01-09 19:31:46 +01:00

65 lines
2.4 KiB
C

/*
* ESPRESSIF MIT License
*
* Copyright (c) 2018 <ESPRESSIF SYSTEMS (SHANGHAI) PTE LTD>
*
* Permission is hereby granted for use on ESPRESSIF SYSTEMS products only, in which case,
* it is free of charge, to any person obtaining a copy of this software and associated
* documentation files (the "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the Software is furnished
* to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all copies or
* substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
*/
#pragma once
#if __cplusplus
extern "C"
{
#endif
#include "image_util.h"
#include "dl_lib.h"
#include "mtmn.h"
static inline mtmn_config_t mtmn_init_config()
{
mtmn_config_t mtmn_config;
mtmn_config.min_face = 80;
mtmn_config.pyramid = 0.7;
mtmn_config.p_threshold.score = 0.6;
mtmn_config.p_threshold.nms = 0.7;
mtmn_config.r_threshold.score = 0.6;
mtmn_config.r_threshold.nms = 0.7;
mtmn_config.r_threshold.candidate_number = 4;
mtmn_config.o_threshold.score = 0.6;
mtmn_config.o_threshold.nms = 0.4;
mtmn_config.o_threshold.candidate_number = 1;
return mtmn_config;
}
/**
* @brief Do MTMN face detection, return box and landmark infomation.
*
* @param image_matrix Image matrix, rgb888 format
* @param config Configuration of MTMN i.e. score threshold, nms threshold, candidate number threshold, pyramid, min face size
* @return box_array_t* A list of boxes and score.
*/
box_array_t *face_detect(dl_matrix3du_t *image_matrix,
mtmn_config_t *config);
#if __cplusplus
}
#endif