82 lines
2.9 KiB
C
82 lines
2.9 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
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
#include "dl_lib_matrix3d.h"
|
|
|
|
typedef struct
|
|
{
|
|
float score; /// score threshold for filter candidates by score
|
|
float nms; /// nms threshold for nms process
|
|
int candidate_number; /// candidate number limitation for each net
|
|
} threshold_config_t;
|
|
|
|
typedef struct
|
|
{
|
|
int w; /// net width
|
|
int h; /// net height
|
|
threshold_config_t threshold; /// threshold of net
|
|
} net_config_t;
|
|
|
|
typedef struct
|
|
{
|
|
dl_matrix3d_t *category;
|
|
dl_matrix3d_t *offset;
|
|
dl_matrix3d_t *landmark;
|
|
} mtmn_net_t;
|
|
|
|
/**
|
|
* @brief Forward the pnet process, coarse detection
|
|
*
|
|
* @param in Image matrix, rgb888 format, size is 320x240
|
|
* @return Scores for every pixel, and box offset with respect.
|
|
*/
|
|
mtmn_net_t *pnet(dl_matrix3du_t *in);
|
|
|
|
/**
|
|
* @brief Forward the rnet process, fine determine the boxes from pnet
|
|
*
|
|
* @param in Image matrix, rgb888 format
|
|
* @param threshold Score threshold to detect human face
|
|
* @return Scores for every box, and box offset with respect.
|
|
*/
|
|
mtmn_net_t *rnet_with_score_verify(dl_matrix3du_t *in, float threshold);
|
|
|
|
/**
|
|
* @brief Forward the onet process, fine determine the boxes from rnet
|
|
*
|
|
* @param in Image matrix, rgb888 format
|
|
* @param threshold Score threshold to detect human face
|
|
* @return Scores for every box, box offset, and landmark with respect.
|
|
*/
|
|
mtmn_net_t *onet_with_score_verify(dl_matrix3du_t *in, float threshold);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|