mtmn.h

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/*
  * 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.h"

    typedef enum
    {
        PNET = 0,
        RNET = 1,
        ONET = 2,
    } net_type_en;

    typedef struct
    {
        net_type_en net_type;
        char *file_name;
        int w;
        int h;
        float score_threshold;
        float nms_threshold;
    } net_config_t;

    typedef struct
    {
        dl_matrix3d_t *category;
        dl_matrix3d_t *offset;
        dl_matrix3d_t *landmark;
    } mtmn_net_t;

    mtmn_net_t *pnet(dl_matrix3du_t *in);

    mtmn_net_t *rnet_with_score_verify(dl_matrix3du_t *in,
                                       float threshold);

    mtmn_net_t *onet_with_score_verify(dl_matrix3du_t *in,
                                       float threshold);
#ifdef __cplusplus
}
#endif