v2.0.0 Add support for ESP32S2 and update ESP-IDF to 4.4 (#4996)

This is very much still work in progress and much more will change before the final 2.0.0

Some APIs have changed. New libraries have been added. LittleFS included.

Co-authored-by: Seon Rozenblum <seonr@3sprockets.com>
Co-authored-by: Me No Dev <me-no-dev@users.noreply.github.com>
Co-authored-by: geeksville <kevinh@geeksville.com>
Co-authored-by: Mike Dunston <m_dunston@comcast.net>
Co-authored-by: Unexpected Maker <seon@unexpectedmaker.com>
Co-authored-by: Seon Rozenblum <seonr@3sprockets.com>
Co-authored-by: microDev <70126934+microDev1@users.noreply.github.com>
Co-authored-by: tobozo <tobozo@users.noreply.github.com>
Co-authored-by: bobobo1618 <bobobo1618@users.noreply.github.com>
Co-authored-by: lorol <lorolouis@gmail.com>
Co-authored-by: geeksville <kevinh@geeksville.com>
Co-authored-by: Limor "Ladyada" Fried <limor@ladyada.net>
Co-authored-by: Sweety <switi.mhaiske@espressif.com>
Co-authored-by: Loick MAHIEUX <loick111@gmail.com>
Co-authored-by: Larry Bernstone <lbernstone@gmail.com>
Co-authored-by: Valerii Koval <valeros@users.noreply.github.com>
Co-authored-by: 快乐的我531 <2302004040@qq.com>
Co-authored-by: chegewara <imperiaonline4@gmail.com>
Co-authored-by: Clemens Kirchgatterer <clemens@1541.org>
Co-authored-by: Aron Rubin <aronrubin@gmail.com>
Co-authored-by: Pete Lewis <601236+lewispg228@users.noreply.github.com>
This commit is contained in:
Me No Dev
2021-04-05 14:23:58 +03:00
committed by GitHub
parent 46d5afb17f
commit 5502879a5b
5209 changed files with 826360 additions and 322816 deletions

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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
#if __cplusplus
extern "C"
{
#endif
#include "image_util.h"
#include "dl_lib_matrix3d.h"
#include "mtmn.h"
typedef enum
{
FAST = 0, /*!< fast resize type */
NORMAL = 1, /*!< normal resize type */
} mtmn_resize_type;
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
{
float min_face; /*!< The minimum size of a detectable face */
float pyramid; /*!< The scale of the gradient scaling for the input images */
int pyramid_times; /*!< The pyramid resizing times */
threshold_config_t p_threshold; /*!< The thresholds for P-Net. For details, see the definition of threshold_config_t */
threshold_config_t r_threshold; /*!< The thresholds for R-Net. For details, see the definition of threshold_config_t */
threshold_config_t o_threshold; /*!< The thresholds for O-Net. For details, see the definition of threshold_config_t */
mtmn_resize_type type; /*!< The image resize type. 'pyramid' will lose efficacy, when 'type'==FAST. */
} mtmn_config_t;
/**
* @brief Get the initial MTMN model configuration
*
* @return mtmn_config_t MTMN configuration
*/
static inline mtmn_config_t mtmn_init_config()
{
mtmn_config_t mtmn_config;
mtmn_config.type = FAST;
mtmn_config.min_face = 80;
mtmn_config.pyramid = 0.707;
mtmn_config.pyramid_times = 4;
mtmn_config.p_threshold.score = 0.6;
mtmn_config.p_threshold.nms = 0.7;
mtmn_config.p_threshold.candidate_number = 20;
mtmn_config.r_threshold.score = 0.7;
mtmn_config.r_threshold.nms = 0.7;
mtmn_config.r_threshold.candidate_number = 10;
mtmn_config.o_threshold.score = 0.7;
mtmn_config.o_threshold.nms = 0.7;
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