arduino-esp32/tools/sdk/include/esp-face/dl_lib_matrix3dq.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

120 lines
5.4 KiB
C

#pragma once
#include "dl_lib_matrix3d.h"
typedef int16_t qtp_t;
/*
* Matrix for 3d
* @Warning: the sequence of variables is fixed, cannot be modified, otherwise there will be errors in esp_dsp_dot_float
*/
typedef struct
{
/******* fix start *******/
int w; // Width
int h; // Height
int c; // Channel
int n; // Number, to record filter's out_channels. input and output must be 1
int stride;
int exponent;
qtp_t *item;
/******* fix end *******/
} dl_matrix3dq_t;
#define DL_QTP_SHIFT 15
#define DL_QTP_RANGE ((1<<DL_QTP_SHIFT)-1)
//#define DL_ITMQ(m, x, y) m->itemq[(y)+(x)*m->stride]
#define DL_QTP_EXP_NA 255 //non-applicable exponent because matrix is null
#define DL_SHIFT_AUTO 32
/*
* @brief Allocate a 3D matrix
*
* @param n,w,h,c number, width, height, channel
* @return 3d matrix
*/
dl_matrix3dq_t *dl_matrix3dq_alloc(int n, int w, int h, int c, int e);
/*
* @brief Free a 3D matrix
*
* @param m matrix
*/
void dl_matrix3dq_free(dl_matrix3dq_t *m);
/**
* @brief Zero out the matrix
* Sets all entries in the matrix to 0.
*
* @param m Matrix to zero
*/
dl_matrix3d_t *dl_matrix3d_from_matrixq(dl_matrix3dq_t *m);
dl_matrix3dq_t *dl_matrixq_from_matrix3d_qmf(dl_matrix3d_t *m,int exponent);
dl_matrix3dq_t *dl_matrixq_from_matrix3d(dl_matrix3d_t *m);
/**
* @brief Copy a range of items from an existing matrix to a preallocated matrix
*
* @param in Old matrix (with foreign data) to re-use. Passing NULL will allocate a new matrix.
* @param x X-offset of the origin of the returned matrix within the sliced matrix
* @param y Y-offset of the origin of the returned matrix within the sliced matrix
* @param w Width of the resulting matrix
* @param h Height of the resulting matrix
* @return The resulting slice matrix
*/
void dl_matrix3dq_slice_copy (dl_matrix3dq_t *dst, dl_matrix3dq_t *src, int x, int y, int w, int h);
/**
* @brief Do a general CNN layer pass, dimension is (number, width, height, channel)
*
* @param in Input image
* @param filter Weights of the neurons
* @param bias Bias for the CNN layer.
* @param stride_x The step length of the convolution window in x(width) direction
* @param stride_y The step length of the convolution window in y(height) direction
* @param padding One of VALID or SAME
* @param mode Do convolution using C implement or xtensa implement, 0 or 1, with respect.
* If ESP_PLATFORM is not defined, this value is not used.
* @return The result of CNN layer.
*/
dl_matrix3dq_t *dl_matrix3dq_fc (dl_matrix3dq_t *in, dl_matrix3dq_t *filter, dl_matrix3dq_t *bias, int exponent,int mode);
dl_matrix3dq_t *dl_matrix3dq_conv (dl_matrix3dq_t *in, dl_matrix3dq_t *filter, dl_matrix3dq_t *bias,
int stride_x, int stride_y, int padding, int exponent, int mode);
dl_matrix3dq_t *dl_matrix3dq_conv_normal (dl_matrix3dq_t *in, dl_matrix3dq_t *filter, dl_matrix3dq_t *bias,
int stride_x, int stride_y, int padding, int exponent, int mode);
/**
* @brief Print the matrix3d items
*
* @param m dl_matrix3d_t to be printed
* @param message name of matrix
*/
void dl_matrix3dq_print (dl_matrix3dq_t *m, char *message);
dl_matrix3dq_t *dl_matrix3dq_depthwise_conv (dl_matrix3dq_t *in, dl_matrix3dq_t *filter,
int stride_x, int stride_y, int padding, int exponent, int mode);
void dl_matrix3dq_relu (dl_matrix3dq_t *m, fptp_t clip);
dl_matrix3dq_t *dl_matrix3dq_global_pool (dl_matrix3dq_t *in);
void dl_matrix3dq_batch_normalize (dl_matrix3dq_t *m, dl_matrix3dq_t *scale, dl_matrix3dq_t *offset);
dl_matrix3dq_t *dl_matrix3dq_add (dl_matrix3dq_t *in_1, dl_matrix3dq_t *in_2, int exponent);
void dl_matrix3dq_relu_std (dl_matrix3dq_t *m);
dl_matrix3dq_t *dl_matrix3dq_mobilefaceblock (void *in, dl_matrix3dq_t *pw, dl_matrix3dq_t *pw_bn_scale,dl_matrix3dq_t *pw_bn_offset,
dl_matrix3dq_t *dw, dl_matrix3dq_t *dw_bn_scale,dl_matrix3dq_t *dw_bn_offset,
dl_matrix3dq_t *pw_linear, dl_matrix3dq_t *pw_linear_bn_scale,dl_matrix3dq_t *pw_linear_bn_offset,
int pw_exponent,int dw_exponent,int pw_linear_exponent,int stride_x, int stride_y, int padding, int mode, int shortcut);
dl_matrix3dq_t *dl_matrix3dq_concat(dl_matrix3dq_t *in_1, dl_matrix3dq_t *in_2);
dl_matrix3dq_t *dl_matrix3dq_concat_4(dl_matrix3dq_t *in_1, dl_matrix3dq_t *in_2, dl_matrix3dq_t *in_3, dl_matrix3dq_t *in_4);
dl_matrix3dq_t *dl_matrix3dq_concat_8(dl_matrix3dq_t *in_1, dl_matrix3dq_t *in_2, dl_matrix3dq_t *in_3, dl_matrix3dq_t *in_4, dl_matrix3dq_t *in_5, dl_matrix3dq_t *in_6, dl_matrix3dq_t *in_7, dl_matrix3dq_t *in_8);
dl_matrix3dq_t *dl_matrix3dq_mobilefaceblock_split (void *in, dl_matrix3dq_t *pw_1, dl_matrix3dq_t *pw_2, dl_matrix3dq_t *pw_bn_scale,dl_matrix3dq_t *pw_bn_offset,
dl_matrix3dq_t *dw, dl_matrix3dq_t *dw_bn_scale,dl_matrix3dq_t *dw_bn_offset,
dl_matrix3dq_t *pw_linear_1, dl_matrix3dq_t *pw_linear_2, dl_matrix3dq_t *pw_linear_bn_scale,dl_matrix3dq_t *pw_linear_bn_offset,
int pw_exponent,int dw_exponent,int pw_linear_exponent,int stride_x, int stride_y, int padding, int mode, int shortcut);