diff options
Diffstat (limited to 'inc/vision-artificial/image/iface.hpp')
| -rw-r--r-- | inc/vision-artificial/image/iface.hpp | 333 |
1 files changed, 333 insertions, 0 deletions
diff --git a/inc/vision-artificial/image/iface.hpp b/inc/vision-artificial/image/iface.hpp new file mode 100644 index 0000000..3d1fdd4 --- /dev/null +++ b/inc/vision-artificial/image/iface.hpp @@ -0,0 +1,333 @@ +/****************************************************************************** + * Copyright (C) 2018 Alejandro Colomar Andrés * + * SPDX-License-Identifier: GPL-2.0-only * + ******************************************************************************/ + + +/****************************************************************************** + ******* include guard ******************************************************** + ******************************************************************************/ +#ifndef VA_IMAGE_IFACE_HPP +#define VA_IMAGE_IFACE_HPP + + +/****************************************************************************** + ******* headers ************************************************************** + ******************************************************************************/ +#include <cstddef> + +#include <vector> + +#include <opencv2/opencv.hpp> + + +/****************************************************************************** + ******* macros *************************************************************** + ******************************************************************************/ +#define CONTOURS_MAX (0xFFFF) +#define OCR_TEXT_MAX (0xFFFFFF) +#define ZB_CODES_MAX (10) +#define ZBAR_LEN_MAX (0xFFFFFF) + +#define IMG_IFACE_THR_OTSU (-1) + + +/****************************************************************************** + ******* enums **************************************************************** + ******************************************************************************/ +enum Img_Iface_Action { + IMG_IFACE_ACT_FOO = 0x000000u, + + IMG_IFACE_ACT_ALX = 0x000010u, + IMG_IFACE_ACT_LOCAL_MAX, + IMG_IFACE_ACT_SKELETON, + IMG_IFACE_ACT_LINES_HORIZONTAL, + IMG_IFACE_ACT_LINES_VERTICAL, + IMG_IFACE_ACT_MEAN_HORIZONTAL, + IMG_IFACE_ACT_MEAN_VERTICAL, + IMG_IFACE_ACT_MEDIAN_HORIZONTAL, + IMG_IFACE_ACT_MEDIAN_VERTICAL, + + IMG_IFACE_ACT_CV = 0x000100u, + IMG_IFACE_ACT_PIXEL_GET, + IMG_IFACE_ACT_PIXEL_SET, + IMG_IFACE_ACT_SET_ROI, + IMG_IFACE_ACT_SET_ROI_2RECT, + IMG_IFACE_ACT_AND_2REF, + IMG_IFACE_ACT_NOT, + IMG_IFACE_ACT_OR_2REF, + IMG_IFACE_ACT_COMPONENT, + IMG_IFACE_ACT_DILATE, + IMG_IFACE_ACT_ERODE, + IMG_IFACE_ACT_DILATE_ERODE, + IMG_IFACE_ACT_ERODE_DILATE, + IMG_IFACE_ACT_SMOOTH, + IMG_IFACE_ACT_SOBEL, + IMG_IFACE_ACT_BORDER, + IMG_IFACE_ACT_MIRROR, + IMG_IFACE_ACT_ROTATE_ORTO, + IMG_IFACE_ACT_ROTATE, + IMG_IFACE_ACT_ROTATE_2RECT, + IMG_IFACE_ACT_ADAPTIVE_THRESHOLD, + IMG_IFACE_ACT_CVT_COLOR, + IMG_IFACE_ACT_DISTANCE_TRANSFORM, + IMG_IFACE_ACT_THRESHOLD, + IMG_IFACE_ACT_HISTOGRAM, + IMG_IFACE_ACT_HISTOGRAM_C3, + IMG_IFACE_ACT_CONTOURS, + IMG_IFACE_ACT_CONTOURS_SIZE, + IMG_IFACE_ACT_BOUNDING_RECT, + IMG_IFACE_ACT_FIT_ELLIPSE, + IMG_IFACE_ACT_MIN_AREA_RECT, + IMG_IFACE_ACT_HOUGH_CIRCLES, + + IMG_IFACE_ACT_ORB = 0x000200u, + IMG_IFACE_ACT_ALIGN, + + IMG_IFACE_ACT_CALIB3D = 0x000400u, + IMG_IFACE_ACT_CALIBRATE, + IMG_IFACE_ACT_UNDISTORT, + + IMG_IFACE_ACT_ZB = 0x000800u, + IMG_IFACE_ACT_DECODE, + + IMG_IFACE_ACT_OCR = 0x001000u, + IMG_IFACE_ACT_READ, + + IMG_IFACE_ACT_IMGI = 0x002000u, + IMG_IFACE_ACT_APPLY, + IMG_IFACE_ACT_DISCARD, + IMG_IFACE_ACT_SAVE_MEM, + IMG_IFACE_ACT_LOAD_MEM, + IMG_IFACE_ACT_SAVE_REF, + + IMG_IFACE_ACT_SAVE = 0x004000u, + IMG_IFACE_ACT_SAVE_FILE, + IMG_IFACE_ACT_SAVE_UPDT +}; + +enum Img_Iface_Cmp { + IMG_IFACE_CMP_BLUE = 0, + IMG_IFACE_CMP_GREEN, + IMG_IFACE_CMP_RED +}; + +enum Img_Iface_Cmp_HSV { + IMG_IFACE_CMP_HUE = 0, + IMG_IFACE_CMP_SATURATION, + IMG_IFACE_CMP_VALUE +}; + +enum ImgI_Smooth { + IMGI_SMOOTH_MEAN = 1, + IMGI_SMOOTH_GAUSS, + IMGI_SMOOTH_MEDIAN +}; + +enum Img_Iface_OCR_Lang { + IMG_IFACE_OCR_LANG_ENG = 0, + IMG_IFACE_OCR_LANG_SPA, + IMG_IFACE_OCR_LANG_CAT, + IMG_IFACE_OCR_LANG_DIGITS, + IMG_IFACE_OCR_LANG_DIGITS_COMMA +}; + +enum Img_Iface_OCR_Conf { + IMG_IFACE_OCR_CONF_NONE = 0, + IMG_IFACE_OCR_CONF_PRICE +}; + + +/****************************************************************************** + ******* structs / unions ***************************************************** + ******************************************************************************/ +/* cv ------------------------------------------------------------------------*/ +struct Img_Iface_Data_Pixel_Get { + unsigned char *val; + ptrdiff_t x; + ptrdiff_t y; +}; + +struct Img_Iface_Data_Pixel_Set { + unsigned char val; + ptrdiff_t x; + ptrdiff_t y; +}; + +struct Img_Iface_Data_SetROI { + class cv::Rect_ <int> rect; +}; + +struct Img_Iface_Data_Component { + ptrdiff_t cmp; +}; + +struct Img_Iface_Data_Dilate_Erode { + int i; +}; + +struct Img_Iface_Data_Smooth { + int method; + int ksize; +}; + +struct Img_Iface_Data_Sobel { + int dx; + int dy; + int ksize; +}; + +struct Img_Iface_Data_Border { + ptrdiff_t size; +}; + +struct Img_Iface_Data_Mirror { + int axis; +}; + +struct Img_Iface_Data_Rotate_Orto { + int n; +}; + +struct Img_Iface_Data_Rotate { + class cv::Point_ <float> center; + double angle; +}; + +struct Img_Iface_Data_Adaptive_Thr { + int method; + int thr_typ; + int ksize; +}; + +struct Img_Iface_Data_Cvt_Color { + int method; +}; + +struct Img_Iface_Data_Threshold { + int thr_typ; + int thr_val; +}; + +struct Img_Iface_Data_Histogram { + class cv::Mat *hist_c0; + class cv::Mat *hist_c1; + class cv::Mat *hist_c2; + class cv::Mat *hist_img; +}; + +struct Img_Iface_Data_Contours { + class std::vector <class std::vector <class cv::Point_ <int>>> *contours; + class cv::Mat *hierarchy; +}; + +struct Img_Iface_Data_Contours_Size { + const class std::vector <class std::vector <class cv::Point_ <int>>> *contours; + double *area; + double *perimeter; +}; + +struct Img_Iface_Data_Bounding_Rect { + const class std::vector <class cv::Point_ <int>> *contour; + class cv::Rect_ <int> *rect; + bool show; +}; + +struct Img_Iface_Data_MinARect { + const class std::vector <class cv::Point_ <int>> *contour; + class cv::RotatedRect *rect; + bool show; +}; + +struct Img_Iface_Data_Hough_Circles { + class std::vector <class cv::Vec <float, 3>> *circles; + double dist_min; + double param_1; + double param_2; + int radius_min; + int radius_max; +}; + +/* calib3d -------------------------------------------------------------------*/ +struct Img_Iface_Data_Calibrate { + class cv::Mat *intrinsic_mat; + class cv::Mat *dist_coefs; + class std::vector <class cv::Mat> *rvecs; + class std::vector <class cv::Mat> *tvecs; +}; + +struct Img_Iface_Data_Undistort { + const class cv::Mat *intrinsic_mat; + const class cv::Mat *dist_coefs; +}; + +/* zbar ----------------------------------------------------------------------*/ +struct Img_Iface_Data_Decode { + int code_type; +}; + +struct Img_Iface_ZB_Codes { + ptrdiff_t n; + struct { + int type; + char sym_name [80]; + char data [ZBAR_LEN_MAX]; + } arr [ZB_CODES_MAX]; +}; + +/* ocr -----------------------------------------------------------------------*/ +struct Img_Iface_Data_Read { + int lang; + int conf; + struct { + void *data; + ptrdiff_t width; + ptrdiff_t height; + int B_per_pix; + int B_per_line; + } img; +}; + + +/****************************************************************************** + ******* variables ************************************************************ + ******************************************************************************/ +extern char img_ocr_text [OCR_TEXT_MAX]; +extern struct Img_Iface_ZB_Codes zb_codes; + + +/****************************************************************************** + ******* extern functions ***************************************************** + ******************************************************************************/ +extern "C" +{ +void img_iface_init (void); +void img_iface_deinit (void); +void img_iface_load (const char *fpath, const char *fname); +void img_iface_cleanup (void); +void img_iface_act (int action, const void *data); +void img_iface_show_img (void); +void img_iface_show_hist_c1 (void); +void img_iface_show_hist_c3 (void); +} + + +/****************************************************************************** + ******* static inline functions (prototypes) ********************************* + ******************************************************************************/ + + +/****************************************************************************** + ******* static inline functions (definitions) ******************************** + ******************************************************************************/ + + +/****************************************************************************** + ******* include guard ******************************************************** + ******************************************************************************/ +#endif /* vision-artificial/image/iface.hpp */ + + +/****************************************************************************** + ******* end of file ********************************************************** + ******************************************************************************/ |