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dianjixz
307 lines
9.5 KiB
C
307 lines
9.5 KiB
C
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#include <stdio.h>
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#include "imlib.h"
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// assets/image/565.bmp
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// assets/image/888.bmp
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// #define _888_e
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void find_blobs(image_t *img_ts)
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{
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image_t *arg_img = img_ts;
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list_t thresholds;
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thresholds.size = 100;
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list_init(&thresholds, sizeof(color_thresholds_list_lnk_data_t));
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WORN_PRINT("list info, size:%d",thresholds.size);
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color_thresholds_list_lnk_data_t tmp_ct;
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tmp_ct.LMin = 44;
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tmp_ct.AMin = 10;
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tmp_ct.BMin = -49;
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tmp_ct.LMax = 80;
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tmp_ct.AMax = 110;
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tmp_ct.BMax = 115;
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list_push_back(&thresholds, &tmp_ct);
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bool invert = false;
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rectangle_t roi;
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roi.x = 0;
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roi.y = 0;
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roi.w = 240;
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roi.h = 240;
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unsigned int x_stride = 2 ;
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unsigned int y_stride = 1;
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unsigned int area_threshold = 10;
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unsigned int pixels_threshold = 10;
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bool merge = false;
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int margin = 0;
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unsigned int x_hist_bins_max = 0;
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unsigned int y_hist_bins_max = 0;
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list_t out;
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fb_alloc_mark();
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imlib_find_blobs(&out, arg_img, &roi, x_stride, y_stride, &thresholds, invert,
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area_threshold, pixels_threshold, merge, margin,
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NULL, NULL, NULL, NULL, x_hist_bins_max, y_hist_bins_max);
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fb_alloc_free_till_mark();
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list_free(&thresholds);
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for (size_t i = 0; list_size(&out); i++) {
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find_blobs_list_lnk_data_t lnk_data;
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list_pop_front(&out, &lnk_data);
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printf("find ones!\n");
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#ifdef _888_e
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imlib_draw_rectangle(img_ts, lnk_data.rect.x, lnk_data.rect.y, lnk_data.rect.w, lnk_data.rect.h, COLOR_R8_G8_B8_TO_RGB888(0x00, 0x00, 0x00), 1, 0);
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#else
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imlib_draw_rectangle(img_ts, lnk_data.rect.x, lnk_data.rect.y, lnk_data.rect.w, lnk_data.rect.h, COLOR_R8_G8_B8_TO_RGB565(0x00, 0x00, 0x00), 1, 0);
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#endif
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}
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// for (size_t i = 0; list_size(&out); i++) {
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// find_blobs_list_lnk_data_t lnk_data;
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// list_pop_front(&out, &lnk_data);
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*0)/4].x;
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*0)/4].y;
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*1)/4].x;
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*1)/4].y;
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*2)/4].x;
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*2)/4].y;
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*3)/4].x;
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// lnk_data.corners[(FIND_BLOBS_CORNERS_RESOLUTION*3)/4].y;
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// point_t min_corners[4];
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// point_min_area_rectangle(lnk_data.corners, min_corners, FIND_BLOBS_CORNERS_RESOLUTION);
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// min_corners[0].x min_corners[0].y
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// min_corners[1].x min_corners[1].y
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// min_corners[2].x min_corners[2].y
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// min_corners[3].x min_corners[3].y
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// lnk_data.rect.x);
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// lnk_data.rect.y);
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// lnk_data.rect.w);
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// lnk_data.rect.h);
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// lnk_data.pixels);
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// lnk_data.centroid_x);
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// lnk_data.centroid_y);
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// lnk_data.rotation);
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// lnk_data.code);
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// lnk_data.count);
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// lnk_data.perimeter);
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// lnk_data.roundness);
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// lnk_data.x_hist_bins_count, NULL);
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// lnk_data.y_hist_bins_count, NULL);
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// for (int i = 0; i < lnk_data.x_hist_bins_count; i++) {
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// lnk_data.x_hist_bins[i];
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// }
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// for (int i = 0; i < lnk_data.y_hist_bins_count; i++) {
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// lnk_data.y_hist_bins[i];
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// }
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// if (lnk_data.x_hist_bins) xfree(lnk_data.x_hist_bins);
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// if (lnk_data.y_hist_bins) xfree(lnk_data.y_hist_bins);
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// }
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}
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void find_lines(image_t *img_ts)
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{
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image_t *arg_img = img_ts;
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rectangle_t roi;
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roi.x = 0;
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roi.y = 0;
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roi.w = 240;
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roi.h = 240;
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unsigned int x_stride = 2;
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unsigned int y_stride = 1;
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uint32_t threshold = 1000;
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unsigned int theta_margin = 25;
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unsigned int rho_margin = 25;
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list_t out_;
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fb_alloc_mark();
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imlib_find_lines(&out_, arg_img, &roi, x_stride, y_stride, threshold, theta_margin, rho_margin);
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fb_alloc_free_till_mark();
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for (size_t i = 0; list_size(&out_); i++) {
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find_lines_list_lnk_data_t lnk_data;
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list_pop_front(&out_, &lnk_data);
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printf("fine line ones!\n");
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#ifdef _888_e
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imlib_draw_line(img_ts, lnk_data.line.x1, lnk_data.line.y1, lnk_data.line.x2, lnk_data.line.y2,COLOR_R8_G8_B8_TO_RGB888(0x00, 0xff, 0x00), 1);
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#else
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imlib_draw_line(img_ts, lnk_data.line.x1, lnk_data.line.y1, lnk_data.line.x2, lnk_data.line.y2,COLOR_R8_G8_B8_TO_RGB565(0x00, 0xff, 0x00), 1);
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#endif
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// py_line_obj_t *o = m_new_obj(py_line_obj_t);
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// o->base.type = &py_line_type;
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// o->x1 = mp_obj_new_int(lnk_data.line.x1);
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// o->y1 = mp_obj_new_int(lnk_data.line.y1);
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// o->x2 = mp_obj_new_int(lnk_data.line.x2);
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// o->y2 = mp_obj_new_int(lnk_data.line.y2);
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// int x_diff = lnk_data.line.x2 - lnk_data.line.x1;
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// int y_diff = lnk_data.line.y2 - lnk_data.line.y1;
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// o->length = mp_obj_new_int(fast_roundf(fast_sqrtf((x_diff * x_diff) + (y_diff * y_diff))));
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// o->magnitude = mp_obj_new_int(lnk_data.magnitude);
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// o->theta = mp_obj_new_int(lnk_data.theta);
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// o->rho = mp_obj_new_int(lnk_data.rho);
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// objects_list->items[i] = o;
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}
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}
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void find_cricle(image_t *img_ts)
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{
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image_t *arg_img = img_ts;
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rectangle_t roi;
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roi.x = 0;
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roi.y = 0;
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roi.w = 240;
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roi.h = 240;
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unsigned int x_stride = 2;
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unsigned int y_stride = 1;
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uint32_t threshold = 3000;
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unsigned int x_margin = 10;
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unsigned int y_margin = 10;
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unsigned int r_margin = 10;
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unsigned int r_min = 15;
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unsigned int r_max = 25;
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unsigned int r_step =2;
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list_t out;
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fb_alloc_mark();
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imlib_find_circles(&out, arg_img, &roi, x_stride, y_stride, threshold, x_margin, y_margin, r_margin,
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r_min, r_max, r_step);
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fb_alloc_free_till_mark();
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for (size_t i = 0; list_size(&out); i++) {
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find_circles_list_lnk_data_t lnk_data;
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list_pop_front(&out, &lnk_data);
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printf("find_cricles!\n");
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#ifdef _888_e
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imlib_draw_circle(img_ts, 70, 30, 20, COLOR_R8_G8_B8_TO_RGB888(0x00, 0xff, 0x00), 1, false);
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#else
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imlib_draw_circle(img_ts, lnk_data.p.x, lnk_data.p.y, lnk_data.r, COLOR_R8_G8_B8_TO_RGB565(0x00, 0xff, 0x00), 1, false);
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#endif
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}
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}
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int main()
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{
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imlib_init_all();
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image_t *img_ts = imlib_image_create(240, 240, PIXFORMAT_BINARY, 0, NULL, false);
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#ifdef _888_e
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bmp_read(img_ts, "./888.bmp");
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imlib_draw_line(img_ts, 10, 10, 10, 100, COLOR_R8_G8_B8_TO_RGB888(0xff, 0x00, 0x00), 4);
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imlib_draw_line(img_ts, 20, 10, 20, 100, COLOR_R8_G8_B8_TO_RGB888(0x00, 0xff, 0x00), 4);
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imlib_draw_line(img_ts, 30, 10, 30, 100, COLOR_R8_G8_B8_TO_RGB888(0x00, 0x00, 0xff), 4);
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imlib_draw_rectangle(img_ts, 10, 120, 14, 100, COLOR_R8_G8_B8_TO_RGB888(0xff, 0x00, 0x00), 2, 0);
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imlib_draw_rectangle(img_ts, 26, 120, 14, 100, COLOR_R8_G8_B8_TO_RGB888(0x00, 0x00, 0xff), 1, 1);
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imlib_draw_circle(img_ts, 70, 30, 20, COLOR_R8_G8_B8_TO_RGB888(0x00, 0x00, 0xff), 2, false);
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imlib_draw_circle(img_ts, 70, 100, 20, COLOR_R8_G8_B8_TO_RGB888(0x00, 0x00, 0xff), 2, true);
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imlib_draw_string(img_ts, 70, 150, "nihao", COLOR_R8_G8_B8_TO_RGB888(0x00, 0x00, 0xff), 3.0, 0, 0, 1, 0, 0, 0, 0, 0, 0);
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#else
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bmp_read(img_ts, "./565.bmp");
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imlib_draw_line(img_ts, 10, 10, 10, 100, COLOR_R8_G8_B8_TO_RGB565(0xff, 0x00, 0x00), 4);
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imlib_draw_line(img_ts, 20, 10, 20, 100, COLOR_R8_G8_B8_TO_RGB565(0x00, 0xff, 0x00), 4);
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imlib_draw_line(img_ts, 30, 10, 30, 100, COLOR_R8_G8_B8_TO_RGB565(0x00, 0x00, 0xff), 4);
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imlib_draw_rectangle(img_ts, 10, 120, 14, 100, COLOR_R8_G8_B8_TO_RGB565(0xff, 0x00, 0x00), 2, 0);
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imlib_draw_rectangle(img_ts, 26, 120, 14, 100, COLOR_R8_G8_B8_TO_RGB565(0x00, 0x00, 0xff), 1, 1);
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imlib_draw_circle(img_ts, 70, 30, 20, COLOR_R8_G8_B8_TO_RGB565(0x00, 0x00, 0xff), 2, false);
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imlib_draw_circle(img_ts, 70, 100, 20, COLOR_R8_G8_B8_TO_RGB565(0x00, 0x00, 0xff), 2, true);
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imlib_draw_string(img_ts, 70, 150, "nihao", COLOR_R8_G8_B8_TO_RGB565(0x00, 0x00, 0xff), 3.0, 0, 0, 1, 0, 0, 0, 0, 0, 0);
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#endif
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// (44, 80, 10, 110, -49, 115)
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find_blobs(img_ts);
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// find_lines(img_ts);
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// find_cricle(img_ts);
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#ifdef _888_e
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image_t *img_big = imlib_image_create(320, 320, PIXFORMAT_RGB888, 0, NULL, true);
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#else
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image_t *img_big = imlib_image_create(320, 320, PIXFORMAT_RGB565, 0, NULL, true);
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#endif
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imlib_image_resize(img_big, img_ts, IMAGE_HINT_BILINEAR);
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bmp_write_subimg(img_big, "./tmp_img_big.bmp",NULL);
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bmp_write_subimg(img_ts, "./tmp.bmp",NULL);
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imlib_printf_image_info(img_ts);
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jpeg_write(img_ts, "./tmp.jpeg", 95);
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image_t *imgjpeg = imlib_image_create(0, 0, PIXFORMAT_RGB565, 0, NULL, 0);
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jpeg_read(imgjpeg, "./tmp.jpeg");
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image_t *imgrgbb = imlib_image_create(imgjpeg->w, imgjpeg->h, PIXFORMAT_RGB888, 0, NULL, true);
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jpeg_decompress(imgrgbb, imgjpeg);
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imlib_printf_image_info(imgrgbb);
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imlib_draw_line(img_ts, 10, 10, 10, 100, COLOR_R8_G8_B8_TO_RGB565(0x00, 0xff, 0x00), 4);
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jpeg_write(img_ts, "./haha.jpeg", 95);
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imlib_image_destroy(&imgjpeg);
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imlib_image_destroy(&imgrgbb);
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imlib_image_destroy(&img_big);
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imlib_image_destroy(&img_ts);
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imlib_deinit_all();
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printf("hello\n");
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imlib_printf(5, "nihao imlib\n");
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return 0;
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}
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