djwa | Bonjour,
j'ai un programme qui fonctionne sur un robot munie d'une webcam.
Je voudrais le modifier pour qu'il puisse fonctionner en mode hors ligne
c'est a dire sur un pc avec une image que je lui donne et non les image fournie par la webcam.
Voilà le code:
Code :
- #include <stdio.h>
- #include <stdlib.h>
- #include <cc3.h>
- #include <cc3_ilp.h>
- #include <cc3_color_track.h>
- void simple_track_color(cc3_track_pkt_t* t_pkt);
- int main(void) {
- cc3_track_pkt_t t_pkt;
- cc3_uart_init (0,
- CC3_UART_RATE_115200,
- CC3_UART_MODE_8N1,
- CC3_UART_BINMODE_TEXT);
- cc3_camera_init ();
- //cc3_camera_set_colorspace(CC3_COLORSPACE_YCRCB);
- cc3_camera_set_resolution(CC3_CAMERA_RESOLUTION_LOW);
- //cc3_pixbuf_frame_set_subsample(CC3_SUBSAMPLE_NEAREST, 2, 2);
-
- // init pixbuf with width and height
- cc3_pixbuf_load();
- // Load in your tracking parameters
- t_pkt.lower_bound.channel[CC3_CHANNEL_RED] = 150;
- t_pkt.upper_bound.channel[CC3_CHANNEL_RED] = 255;
- t_pkt.lower_bound.channel[CC3_CHANNEL_GREEN] = 0;
- t_pkt.upper_bound.channel[CC3_CHANNEL_GREEN] = 50;
- t_pkt.lower_bound.channel[CC3_CHANNEL_BLUE] = 0;
- t_pkt.upper_bound.channel[CC3_CHANNEL_BLUE] = 50;
- t_pkt.noise_filter = 2;
-
- while(true) {
- simple_track_color(&t_pkt);
- printf( "centroid = %d,%d bounding box = %d,%d,%d,%d num pix= %d density = %d\n",
- t_pkt.centroid_x, t_pkt.centroid_y,
- t_pkt.x0,t_pkt.y0,t_pkt.x1,t_pkt.y1,
- t_pkt.num_pixels, t_pkt.int_density );
- }
-
- }
- void simple_track_color(cc3_track_pkt_t * t_pkt)
- {
- cc3_image_t img;
- img.channels = 3;
- img.width = cc3_g_pixbuf_frame.width;
- img.height = 1; // image will hold just 1 row for scanline processing
- img.pix = cc3_malloc_rows (1);
- if (img.pix == NULL) {
- return;
- }
- cc3_pixbuf_load ();
- if (cc3_track_color_scanline_start (t_pkt) != 0) {
- while (cc3_pixbuf_read_rows (img.pix, 1)) {
- // This does the HSV conversion
- // cc3_rgb2hsv_row(img.pix,img.width);
- cc3_track_color_scanline (&img, t_pkt);
- }
- }
- cc3_track_color_scanline_finish (t_pkt);
- free (img.pix);
- return;
- }
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Est ce que quelqu'un pourrais m'aider? Merci. ---------------
http://forum.hardware.fr/forum2.ph [...] w=0&nojs=0
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