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:
#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;
}
Est ce que quelqu'un pourrais m'aider? Merci.
