Revision: 57243
http://sourceforge.net/p/brlcad/code/57243
Author: mohitdaga
Date: 2013-08-28 21:50:14 +0000 (Wed, 28 Aug 2013)
Log Message:
-----------
Add the code for verbose options.
Modified Paths:
--------------
brlcad/trunk/src/util/bwfilter.c
Modified: brlcad/trunk/src/util/bwfilter.c
===================================================================
--- brlcad/trunk/src/util/bwfilter.c 2013-08-28 21:47:12 UTC (rev 57242)
+++ brlcad/trunk/src/util/bwfilter.c 2013-08-28 21:50:14 UTC (rev 57243)
@@ -38,21 +38,23 @@
struct kernels {
char *name;
char *uname; /* What is needed to recognize it */
+ int kern[9];
int kerndiv; /* Divisor for kernel */
int kernoffset; /* To be added to result */
ICV_FILTER filter;
} kernel[] = {
- { "Low Pass", "lo", 42, 0, ICV_FILTER_LOW_PASS },
- { "Laplacian", "la", 16, 128, ICV_FILTER_LAPLACIAN },
- { "High Pass", "hi", 1, 0, ICV_FILTER_HIGH_PASS },
- { "Horizontal Gradient", "hg", 6, 128, ICV_FILTER_HORIZONTAL_GRAD },
- { "Vertical Gradient", "vg", 6, 128, ICV_FILTER_VERTICAL_GRAD },
- { "Boxcar Average", "b", 9, 0, ICV_FILTER_BOXCAR_AVERAGE },
- { NULL, NULL, 0, 0, ICV_FILTER_NULL }
+ { "Low Pass", "lo", {3, 5, 3, 5, 10, 5, 3, 5, 3}, 42, 0,
ICV_FILTER_LOW_PASS },
+ { "Laplacian", "la", {-1, -1, -1, -1, 8, -1, -1, -1, -1}, 16, 128,
ICV_FILTER_LAPLACIAN },
+ { "High Pass", "hi", {-1, -2, -1, -2, 13, -2, -1, -2, -1}, 1, 0,
ICV_FILTER_HIGH_PASS },
+ { "Horizontal Gradient", "hg", {1, 0, -1, 1, 0, -1, 1, 0, -1}, 6, 128,
ICV_FILTER_HORIZONTAL_GRAD },
+ { "Vertical Gradient", "vg", {1, 1, 1, 0, 0, 0, -1, -1, -1}, 6, 128,
ICV_FILTER_VERTICAL_GRAD },
+ { "Boxcar Average", "b", {1, 1, 1, 1, 1, 1, 1, 1, 1}, 9, 0,
ICV_FILTER_BOXCAR_AVERAGE },
+ { NULL, NULL, {0, 0, 0, 0, 0, 0, 0, 0, 0}, 0, 0, ICV_FILTER_NULL },
};
int kerndiv;
int kernoffset;
+int *kern;
double kerndiv_diff, kernoffset_diff;
ICV_FILTER filter_type;
int inx = 512;
@@ -94,6 +96,7 @@
dousage();
bu_exit (3, NULL);
}
+ kern = kernel[i].kern;
filter_type = kernel[i].filter;
/* Have a match, set up that kernel */
if (dflag == 1)
@@ -179,6 +182,9 @@
main(int argc, char **argv)
{
icv_image_t *img;
+ double *max_d = NULL, *min_d = NULL; /* return values from min and max */
+ int max, min;
+ int x;
/* Select Default Filter (low pass) */
select_filter("low");
@@ -192,7 +198,19 @@
icv_filter(img, filter_type);
+ if (verbose) {
+ for (x = 0; x < 11; x++)
+ bu_log("kern[%d] = %d\n", x, kern[x]);
+ max_d = icv_max(img);
+ min_d = icv_min(img);
+ max = (int) (*max_d * 255.0);
+ min = (int) (*min_d * 255.0);
+ bu_log("\n\tMax = %d, Min = %d\n",max, min);
+ }
+ bu_free(min_d, "max value");
+ bu_free(max_d, "min values");
+
icv_write(img, out_file, ICV_IMAGE_BW);
return 0;
}
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