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lib: re-add partial image flag

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And activate perimeter points removal if this flag is set

This flag should be set for aes1610, aesx660, aes2501, aes2550
and upektc_img since these sensors may produce incomplete image.

Fixes: #142
This commit is contained in:
Vasily Khoruzhick
2020-06-03 20:44:13 -07:00
parent 297236b51a
commit 4cf5f92a52
8 changed files with 12 additions and 1 deletions
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6
libfprint/fp-image.c
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@@ -281,6 +281,7 @@ fp_image_detect_minutiae_thread_func (GTask *task,
gint map_w, map_h;
gint bw, bh, bd;
gint r;
g_autofree LFSPARMS *lfsparms;
/* Normalize the image first */
if (data->flags & FPI_IMAGE_H_FLIPPED)
@@ -294,12 +295,15 @@ fp_image_detect_minutiae_thread_func (GTask *task,
data->flags &= ~(FPI_IMAGE_H_FLIPPED | FPI_IMAGE_V_FLIPPED | FPI_IMAGE_COLORS_INVERTED);
lfsparms = g_memdup (&g_lfsparms_V2, sizeof (LFSPARMS));
lfsparms->remove_perimeter_pts = data->flags & FPI_IMAGE_PARTIAL ? TRUE : FALSE;
timer = g_timer_new ();
r = get_minutiae (&minutiae, &quality_map, &direction_map,
&low_contrast_map, &low_flow_map, &high_curve_map,
&map_w, &map_h, &bdata, &bw, &bh, &bd,
data->image, data->width, data->height, 8,
data->ppmm, &g_lfsparms_V2);
data->ppmm, lfsparms);
g_timer_stop (timer);
fp_dbg ("Minutiae scan completed in %f secs", g_timer_elapsed (timer, NULL));