Closing up label gaps

1 files changed, 6 insertions, 0 deletions

diff --git a/include/lib/seg/util.h b/include/lib/seg/util.h
index b3526dd..c3c0060 100644
--- a/include/lib/seg/util.h
+++ b/include/lib/seg/util.h
@@ -15,6 +15,12 @@ bool_t is_on_mask_boundary(uint16_t* mask, uint32_t width, uint32_t height, size
 // Dilate masks by one 4-connected pixel
 uint16_t* dilate(uint16_t* mask, uint32_t width, uint32_t height);
 
+// Erode masks by one 4-connected pixel
+uint16_t* erode(uint16_t* mask, uint32_t width, uint32_t height);
+
+// Close up masks by N-pixels
+uint16_t* closeup(uint16_t* mask, uint32_t width, uint32_t height, size_t count);
+
 // Combine Label Masks
 // For all empty spaces in the destination, put the extra label if it exists
 // Allocates an array if destination is unallocated