1 files changed, 23 insertions, 0 deletions
diff --git a/include/lib/seg/util.h b/include/lib/seg/util.h
new file mode 100644
index 0000000..1fd0247
--- /dev/null
+++ b/include/lib/seg/util.h
@@ -0,0 +1,23 @@
+#ifndef INC_LIB_SEG_UTIL_H
+#define INC_LIB_SEG_UTIL_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+// Convert x,y coords to linear coordinate
+size_t xy_to_coord(size_t x, size_t y, uint32_t width, uint32_t height);
+
+// Dilate masks by one 4-connected pixel
+uint16_t* dilate(uint16_t* mask, uint32_t width, uint32_t height);
+
+// Combine Label Masks
+// For all empty spaces in the destination, put the extra label if it exists
+// Allocates an array if destination is unallocated
+uint16_t* combine_masks(uint16_t *destination, uint16_t *extra_labels, uint32_t width, uint32_t height);
+
+// Process Tif File to Labels
+//  width, height will be overwritten with image dimensions
+//  starting_label_p will be incremented for each label found in the image
+uint16_t* tif_to_labels(char* tif_file_name, uint32_t *width, uint32_t *height, uint16_t *starting_label_p);
+
+#endif