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Diffstat (limited to 'lib/seg/util.c')
-rw-r--r--lib/seg/util.c52
1 files changed, 26 insertions, 26 deletions
diff --git a/lib/seg/util.c b/lib/seg/util.c
index afced0a..a3b3eb6 100644
--- a/lib/seg/util.c
+++ b/lib/seg/util.c
@@ -21,11 +21,11 @@ size_t xy_to_coord(size_t x, size_t y, uint32_t width, uint32_t height)
// Determine if coordinate is on a mask boundary
// Assumes mask is (WxH)
-bool_t is_on_mask_boundary(ImageMaskData_t* mask, uint32_t width, uint32_t height, size_t x, size_t y)
+bool_t is_on_mask_boundary(MaskData_t* mask, uint32_t width, uint32_t height, size_t x, size_t y)
{
size_t starting_coord = xy_to_coord(x, y, width, height);
size_t proposed_position;
- ImageMaskData_t current_value = mask[starting_coord];
+ MaskData_t current_value = mask[starting_coord];
// Left neighbor
if (x != 0) {
@@ -57,9 +57,9 @@ bool_t is_on_mask_boundary(ImageMaskData_t* mask, uint32_t width, uint32_t heigh
}
// Dilate masks by one 4-connected pixel
-ImageMaskData_t* _dilate(ImageMaskData_t* mask, uint32_t width, uint32_t height)
+MaskData_t* _dilate(MaskData_t* mask, uint32_t width, uint32_t height)
{
- ImageMaskData_t *new_mask = (ImageMaskData_t*)calloc(width*height,sizeof(ImageMaskData_t));
+ MaskData_t *new_mask = (MaskData_t*)calloc(width*height,sizeof(MaskData_t));
for (size_t y = 0; y < height; y++) {
for (size_t x = 0; x < width; x++) {
size_t current_position = xy_to_coord(x, y, width, height);
@@ -102,9 +102,9 @@ ImageMaskData_t* _dilate(ImageMaskData_t* mask, uint32_t width, uint32_t height)
}
// Dilate masks by one 4-connected pixel
-void dilate(ImageMaskData_t** mask, uint32_t width, uint32_t height)
+void dilate(MaskData_t** mask, uint32_t width, uint32_t height)
{
- ImageMaskData_t *new_mask = _dilate(*mask, width, height);
+ MaskData_t *new_mask = _dilate(*mask, width, height);
if (new_mask != NULL) {
free(*mask);
*mask = new_mask;
@@ -112,10 +112,10 @@ void dilate(ImageMaskData_t** mask, uint32_t width, uint32_t height)
}
// Erode masks by one 4-connected pixel
-ImageMaskData_t* _erode(ImageMaskData_t* mask, uint32_t width, uint32_t height)
+MaskData_t* _erode(MaskData_t* mask, uint32_t width, uint32_t height)
{
- ImageMaskData_t *new_mask = (ImageMaskData_t*)calloc(width*height,sizeof(ImageMaskData_t));
- memcpy(new_mask, mask, width*height*sizeof(ImageMaskData_t));
+ MaskData_t *new_mask = (MaskData_t*)calloc(width*height,sizeof(MaskData_t));
+ memcpy(new_mask, mask, width*height*sizeof(MaskData_t));
for (size_t y = 0; y < height; y++) {
for (size_t x = 0; x < width; x++) {
size_t current_position = xy_to_coord(x, y, width, height);
@@ -154,9 +154,9 @@ ImageMaskData_t* _erode(ImageMaskData_t* mask, uint32_t width, uint32_t height)
}
// Erode masks by one 4-connected pixel
-void erode(ImageMaskData_t** mask, uint32_t width, uint32_t height)
+void erode(MaskData_t** mask, uint32_t width, uint32_t height)
{
- ImageMaskData_t *new_mask = _erode(*mask, width, height);
+ MaskData_t *new_mask = _erode(*mask, width, height);
if (new_mask != NULL) {
free(*mask);
*mask = new_mask;
@@ -164,10 +164,10 @@ void erode(ImageMaskData_t** mask, uint32_t width, uint32_t height)
}
// Close up masks by N-pixels
-ImageMaskData_t* _closeup(ImageMaskData_t* mask, uint32_t width, uint32_t height, size_t num_pixels)
+MaskData_t* _closeup(MaskData_t* mask, uint32_t width, uint32_t height, size_t num_pixels)
{
- ImageMaskData_t *new_mask = (ImageMaskData_t*)calloc(width*height,sizeof(ImageMaskData_t));
- memcpy(new_mask, mask, width*height*sizeof(ImageMaskData_t));
+ MaskData_t *new_mask = (MaskData_t*)calloc(width*height,sizeof(MaskData_t));
+ memcpy(new_mask, mask, width*height*sizeof(MaskData_t));
for (size_t count = 0; count < num_pixels; count++) {
dilate(&new_mask, width, height);
}
@@ -190,9 +190,9 @@ ImageMaskData_t* _closeup(ImageMaskData_t* mask, uint32_t width, uint32_t height
// Close up masks by N-pixels
// Update pointer
-void closeup(ImageMaskData_t** mask, uint32_t width, uint32_t height, size_t num_pixels)
+void closeup(MaskData_t** mask, uint32_t width, uint32_t height, size_t num_pixels)
{
- ImageMaskData_t *new_mask = _closeup(*mask, width, height, num_pixels);
+ MaskData_t *new_mask = _closeup(*mask, width, height, num_pixels);
if (new_mask != NULL) {
free(*mask);
*mask = new_mask;
@@ -220,7 +220,7 @@ ImageMask* combine_masks(ImageMask *destination, ImageMask *extra_labels)
// 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
-ImageMask* tif_to_labels(char* tif_file_name, uint32_t *width, uint32_t *height, ImageMaskData_t *starting_label_p)
+ImageMask* tif_to_labels(char* tif_file_name, uint32_t *width, uint32_t *height, MaskData_t *starting_label_p)
{
TIFFSetWarningHandler(TiffDummyHandler);
//-TIFF-IMAGE-OPEN-------------------------------
@@ -289,9 +289,9 @@ ImageMask* tif_to_labels(char* tif_file_name, uint32_t *width, uint32_t *height,
TIFFClose(tif);
return NULL;
}
- ImageMaskData_t *labels = im_data->image[0];
+ MaskData_t *labels = im_data->image[0];
/*
- labels = (ImageMaskData_t*)calloc((*width)*(*height),sizeof(ImageMaskData_t));
+ labels = (MaskData_t*)calloc((*width)*(*height),sizeof(MaskData_t));
if (labels == NULL) {
fprintf(stderr, "Memory allocation error\n");
free(image_data);
@@ -316,7 +316,7 @@ ImageMask* tif_to_labels(char* tif_file_name, uint32_t *width, uint32_t *height,
}
// Convert mask to bitmap
-Bitmap* image_mask_data_to_bitmap(ImageMaskData_t* buffer, uint32_t width, uint32_t height)
+Bitmap* image_mask_data_to_bitmap(MaskData_t* buffer, uint32_t width, uint32_t height)
{
Pixel* out_buffer = (Pixel*)calloc(width*height, sizeof(Pixel));
if (out_buffer == NULL) {
@@ -345,17 +345,17 @@ Bitmap* image_mask_data_to_bitmap(ImageMaskData_t* buffer, uint32_t width, uint3
}
// Reduce a mask to the contiguous regions
-ImageMaskData_t* _reduce_contiguous_regions(ImageMaskData_t* masks, uint32_t width, uint32_t height, ImageMaskData_t* total_labels)
+MaskData_t* _reduce_contiguous_regions(MaskData_t* masks, uint32_t width, uint32_t height, MaskData_t* total_labels)
{
- ImageMaskData_t starting_label = 1;
- ImageMaskData_t* new_masks = (ImageMaskData_t*)calloc(width*height, sizeof(ImageMaskData_t));
+ MaskData_t starting_label = 1;
+ MaskData_t* new_masks = (MaskData_t*)calloc(width*height, sizeof(MaskData_t));
if (new_masks == NULL) {
return NULL;
}
for (size_t y = 0; y < height; y++) {
for (size_t x = 0; x < width; x++) {
size_t coord = x + y*width;
- ImageData_t channels = 2; // ImageMaskData_t = 2*uint8_t
+ ImageData_t channels = 2; // MaskData_t = 2*uint8_t
if (flood((ImageData_t*)masks, new_masks, width, height, channels, x, y, &(((ImageData_t*)masks)[coord*channels]), starting_label)) {
starting_label++;
}
@@ -370,12 +370,12 @@ ImageMaskData_t* _reduce_contiguous_regions(ImageMaskData_t* masks, uint32_t wid
// Reduce a mask to the contiguous regions
// Automatically update pointer to contiguous mask
// Freeing previous mask
-void reduce_contiguous_regions(ImageMaskData_t** masks_p, uint32_t width, uint32_t height, ImageMaskData_t* total_labels)
+void reduce_contiguous_regions(MaskData_t** masks_p, uint32_t width, uint32_t height, MaskData_t* total_labels)
{
if (masks_p == NULL) {
return;
}
- ImageMaskData_t* new_masks = _reduce_contiguous_regions(*masks_p, width, height, total_labels);
+ MaskData_t* new_masks = _reduce_contiguous_regions(*masks_p, width, height, total_labels);
if (new_masks != NULL) {
free(*masks_p);
*masks_p = new_masks;
generated by cgit v1.2.1 (git 2.18.0) at 2025-04-08 05:50:58 +0000