#include "mfcpch.h"
#include <stdlib.h>
#include "blckerr.h"
#include "ocrblock.h"
#include "stepblob.h"
#include "tprintf.h"
Go to the source code of this file.
Macro Definition Documentation
#define BLOCK_LABEL_HEIGHT 150 |
Function Documentation
int decreasing_top_order |
( |
const void * |
row1, |
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const void * |
row2 |
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) |
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decreasing_top_order
Sort Comparator: Return <0 if row1 top < row2 top
Definition at line 72 of file ocrblock.cpp.
{
return (*(
ROW **) row2)->bounding_box ().top () -
(*(
ROW **) row1)->bounding_box ().top ();
}
void ExtractBlobsFromSegmentation |
( |
BLOCK_LIST * |
blocks, |
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C_BLOB_LIST * |
output_blob_list |
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) |
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Definition at line 433 of file ocrblock.cpp.
{
C_BLOB_IT return_list_it(output_blob_list);
BLOCK_IT block_it(blocks);
for (block_it.mark_cycle_pt(); !block_it.cycled_list(); block_it.forward()) {
BLOCK* block = block_it.data();
for (row_it.mark_cycle_pt(); !row_it.cycled_list(); row_it.forward()) {
ROW* row = row_it.data();
for (werd_it.mark_cycle_pt(); !werd_it.cycled_list(); werd_it.forward()) {
WERD* werd = werd_it.data();
return_list_it.move_to_last();
return_list_it.add_list_after(werd->
cblob_list());
return_list_it.move_to_last();
}
}
}
}
bool LeftMargin |
( |
ICOORDELT_LIST * |
segments, |
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int |
x, |
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int * |
margin |
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) |
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Definition at line 244 of file ocrblock.cpp.
{
bool found = false;
*margin = 0;
if (segments->empty())
return found;
ICOORDELT_IT seg_it(segments);
for (seg_it.mark_cycle_pt(); !seg_it.cycled_list(); seg_it.forward()) {
int cur_margin = x - seg_it.data()->x();
if (cur_margin >= 0) {
if (!found) {
*margin = cur_margin;
} else if (cur_margin < *margin) {
*margin = cur_margin;
}
found = true;
}
}
return found;
}
void PrintSegmentationStats |
( |
BLOCK_LIST * |
block_list | ) |
|
Definition at line 400 of file ocrblock.cpp.
{
int num_blocks = 0;
int num_rows = 0;
int num_words = 0;
int num_blobs = 0;
BLOCK_IT block_it(block_list);
for (block_it.mark_cycle_pt(); !block_it.cycled_list(); block_it.forward()) {
BLOCK* block = block_it.data();
++num_blocks;
for (row_it.mark_cycle_pt(); !row_it.cycled_list(); row_it.forward()) {
++num_rows;
ROW* row = row_it.data();
for (werd_it.mark_cycle_pt(); !werd_it.cycled_list(); werd_it.forward()) {
WERD* werd = werd_it.data();
++num_words;
}
}
}
tprintf(
"Block list stats:\nBlocks = %d\nRows = %d\nWords = %d\nBlobs = %d\n",
num_blocks, num_rows, num_words, num_blobs);
}
void RefreshWordBlobsFromNewBlobs |
( |
BLOCK_LIST * |
block_list, |
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C_BLOB_LIST * |
new_blobs, |
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C_BLOB_LIST * |
not_found_blobs |
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) |
| |
Definition at line 468 of file ocrblock.cpp.
{
BLOCK_IT block_it(block_list);
for (block_it.mark_cycle_pt(); !block_it.cycled_list(); block_it.forward()) {
BLOCK* block = block_it.data();
for (row_it.mark_cycle_pt(); !row_it.cycled_list(); row_it.forward()) {
ROW* row = row_it.data();
WERD_LIST new_words;
WERD_IT new_words_it(&new_words);
for (werd_it.mark_cycle_pt(); !werd_it.cycled_list(); werd_it.forward()) {
WERD* werd = werd_it.extract();
not_found_blobs);
if (new_werd) {
new_words_it.add_after_then_move(new_werd);
delete werd;
} else {
new_words_it.add_after_then_move(werd);
}
}
werd_it.move_to_first();
werd_it.add_list_after(&new_words);
}
}
}
bool RightMargin |
( |
ICOORDELT_LIST * |
segments, |
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int |
x, |
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int * |
margin |
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) |
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Definition at line 274 of file ocrblock.cpp.
{
bool found = false;
*margin = 0;
if (segments->empty())
return found;
ICOORDELT_IT seg_it(segments);
for (seg_it.mark_cycle_pt(); !seg_it.cycled_list(); seg_it.forward()) {
int cur_margin = seg_it.data()->x() + seg_it.data()->y() - x;
if (cur_margin >= 0) {
if (!found) {
*margin = cur_margin;
} else if (cur_margin < *margin) {
*margin = cur_margin;
}
found = true;
}
}
return found;
}