#ifndef OCR_H
#define OCR_H
+#define _GNU_SOURCE
+
#include <pam.h>
#include <stdint.h>
#include <inttypes.h>
#include <assert.h>
#include <string.h>
#include <stdlib.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <time.h>
+
#include <sys/types.h>
#include <sys/wait.h>
+#include <sys/time.h>
+
+
+typedef struct {
+ int w,h;
+ char d[];
+} CanonImage;
+
typedef uint32_t Pixcol;
#define PSPIXCOL(priscan) priscan##32
typedef struct {
const char *s; /* valid until next call to ocr() */
int l,r; /* column numbers */
- int ctx; /* match context index */
+ unsigned ctxmap; /* match context index */
} OcrResultGlyph;
-OcrResultGlyph *ocr(int w, int h, Pixcol cols[]);
+typedef const struct OcrCellTypeInfo *OcrCellType;
+extern const struct OcrCellTypeInfo ocr_celltype_text;
+extern const struct OcrCellTypeInfo ocr_celltype_number;
+
+typedef struct OcrReader OcrReader;
+OcrReader *ocr_init(int h);
+
+OcrResultGlyph *ocr(OcrReader *rd, OcrCellType, int w, Pixcol cols[]);
/* return value is array terminated by {0,-1,-1}
* array is valid until next call to ocr()
*/
-void ocr_init(void);
+void debug_flush(void);
#define eassert assert
#define debug stdout
+const char *get_vardir(void);
+
+CanonImage *file_read_image(FILE *f);
+int main_test(void);
+
+#define MAX_PAGES 100
+extern CanonImage *page_images[MAX_PAGES];
+extern int npages;
+
+
+#define DEBUG_RECTANGLES
+// #define DEBUG_OCR
+
#endif /*OCR_H*/