/usr/include/tesseract/picofeat.h is in libtesseract-dev 3.02.01-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 | /******************************************************************************
** Filename: picofeat.h
** Purpose: Definition of pico features.
** Author: Dan Johnson
** History: 9/4/90, DSJ, Created.
**
** (c) Copyright Hewlett-Packard Company, 1988.
** Licensed under the Apache License, Version 2.0 (the "License");
** you may not use this file except in compliance with the License.
** You may obtain a copy of the License at
** http://www.apache.org/licenses/LICENSE-2.0
** Unless required by applicable law or agreed to in writing, software
** distributed under the License is distributed on an "AS IS" BASIS,
** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
** See the License for the specific language governing permissions and
** limitations under the License.
******************************************************************************/
#ifndef PICOFEAT_H
#define PICOFEAT_H
/**----------------------------------------------------------------------------
Include Files and Type Defines
----------------------------------------------------------------------------**/
#include "ocrfeatures.h"
#include "params.h"
// Enum for the order/type of params in IntFeatDesc.
enum IntParams {
IntX, // x-position (0-255).
IntY, // y-position (0-255).
IntDir // Direction (0-255, circular).
};
// Enum for the order/type of params in GeoFeatDesc.
enum GeoParams {
GeoBottom, // Bounding box bottom in baseline space (0-255).
GeoTop, // Bounding box top in baseline space (0-255).
GeoWidth, // Bounding box width in baseline space (0-255).
GeoCount // Number of geo features.
};
typedef enum
{ PicoFeatY, PicoFeatDir, PicoFeatX }
PICO_FEAT_PARAM_NAME;
#define MAX_PICO_FEATURES (1000)
/*---------------------------------------------------------------------------
Variables
----------------------------------------------------------------------------*/
extern double_VAR_H(classify_pico_feature_length, 0.05, "Pico Feature Length");
/**----------------------------------------------------------------------------
Public Function Prototypes
----------------------------------------------------------------------------**/
#define GetPicoFeatureLength() (PicoFeatureLength)
FEATURE_SET ExtractIntCNFeatures(TBLOB *Blob, const DENORM& denorm);
FEATURE_SET ExtractIntGeoFeatures(TBLOB *Blob, const DENORM& denorm);
/**----------------------------------------------------------------------------
Global Data Definitions and Declarations
----------------------------------------------------------------------------**/
extern FLOAT32 PicoFeatureLength;
#endif
|