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picofeat.h
Go to the documentation of this file.
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/******************************************************************************
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** Filename: picofeat.h
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** Purpose: Definition of pico features.
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** Author: Dan Johnson
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** History: 9/4/90, DSJ, Created.
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**
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** (c) Copyright Hewlett-Packard Company, 1988.
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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** http://www.apache.org/licenses/LICENSE-2.0
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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******************************************************************************/
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#ifndef PICOFEAT_H
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#define PICOFEAT_H
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#include "
ocrfeatures.h
"
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#include "
params.h
"
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// Enum for the order/type of params in IntFeatDesc.
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enum
IntParams
{
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IntX
,
// x-position (0-255).
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IntY
,
// y-position (0-255).
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IntDir
// Direction (0-255, circular).
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};
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// Enum for the order/type of params in GeoFeatDesc.
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enum
GeoParams
{
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GeoBottom
,
// Bounding box bottom in baseline space (0-255).
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GeoTop
,
// Bounding box top in baseline space (0-255).
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GeoWidth
,
// Bounding box width in baseline space (0-255).
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GeoCount
// Number of geo features.
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};
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typedef
enum
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{
PicoFeatY
,
PicoFeatDir
,
PicoFeatX
}
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PICO_FEAT_PARAM_NAME
;
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#define MAX_PICO_FEATURES (1000)
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/*---------------------------------------------------------------------------
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Variables
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----------------------------------------------------------------------------*/
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extern
double_VAR_H
(
classify_pico_feature_length
, 0.05,
"Pico Feature Length"
);
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#define GetPicoFeatureLength() (PicoFeatureLength)
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FEATURE_SET
ExtractIntCNFeatures
(
TBLOB
*Blob,
const
DENORM
& denorm);
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FEATURE_SET
ExtractIntGeoFeatures
(
TBLOB
*Blob,
const
DENORM
& denorm);
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extern
FLOAT32
PicoFeatureLength
;
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#endif
mnt
data
src
tesseract-ocr
classify
picofeat.h
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