1 /****************************************************************************** 2 ** Filename: picofeat.h 3 ** Purpose: Definition of pico features. 4 ** Author: Dan Johnson 5 ** History: 9/4/90, DSJ, Created. 6 ** 7 ** (c) Copyright Hewlett-Packard Company, 1988. 8 ** Licensed under the Apache License, Version 2.0 (the "License"); 9 ** you may not use this file except in compliance with the License. 10 ** You may obtain a copy of the License at 11 ** http://www.apache.org/licenses/LICENSE-2.0 12 ** Unless required by applicable law or agreed to in writing, software 13 ** distributed under the License is distributed on an "AS IS" BASIS, 14 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 ** See the License for the specific language governing permissions and 16 ** limitations under the License. 17 ******************************************************************************/ 18 #ifndef PICOFEAT_H 19 #define PICOFEAT_H 20 21 /**---------------------------------------------------------------------------- 22 Include Files and Type Defines 23 ----------------------------------------------------------------------------**/ 24 #include "ocrfeatures.h" 25 #include "tessclas.h" 26 #include "fxdefs.h" 27 #include "varable.h" 28 29 typedef enum 30 { PicoFeatY, PicoFeatDir, PicoFeatX } 31 PICO_FEAT_PARAM_NAME; 32 33 #define MAX_PICO_FEATURES (1000) 34 35 /*--------------------------------------------------------------------------- 36 Variables 37 ----------------------------------------------------------------------------*/ 38 39 extern double_VAR_H(classify_pico_feature_length, 0.05, "Pico Feature Length"); 40 41 42 /**---------------------------------------------------------------------------- 43 Public Function Prototypes 44 ----------------------------------------------------------------------------**/ 45 #define GetPicoFeatureLength() (PicoFeatureLength) 46 47 FEATURE_SET ExtractPicoFeatures(TBLOB *Blob, LINE_STATS *LineStats); 48 49 /**---------------------------------------------------------------------------- 50 Global Data Definitions and Declarations 51 ----------------------------------------------------------------------------**/ 52 extern FEATURE_DESC_STRUCT PicoFeatDesc; 53 extern FLOAT32 PicoFeatureLength; 54 #endif 55