1 /****************************************************************************** 2 ** Filename: outfeat.h 3 ** Purpose: Definition of outline features. 4 ** Author: Dan Johnson 5 ** History: 11/13/90, 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 OUTFEAT_H 19 #define OUTFEAT_H 20 21 /**---------------------------------------------------------------------------- 22 Include Files and Type Defines 23 ----------------------------------------------------------------------------**/ 24 #include "ocrfeatures.h" 25 #include "fpoint.h" 26 #include "mfoutline.h" 27 28 typedef enum { 29 OutlineFeatX, 30 OutlineFeatY, 31 OutlineFeatLength, 32 OutlineFeatDir 33 } OUTLINE_FEAT_PARAM_NAME; 34 35 #define MAX_OUTLINE_FEATURES (100) 36 /**---------------------------------------------------------------------------- 37 Public Function Prototypes 38 ----------------------------------------------------------------------------**/ 39 FEATURE_SET ExtractOutlineFeatures(TBLOB *Blob, LINE_STATS *LineStats); 40 41 /*--------------------------------------------------------------------------- 42 Privat Function Prototypes 43 ----------------------------------------------------------------------------*/ 44 void AddOutlineFeatureToSet(FPOINT *Start, 45 FPOINT *End, 46 FEATURE_SET FeatureSet); 47 48 void ConvertToOutlineFeatures(MFOUTLINE Outline, FEATURE_SET FeatureSet); 49 50 void NormalizeOutlineX(FEATURE_SET FeatureSet); 51 52 /**---------------------------------------------------------------------------- 53 Global Data Definitions and Declarations 54 ----------------------------------------------------------------------------**/ 55 extern FEATURE_DESC_STRUCT OutlineFeatDesc; 56 #endif 57