1 /****************************************************************************** 2 ** Filename: mfx.h 3 ** Purpose: Definition of micro-feature extraction routines 4 ** Author: Dan Johnson 5 ** History: 5/29/89, 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 MFX_H 19 #define MFX_H 20 21 /**---------------------------------------------------------------------------- 22 Include Files and Type Defines 23 ----------------------------------------------------------------------------**/ 24 #include "fxdefs.h" 25 #include "varable.h" 26 /**---------------------------------------------------------------------------- 27 Variables 28 ----------------------------------------------------------------------------**/ 29 30 /* old numbers corresponded to 10.0 degrees and 80.0 degrees */ 31 extern double_VAR_H(classify_min_slope, 0.414213562, 32 "Slope below which lines are called horizontal"); 33 extern double_VAR_H(classify_max_slope, 2.414213562, 34 "Slope above which lines are called vertical"); 35 extern double_VAR_H(classify_noise_segment_length, 0.00, 36 "Length below which outline segments" 37 "are treated as noise"); 38 39 /**---------------------------------------------------------------------------- 40 Public Function Prototypes 41 ----------------------------------------------------------------------------**/ 42 CHAR_FEATURES BlobMicroFeatures(TBLOB *Blob, LINE_STATS *LineStats); 43 44 #endif 45