mirror of
https://github.com/tesseract-ocr/tesseract.git
synced 2024-11-28 05:39:35 +08:00
4523ce9f7d
git-svn-id: https://tesseract-ocr.googlecode.com/svn/trunk@526 d0cd1f9f-072b-0410-8dd7-cf729c803f20
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/**********************************************************************
|
|
* File: feature_bmp.cpp
|
|
* Description: Implementation of the Bitmap Feature Class
|
|
* Author: Ahmad Abdulkader
|
|
* Created: 2007
|
|
*
|
|
* (C) Copyright 2008, Google Inc.
|
|
** 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.
|
|
*
|
|
**********************************************************************/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string>
|
|
#include "feature_base.h"
|
|
#include "feature_bmp.h"
|
|
#include "cube_utils.h"
|
|
#include "const.h"
|
|
#include "char_samp.h"
|
|
|
|
namespace tesseract {
|
|
|
|
FeatureBmp::FeatureBmp(TuningParams *params)
|
|
:FeatureBase(params) {
|
|
conv_grid_size_ = params->ConvGridSize();
|
|
}
|
|
|
|
FeatureBmp::~FeatureBmp() {
|
|
}
|
|
|
|
// Render a visualization of the features to a CharSamp.
|
|
// This is mainly used by visual-debuggers
|
|
CharSamp *FeatureBmp::ComputeFeatureBitmap(CharSamp *char_samp) {
|
|
return char_samp->Scale(conv_grid_size_, conv_grid_size_);
|
|
}
|
|
|
|
// Compute the features for a given CharSamp
|
|
bool FeatureBmp::ComputeFeatures(CharSamp *char_samp, float *features) {
|
|
return char_samp->ComputeFeatures(conv_grid_size_, features);
|
|
}
|
|
}
|
|
|