5 * Created by Ralf Kistner on 16/10/2009.
6 * Copyright 2008 ZXing authors All rights reserved.
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
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
24 #include <zxing/LuminanceSource.h>
25 #include <zxing/common/BitMatrix.h>
26 #include <zxing/common/Counted.h>
30 class Binarizer : public Counted {
32 Ref<LuminanceSource> source_;
33 Ref<BitMatrix> matrix_;
36 Binarizer(Ref<LuminanceSource> source);
39 virtual Ref<BitMatrix> estimateBlackMatrix() = 0;
40 Ref<BitMatrix> getBlackMatrix();
41 Ref<LuminanceSource> getSource();
45 #endif /* BINARIZER_H_ */