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- /*
- * Copyright 2009 ZXing authors
- *
- * 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.
- */
- /**
- * This class hierarchy provides a set of methods to convert luminance data to 1 bit data.
- * It allows the algorithm to vary polymorphically, for example allowing a very expensive
- * thresholding technique for servers and a fast one for mobile. It also permits the implementation
- * to vary, e.g. a JNI version for Android and a Java fallback version for other platforms.
- *
- * @author dswitkin@google.com (Daniel Switkin)
- */
- class Binarizer {
- constructor(source) {
- this.source = source;
- }
- getLuminanceSource() {
- return this.source;
- }
- getWidth() {
- return this.source.getWidth();
- }
- getHeight() {
- return this.source.getHeight();
- }
- }
- export default Binarizer;
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