This is the sample program that can see the decode result of barcode data on Watson IoT.

Dependencies:   AsciiFont DisplayApp GR-PEACH_video LCD_shield_config LWIPBP3595Interface_STA_for_mbed-os USBDevice

Revision:
0:7d720671e6dc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/zxing_lib/zxing/Binarizer.h	Thu Nov 10 20:04:48 2016 +0900
@@ -0,0 +1,50 @@
+#ifndef BINARIZER_H_
+#define BINARIZER_H_
+
+/*
+ *  Binarizer.h
+ *  zxing
+ *
+ *  Copyright 2010 ZXing authors All rights reserved.
+ *
+ * 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 <zxing/LuminanceSource.h>
+#include <zxing/common/BitArray.h>
+#include <zxing/common/BitMatrix.h>
+#include <zxing/common/Counted.h>
+
+namespace zxing {
+
+class Binarizer : public Counted {
+ private:
+  Ref<LuminanceSource> source_;
+
+ public:
+  Binarizer(Ref<LuminanceSource> source);
+  virtual ~Binarizer();
+
+  virtual Ref<BitArray> getBlackRow(int y, Ref<BitArray> row) = 0;
+  virtual Ref<BitMatrix> getBlackMatrix() = 0;
+
+  Ref<LuminanceSource> getLuminanceSource() const ;
+  virtual Ref<Binarizer> createBinarizer(Ref<LuminanceSource> source) = 0;
+
+  int getWidth() const;
+  int getHeight() const;
+
+};
+
+}
+#endif /* BINARIZER_H_ */