package com.walker.openocr.util;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.walker.infrastructure.utils.StringUtils;
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import com.walker.openocr.TextBlock;
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public class BaiduOcrUtils {
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/**
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* 从json结果(OCR识别返回的JSON字符串文本)中,把每个字快生成一个对象。
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* @param wordNode
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* @return
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* @author 时克英
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* @date 2023-10-10
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*/
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public static final TextBlock acquireTextBlock(JsonNode wordNode){
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JsonNode locationNode = wordNode.get("location");
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int top = locationNode.get("top").asInt();
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int left = locationNode.get("left").asInt();
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int width = locationNode.get("width").asInt();
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int height = locationNode.get("height").asInt();
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float[] start = {left, top};
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float[] end = {left+width, top};
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TextBlock textBlock = new TextBlock();
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String text = wordNode.get("words").toString().replaceAll("\"", StringUtils.EMPTY_STRING);
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textBlock.setText(text);
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textBlock.setStartPosition(start);
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textBlock.setEndPosition(end);
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textBlock.setScore(0);
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return textBlock;
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}
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}
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