From c545063654fda09763ef9199ad4a8ce42efc0b12 Mon Sep 17 00:00:00 2001
From: zjh <1084500556@qq.com>
Date: 星期三, 10 一月 2024 17:53:51 +0800
Subject: [PATCH] zjh 2024/01/10--1
---
ltkj-admin/src/test/java/ImageTextExtractor.java | 23 ++++++++++++++++-------
1 files changed, 16 insertions(+), 7 deletions(-)
diff --git a/ltkj-admin/src/test/java/ImageTextExtractor.java b/ltkj-admin/src/test/java/ImageTextExtractor.java
index 23c0b25..c02f45a 100644
--- a/ltkj-admin/src/test/java/ImageTextExtractor.java
+++ b/ltkj-admin/src/test/java/ImageTextExtractor.java
@@ -1,16 +1,24 @@
+import net.sourceforge.tess4j.ITesseract;
import net.sourceforge.tess4j.Tesseract;
import net.sourceforge.tess4j.TesseractException;
+import javax.imageio.ImageIO;
+import java.awt.image.BufferedImage;
import java.io.File;
+import java.io.IOException;
public class ImageTextExtractor {
- public static String extractTextFromImage(String imagePath) {
+ public static String extractTextFromImage(String imagePath) throws IOException {
File imageFile = new File(imagePath);
- Tesseract tesseract = new Tesseract();
+ ITesseract instance = new Tesseract(); // JNA Interface Mapping
try {
- tesseract.setLanguage("eng");
- String result = tesseract.doOCR(imageFile);
+ instance.setDatapath("D:\\develop\\OCR\\tessdata"); // set tessdata path
+ instance.setLanguage("chi_sim"); // set recognition language
+// instance.setLanguage("eng"); // set recognition language
+ instance.setTessVariable("user_defined_dpi","300");
+ BufferedImage image = ImageIO.read(imageFile);
+ String result = instance.doOCR(image);
return result;
} catch (TesseractException e) {
e.printStackTrace();
@@ -18,9 +26,10 @@
}
}
- public static void main(String[] args) {
- String imagePath = "C:\\Users\\w\\Pictures\\Saved Pictures\\涓崕浜烘皯鍏卞拰鍥戒竾宀�.jpg";
+ public static void main(String[] args) throws IOException {
+ String imagePath = "C:\\Users\\w\\Pictures\\Saved Pictures\\333.png";
String extractedText = extractTextFromImage(imagePath);
System.out.println(extractedText);
}
-}
\ No newline at end of file
+}
+
--
Gitblit v1.8.0