⑴ 请问可以将代码截图图片转成文字吗,我想放入word里面打印
wps里面有图片转换成文字的。
⑵ 使用java如何实现从图片中读取图片中的文本信息呀
http://blog.csdn.net/problc/article/details/5800093 网上找的,希望是你想要的
⑶ java 实现图片的文字识别
摘要图像识别是目前很热门的研究领域,涉及的知识很广,包括信息论、模式识别、模糊数学、图像编码、内容分类等等。本文仅对使用Java实现了一个简单的图像文本二值处理,关于识别并未实现。
步骤
建立文本字符模板二值矩阵
对测试字符进行二值矩阵化处理
代码
/*
* @(#)StdModelRepository.java
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
* You should have received a of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package cn.e.ynu.sei.recognition.util;import java.awt.Image;import java.awt.image.BufferedImage;import java.io.File;import java.io.IOException;import java.util.ArrayList;import java.util.List;import java.util.logging.Level;import java.util.logging.Logger;import javax.imageio.ImageIO;/** * Hold character charImgs as standard model repository.
* @author 88250
* @version 1.0.0.0, Mar 20, 2008
*/
public class StdModelRepository {
/** * hold character images
*/ List charImgs = new ArrayList();
/** * default width of a character
*/ static int width = 16 /** * default height of a character
*/ static int height = 28 /** * standard character model matrix
*/ public int[][][] stdCharMatrix = new int[27][width][height];
/** * Default constructor.
*/ public StdModelRepository() {
BufferedImage lowercase = null try {
lowercase = ImageIO.read(new File("lowercase.png"));
} catch (IOException ex) {
Logger.getLogger(StdModelRepository.class.getName()).
log(Level.SEVERE, null, ex);
}
for (int i = 0 i < 26 i++) {
charImgs.add(lowercase.getSubimage(i * width,
0,
width,
height));
}
for (int i = 0 i < charImgs.size(); i++) {
Image image = charImgs.get(i);
int[] pixels = ImageUtils.getPixels(image,
image.getWidth(null),
image.getHeight(null));
stdCharMatrix[i] = ImageUtils.getSymbolMatrix(pixels, 0).clone();
ImageUtils.displayMatrix(stdCharMatrix[i]);
}
}
}
/*
* @(#)ImageUtils.java
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Library General Public License for more details.
* You should have received a of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
package cn.e.ynu.sei.recognition.util;import java.awt.Image;import java.awt.image.PixelGrabber;import java.util.logging.Level;import java.util.logging.Logger;/** * Mainipulation of image data.
* @author 88250
* @version 1.0.0.3, Mar 20, 2008
*/
public class ImageUtils {
/** * Return all of the pixel values of sepecified <code>image< .>* @param image the sepecified image
* @param width width of the image
* @param height height of the image
* @return */ public static int[] getPixels(Image image, int width, int height) {
int[] pixels = new int[width * height];
try {
new PixelGrabber(image, 0, 0, width, height, pixels, 0, width).grabPixels();
} catch (InterruptedException ex) {
Logger.getLogger(ImageUtils.class.getName()).
log(Level.SEVERE, null, ex);
}
return pixels;
}
资源来自:
http://blog.csdn.net/chief1985/article/details/2229572
⑷ java 如何读取附加到图片上的文字
图片上的文字是没法读取的,以为这涉及到图像处理。非常非常复杂!因为如果你非要读取图片上的文字,不是几行代码可以搞定的,首相从matlaB开始学,了解什么是图像处理。然后再开发相应的jar包。当然,你也可以使用相关的软件工具,比如识图软件,通过读取软件的反馈也算是读取了图片上的文字
⑸ java怎么截取图片需要识别的文字区域
这个牵涉到很多图像技术。比如图片处理,包括锐化、除燥、二值化图片等等操作,还有一堆算法去计算图像区域,与图像边界。
⑹ java有读取图片里面文字的方法吗
使用tesseract-ocr,可以识别简单的验证码,中文没尝试过
⑺ 如何用Java及OCR开发批量图片内容转文字
可以到云脉OCR SDK开发者平台下载文档识别API接口文档啊,开发支持Java、C++、C、 object pascal及objective-C等多种语言!可以用接入的OCR识别功能轻松实现批量图片内容转文字的操作
⑻ 用JAVA编写一个程序识别图片上的文字
这种想法太疯狂了。。目前能实现辨别图片里的数字是正常的,辨别英文也有点难度,中文就更难了。。辨别图像里面的文字数字,不是想象的那么简单的,要从像素着手的,比较特定区域的像素,然后程序做出判断,程序实现起来还是比较复杂的