package?cn.pwntcha;

import?java.awt.Color;
import?java.awt.image.BufferedImage;
import?java.io.File;
import?java.io.FileOutputStream;
import?java.io.InputStream;
import?java.io.OutputStream;
import?java.util.ArrayList;
import?java.util.HashMap;
import?java.util.List;
import?java.util.Map;

import?javax.imageio.ImageIO;

import?org.apache.commons.httpclient.HttpClient;
import?org.apache.commons.httpclient.HttpStatus;
import?org.apache.commons.httpclient.methods.GetMethod;
import?org.apache.commons.io.IOUtils;

public?class?ImagePreProcess?{

	public?static?int?isBlack（int?colorInt）?{
		Color?color?=?new?Color（colorInt）;
		if?（color.getRed（）?+?color.getGreen（）?+?color.getBlue（）?<=?100）?{
			return?1;
		}
		return?0;
	}
	
	public?static?int?isWhite（int?colorInt）?{
		Color?color?=?new?Color（colorInt）;
		if?（color.getRed（）?+?color.getGreen（）?+?color.getBlue（）?>?100）?{
			return?1;
		}
		return?0;
	}

	public?static?BufferedImage?removeBackgroud（String?picFile）
			throws?Exception?{
		BufferedImage?img?=?ImageIO.read（new?File（picFile））;
		int?width?=?img.getWidth（）;
		int?height?=?img.getHeight（）;
		for?（int?x?=?0;?x?			for?（int?y?=?0;?y?				if?（isWhite（img.getRGB（x?y））?==?1）?{
					img.setRGB（x?y?Color.WHITE.getRGB（））;
				}?else?{
					img.setRGB（x?y?Color.BLACK.getRGB（））;
				}
			}
		}
		return?img;
	}

	public?static?List?splitImage（BufferedImage?img）
			throws?Exception?{
		List?subImgs?=?new?ArrayList（）;
		subImgs.add（img.getSubimage（10?6?8?10））;
		subImgs.add（img.getSubimage（19?6?8?10））;
		subImgs.add（img.getSubimage（28?6?8?10））;
		subImgs.add（img.getSubimage（37?6?8?10））;
		return?subImgs;
	}

	public?static?Map?loadTrainData（）?throws?Exception?{
		Map?map?=?new?HashMap（）;
		File?dir?=?new?File（“train“）;
		File[]?files?=?dir.listFiles（）;
		for?（File?file?:?files）?{
			map.put（ImageIO.read（file）?file.getName（）.charAt（0）?+?““）;
		}
		return?map;
	}

	public?static?String?getSingleCharOcr（BufferedImage?img
			Map?map）?{
		String?result?=?““;
		int?width?=?img.getWidth（）;
		int?height?=?img.getHeight（）;
		int?min?=?width?*?height;
		for?（BufferedImage?bi?:?map.keySet（））?{
			int?count?=?0;
			Label1:?for?（int?x?=?0;?x?				for?（int?y?=?0;?y?					if?（isWhite（img.getRGB（x?y））?!=?isWhite（bi.getRGB（x?y）））?{
						count++;
						if?（count?>=?min）
							break?Label1;
					}
				}
			}
			if?（count?				min?=?count;
				result?=?map.get（bi）;
			}
		}
		return?result;
	}

	public?static?String?getAllOcr（String?file）?throws?Exception?{
		BufferedImage?img?=?removeBackgroud（file）;
		List?listImg?=?splitImage（img）;
		Map?map?=?loadTrainData（）;
		String?result?=?““;
		for?（BufferedImage?bi?:

?屬性????????????大小?????日期????時間???名稱
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