软件构造实验二——图像增强与特效

发布时间 2023-12-27 18:08:29作者: yesyes1

项目结构

具体代码

BaseConvert.java--将base64编码解码成我们能看懂的东西(功能)

package com.example.testDong;

import java.io.*;
import java.util.Base64;

public class BaseConvert {
    /**
     * 图片转化成base64字符串
     * @param imgPath
     * @return
     */
    public static String GetImageStr(String imgPath) {// 将图片文件转化为字节数组字符串,并对其进行Base64编码处理
        String imgFile = imgPath;// 待处理的图片
        InputStream in = null;
        byte[] data = null;
        String encode = null; // 返回Base64编码过的字节数组字符串
        // 对字节数组Base64编码
        Base64.Encoder encoder = Base64.getEncoder();
        try {
            // 读取图片字节数组
            in = new FileInputStream(imgFile);
            data = new byte[in.available()];
            in.read(data);
            encode = encoder.encodeToString(data);
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                in.close();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
        return encode;
    }
    @SuppressWarnings("finally")
    public static boolean GenerateImage(String imgData, String imgFilePath) throws IOException { // 对字节数组字符串进行Base64解码并生成图片
        if (imgData == null) // 图像数据为空
            return false;

        Base64.Decoder decoder = Base64.getDecoder();

        //   BASE64Decoder decoder = new BASE64Decoder();
        OutputStream out = null;
        try {
            out = new FileOutputStream(imgFilePath);
            // Base64解码
            byte[] b = decoder.decode(imgData);
            for (int i = 0; i < b.length; ++i) {
                if (b[i] < 0) {// 调整异常数据
                    b[i] += 256;
                }
            }
            out.write(b);
        } catch (FileNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        } finally {
            out.flush();
            out.close();
            return true;
        }
    }
}

另外的那几个Util文件,就是在百度接口里面下载就行;

Selfie_anime.java(图像人像动漫化)

package com.example.testDong;

import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import java.net.URLEncoder;

/**
 * 人像动漫化--成功实现
 */
public class Selfie_anime {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static String selfie_anime(String filePath) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/image-process/v1/selfie_anime";
        try {
            // 本地文件路径
            //filePath = "D:\\12140\\Desktops\\Picture\\bbb.jpg";
            byte[] imgData = FileUtil.readFileByBytes(filePath);
            String imgStr = Base64Util.encode(imgData);
            String imgParam = URLEncoder.encode(imgStr, "UTF-8");

            String param = "image=" + imgParam;

            // 注意这里仅为了简化编码每一次请求都去获取access_token,线上环境access_token有过期时间, 客户端可自行缓存,过期后重新获取。
            String accessToken = "24.3cc50cc6db1d40bf73abaa3bdf7b7636.2592000.1703722627.282335-43836864";

            String result = HttpUtil.post(url, accessToken, param);
            //System.out.println(result);

            JsonParser jsonParser = new JsonParser();
            JsonObject jsonObject = jsonParser.parse(result).getAsJsonObject();
            String image = jsonObject.get("image").getAsString();
            //System.out.println("image:  " + image);//图片的base64编码形式


            //调用解码工具生成图片
            Boolean b=BaseConvert.GenerateImage(image, filePath);
            System.out.println("b "+b);

            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

Image_definition_enhance.java(图像清晰度增强)

package com.example.testQing;

import com.baidu.ai.aip.utils.Base64Util;
import com.baidu.ai.aip.utils.FileUtil;
import com.baidu.ai.aip.utils.HttpUtil;
import com.example.testDong.BaseConvert;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import java.net.URLEncoder;

/**
 * 图像清晰度增强
 */
public class Image_definition_enhance {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static String image_definition_enhance(String filePath) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/image-process/v1/image_definition_enhance";
        try {
            // 本地文件路径
            //String filePath = "D:\\12140\\Desktops\\Picture\\aaa.png";
            byte[] imgData = FileUtil.readFileByBytes(filePath);
            String imgStr = Base64Util.encode(imgData);
            String imgParam = URLEncoder.encode(imgStr, "UTF-8");

            String param = "image=" + imgParam;

            // 注意这里仅为了简化编码每一次请求都去获取access_token,线上环境access_token有过期时间, 客户端可自行缓存,过期后重新获取。
            String accessToken = "24.ec4728ef58e3e10f693a973da97035e0.2592000.1703745101.282335-43836864";

            String result = HttpUtil.post(url, accessToken, param);
            //System.out.println(result);

            JsonParser jsonParser = new JsonParser();
            JsonObject jsonObject = jsonParser.parse(result).getAsJsonObject();
            String image = jsonObject.get("image").getAsString();//image是处理完成的图片的base64编码

            Boolean b= BaseConvert.GenerateImage(image,filePath);
            System.out.println("b  "+b);

            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

TestHei.java(黑白图像上色)

package com.example;


import com.baidu.ai.aip.utils.Base64Util;
import com.baidu.ai.aip.utils.FileUtil;
import com.baidu.ai.aip.utils.HttpUtil;
import com.example.testDong.BaseConvert;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import java.net.URLEncoder;

/**
 * 黑白图像上色
 */
public class testHei {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static String colourize(String filePath) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/image-process/v1/colourize";
        try {
            // 本地文件路径
            byte[] imgData = FileUtil.readFileByBytes(filePath);
            String imgStr = Base64Util.encode(imgData);
            String imgParam = URLEncoder.encode(imgStr, "UTF-8");

            String param = "image=" + imgParam;

            // 注意这里仅为了简化编码每一次请求都去获取access_token,线上环境access_token有过期时间, 客户端可自行缓存,过期后重新获取。
            String accessToken = "24.65b142b62b529c0edf5b9b7198ad9387.2592000.1704382715.282335-43836864";

            String result = HttpUtil.post(url, accessToken, param);

            JsonParser jsonParser = new JsonParser();
            JsonObject jsonObject = jsonParser.parse(result).getAsJsonObject();
            String image = jsonObject.get("image").getAsString();//image是处理完成的图片的base64编码

            Boolean b= BaseConvert.GenerateImage(image,filePath);
            System.out.println("b  "+b);

            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

TestSe.java(图像色彩增强)

package com.example;

import com.baidu.ai.aip.utils.Base64Util;
import com.baidu.ai.aip.utils.FileUtil;
import com.baidu.ai.aip.utils.HttpUtil;
import com.example.testDong.BaseConvert;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import java.net.URLEncoder;

/**
 * 图像色彩增强
 */
public class TestSe {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static String colorEnhance(String filePath) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/image-process/v1/color_enhance";
        try {
            // 本地文件路径
            byte[] imgData = FileUtil.readFileByBytes(filePath);
            String imgStr = Base64Util.encode(imgData);
            String imgParam = URLEncoder.encode(imgStr, "UTF-8");

            String param = "image=" + imgParam;

            // 注意这里仅为了简化编码每一次请求都去获取access_token,线上环境access_token有过期时间, 客户端可自行缓存,过期后重新获取。
            String accessToken = "24.71c2327f0cf76bc60393e9163860a99b.2592000.1704383566.282335-43836864";

            String result = HttpUtil.post(url, accessToken, param);

            JsonParser jsonParser = new JsonParser();
            JsonObject jsonObject = jsonParser.parse(result).getAsJsonObject();
            String image = jsonObject.get("image").getAsString();//image是处理完成的图片的base64编码

            Boolean b= BaseConvert.GenerateImage(image,filePath);
            System.out.println("b  "+b);

            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}

TestZhuan.java(图像风格转变)

package com.example;

import com.baidu.ai.aip.utils.Base64Util;
import com.baidu.ai.aip.utils.FileUtil;
import com.baidu.ai.aip.utils.HttpUtil;
import com.example.testDong.BaseConvert;
import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import java.net.URLEncoder;

/**
 * 图像风格转换
 */
public class TestZhuan {

    /**
     * 重要提示代码中所需工具类
     * FileUtil,Base64Util,HttpUtil,GsonUtils请从
     * https://ai.baidu.com/file/658A35ABAB2D404FBF903F64D47C1F72
     * https://ai.baidu.com/file/C8D81F3301E24D2892968F09AE1AD6E2
     * https://ai.baidu.com/file/544D677F5D4E4F17B4122FBD60DB82B3
     * https://ai.baidu.com/file/470B3ACCA3FE43788B5A963BF0B625F3
     * 下载
     */
    public static String styleTrans(String filePath) {
        // 请求url
        String url = "https://aip.baidubce.com/rest/2.0/image-process/v1/style_trans";
        try {
            // 本地文件路径
            byte[] imgData = FileUtil.readFileByBytes(filePath);
            String imgStr = Base64Util.encode(imgData);
            String imgParam = URLEncoder.encode(imgStr, "UTF-8");

            String param = "option=" + "cartoon" + "&image=" + imgParam;

            // 注意这里仅为了简化编码每一次请求都去获取access_token,线上环境access_token有过期时间, 客户端可自行缓存,过期后重新获取。
            String accessToken = "24.c5cbea995c160aead4696da4f88605b7.2592000.1704383334.282335-43836864";

            String result = HttpUtil.post(url, accessToken, param);

            JsonParser jsonParser = new JsonParser();
            JsonObject jsonObject = jsonParser.parse(result).getAsJsonObject();
            String image = jsonObject.get("image").getAsString();//image是处理完成的图片的base64编码

            Boolean b= BaseConvert.GenerateImage(image,filePath);
            System.out.println("b  "+b);

            return result;
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
}