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2018-01-12

2018-01-12

作者: 萧非子 | 来源:发表于2018-01-12 12:01 被阅读6次

using System.Collections.Generic;
using System.Collections;
using UnityEngine;
using UnityEngine.UI;
using Baidu.Aip.Ocr;
using System.IO;
using UnityEngine.SceneManagement;
//using UnityEditor;
using Newtonsoft.Json.Linq;//接收返回结果 JObject
using LitJson;
using EasyAR;
//百度图片文字识别接口调用——非子萧
public class Colosring_ImageOCR : MonoBehaviour
{
public Text debugInfo; // 显示debug信息
public Text tex_TW; // 显示图片文字识别的结果
public Text tex_wait;
// public Image image;
private string sss="";
private Ocr client; // 用来调用百度AI接口
private JObject result; // 接收返回的结果
//private string ApiKey = "G7h0xBIkf4xfR6NE1mfpZvF3";//此处填写自己申请的key//BaiDuTW
//private string SecretKey = "gKsyBaTKp8GDAeiqG6eNrHkxbbsT4MAN";//此处填写自己申请的key//BaiDuTW

//private string ApiKey = "mRWSUYWXHN5lv35Sq88LCuon";//此处填写自己申请的key//TXYTTL
//private string SecretKey = "vxYRUwDGyY9Sw5o3VUutQr4T2THLOKsM ";//此处填写自己申请的key//TXYTTL

private string ApiKey = "oLESEZHegPqolS46wqQCH3em";//此处填写自己申请的key//Animal
private string SecretKey = "URS2FrHzjsMA6UXLRRt0FznuPrEzcN3m  ";//此处填写自己申请的key//Animal
private byte[] bytes;
public GameObject Earth;
public GameObject Sun;
public GameObject Moon;
public GameObject Mercury;//水星
public GameObject Venus;//金星
public GameObject Mars;//火星
public GameObject Jupiter;//木星
public GameObject Saturn;//土星

//public GameObject targetImage;
Camera cam;
RenderTexture renderTexture;
ImageTargetBaseBehaviour targetBehaviour;
private void Awake()
{
    //网页端身份安全验证失败，我们需要在程序运行时手动添加安全证书，在Awake方法中加入
    System.Net.ServicePointManager.ServerCertificateValidationCallback +=
        delegate (object sender, System.Security.Cryptography.X509Certificates.X509Certificate certificate,
                    System.Security.Cryptography.X509Certificates.X509Chain chain,
                    System.Net.Security.SslPolicyErrors sslPolicyErrors)
        {
            return true;          
        };

    client = new Ocr(ApiKey, SecretKey);


    Earth.SetActive(false);
    Sun.SetActive(false);
    Moon.SetActive(false);
    Mercury.SetActive(false);
    Venus.SetActive(false);
    Mars.SetActive(false);
    Jupiter.SetActive(false);
    Saturn.SetActive(false);
    Debug.Log("对象！-Awake");

    targetBehaviour = GetComponent<ImageTargetBaseBehaviour>();
}

private void Update()
{
   tex_TW.text=sss;

    if (tex_TW.text=="地球"|| tex_TW.text == "地"||tex_TW.text == "土" || tex_TW.text == "地王求" || tex_TW.text == "土也王求" || tex_TW.text == "土也球")
    {
        // SceneManager.LoadScene("Earth");
        Earth.SetActive(true);
        Sun.SetActive(false);
        Moon.SetActive(false);
        Mercury.SetActive(false);
        Venus.SetActive(false);
        Mars.SetActive(false);
        Jupiter.SetActive(false);
        Saturn.SetActive(false);
    }
    else if (tex_TW.text == "太阳" || tex_TW.text == "大阳" || tex_TW.text == "大日" || tex_TW.text == "太日" )
    {
        // SceneManager.LoadScene("Earth");
        Sun.SetActive(true);
        Earth.SetActive(false);
        Moon.SetActive(false);
        Mercury.SetActive(false);
        Venus.SetActive(false);
        Mars.SetActive(false);
        Jupiter.SetActive(false);
        Saturn.SetActive(false);
    }
    else if (tex_TW.text == "月亮" || tex_TW.text == "月" || tex_TW.text == "亮" || tex_TW.text == "月球")
    {
        // SceneManager.LoadScene("Earth");
        Moon.SetActive(true);
        Earth.SetActive(false);
        Sun.SetActive(false);
        Mercury.SetActive(false);
        Venus.SetActive(false);
        Mars.SetActive(false);
        Jupiter.SetActive(false);
        Saturn.SetActive(false);
    }
    else if (tex_TW.text == "水星" || tex_TW.text == "水" || tex_TW.text == "水日" || tex_TW.text == "水生")
    {
        // SceneManager.LoadScene("Earth");
        Mercury.SetActive(true);
        Earth.SetActive(false);
        Sun.SetActive(false);
        Moon.SetActive(false);
        Venus.SetActive(false);
        Mars.SetActive(false);
        Jupiter.SetActive(false);
        Saturn.SetActive(false);
    }
    else if (tex_TW.text == "金星" || tex_TW.text == "金" || tex_TW.text == "金日" || tex_TW.text == "金生")
    {
        // SceneManager.LoadScene("Earth");
        Venus.SetActive(true);
        Earth.SetActive(false);
        Sun.SetActive(false);
        Moon.SetActive(false);
        Mercury.SetActive(false);
        Mars.SetActive(false);
        Jupiter.SetActive(false);
        Saturn.SetActive(false);
    }
    else if (tex_TW.text == "火星" || tex_TW.text == "火" || tex_TW.text == "火日" || tex_TW.text == "火生")
    {
        // SceneManager.LoadScene("Earth");
        Mars.SetActive(true);
        Earth.SetActive(false);
        Sun.SetActive(false);
        Moon.SetActive(false);
        Mercury.SetActive(false);
        Venus.SetActive(false);
        Jupiter.SetActive(false);
        Saturn.SetActive(false);
    }
    else if(tex_TW.text == "木星" || tex_TW.text == "木" || tex_TW.text == "木日" || tex_TW.text == "木生")
    {
        // SceneManager.LoadScene("Earth");
        Jupiter.SetActive(true);
        Earth.SetActive(false);
        Sun.SetActive(false);
        Moon.SetActive(false);
        Mercury.SetActive(false);
        Venus.SetActive(false);
        Mars.SetActive(false);
        Saturn.SetActive(false);
    }
    else if(tex_TW.text == "土星" || tex_TW.text == "土" || tex_TW.text == "土日" || tex_TW.text == "土生")
    {
        // SceneManager.LoadScene("Earth");
        Saturn.SetActive(true);
        Earth.SetActive(false);
        Sun.SetActive(false);
        Moon.SetActive(false);
        Mercury.SetActive(false);
        Venus.SetActive(false);
        Mars.SetActive(false);
        Jupiter.SetActive(false);
    }
    else if(tex_TW.text =="")
    {
        // SceneManager.LoadScene("Earth");
        Saturn.SetActive(false);
        Earth.SetActive(false);
        Sun.SetActive(false);
        Moon.SetActive(false);
        Mercury.SetActive(false);
        Venus.SetActive(false);
        Mars.SetActive(false);
        Jupiter.SetActive(false);
    }
}

//拍照
void photo()
{
    if (!cam)
    {
        GameObject go = new GameObject("__cam");
        cam = go.AddComponent<Camera>();
        go.transform.parent = transform.parent;
        cam.hideFlags = HideFlags.HideAndDontSave;
    }
    cam.CopyFrom(Camera.main);
    cam.depth = 0;
    cam.cullingMask = 31;

    if (!renderTexture)
    {
        renderTexture = new RenderTexture(Screen.width, Screen.height, -50);
    }
    cam.targetTexture = renderTexture;
    cam.Render();

    RenderTexture prev = RenderTexture.active;
    RenderTexture.active = renderTexture;

    Texture2D png = new Texture2D(renderTexture.width, renderTexture.height, TextureFormat.ARGB32, false);
    png.ReadPixels(new Rect(0, 0, renderTexture.width, renderTexture.height), 0, 0);
    //cameraImage.Apply();
    bytes = png.EncodeToPNG();

    StartCoroutine(StartOCR());//解析百度文字识别结果
   //result = client.GeneralBasic(bytes);//百度文字识别（普通）
   //result = client.Accurate(bytes);//百度文字识别（高精度）
    Debug.Log("obj_Accurate_BAIDUAI");

    //把图片保存在本地
    if (!Directory.Exists(Application.dataPath + "/Resources"))
        Directory.CreateDirectory(Application.dataPath + "/Resources");
    FileStream file = File.Open(Application.dataPath + "/Resources/"+ "camera_image" + ".png", FileMode.Create);
    BinaryWriter writer = new BinaryWriter(file);
    writer.Write(bytes);
    file.Close();
    //——把图片保存在本地

    //System.IO.File.WriteAllBytes(Application.dataPath+ "/Resources/camera_image.png", bytes);

    UnityEditor.AssetDatabase.Refresh();//刷新，使刚创建的图片立刻导入。接下来才可以被使用
    Texture2D.DestroyImmediate(png);
    png = null;
    RenderTexture.active = prev;
}
// 高精度图片文字识别..//每天限量50次，超过错误码17；
public void Accurate()
{
    var path = Application.dataPath + "/Resources/xxocr.jpg";//要识别的文字图片=路径+文件名
   // var path = Application.persistentDataPath + "/" + "xxocr" + ".jpg";
    var image = File.ReadAllBytes(path);//要识别的文字图片

    var result = client.Accurate(image);//百度文字识别
    JsonData jd0 = JsonMapper.ToObject(result.ToString());//json解析json数据
    JsonData jd1 = JsonMapper.ToObject(result.ToString())["words_result"];

    int s2 = (int)jd0["words_result_num"];
    for (int i = 0; i < s2; i++)
    {
        tex_TW.text = "";
        sss = "";
        sss += jd1[i]["words"].ToString();
    }

    Debug.Log(result.ToString());

    debugInfo.text = result.ToString();
    Debug.Log("高精度识别");
}

////拍照，存贮照片在本地
//public void Photograph()
//{
//   // StartCoroutine(GetTexture2D());//协程——获取摄像头图像,并把图片保存在本地
//    Debug.Log("拍照！");
//   // img_Show.enabled = true;//拍照要识别的图片
//}
//获取摄像头图像,并把图片保存在本地
//public void  GetTexture2D()
IEnumerator GetTexture2D()
//void GetTexture2D()
{
   // yield return new WaitForSeconds(2f);
   yield return new WaitForEndOfFrame();
    Texture2D t = new Texture2D(1600, 800);//新，实例化一张空白长1600，宽800的图片，//摄像头纹理大小
    t.ReadPixels(new Rect(160, 140, 1600, 800), 0, 0, false);//新空白图片的像素为，这个区域中的像素（摄像头在屏幕中的区域的图像）、
    //参数1：160为摄像头纹理左下角距离屏幕左边的距离；参数2：140为摄像头纹理左下角距离屏幕底部的距离；参数3：1600f为摄像头纹理宽度，参数4：800f为摄像头纹理高度，
    //t.Apply();//把像素应用在图片

    //把图片数据转换为byte数组
    bytes = t.EncodeToPNG();

    // result = client.GeneralBasic(bytes);//百度文字识别（普通）
    //StartCoroutine(StartOCR());

    //然后保存为图片
    // System.IO.File.WriteAllBytes(Application.persistentDataPath+"/"+strTempTime + ".jpg", byt);//把图片保存在本地，文件夹中，名字为当前时间.jpg

    //System.IO.File.WriteAllBytes(Application.persistentDataPath + "/" + "xxocr" + ".jpg", byt);//把图片保存在本地，文件夹中，名字为当前时间.jpg
    // System.IO.File.WriteAllBytes(Application.dataPath + "/Resources/xxocr.jpg", byt);//把图片保存在本地，Resources文件夹中，名字为当前时间.jpg

    // UnityEditor.AssetDatabase.Refresh();//刷新，使刚创建的图片立刻导入。接下来才可以被使用
    // img_Show.material.mainTexture = Resources.Load("xxocr", typeof(Texture2D)) as Texture2D;//把拍的照片显示出来；//Resources加载不需要后缀

    Debug.Log("照片保存在本地！");

   

}
//百度文字识别
IEnumerator StartOCR()     
{
    // Accurate();//百度文字识别//高精度识别，每天限制50次
    //var path = Application.dataPath + "/Resources/xxocr.jpg";//要识别的文字图片=路径+文件名
    // var path = Application.persistentDataPath + "/" + "xxocr" + ".jpg";
    //var image = File.ReadAllBytes(path);//要识别的文字图片

    //var result = client.Accurate(image);//百度文字识别（高精度）

    result = client.GeneralBasic(bytes);//百度文字识别（普通）

    yield return result;

    JsonData jd0 = JsonMapper.ToObject(result.ToString());//json解析json数据
    JsonData jd1 = JsonMapper.ToObject(result.ToString())["words_result"];

    int s2 = (int)jd0["words_result_num"];
    for (int i = 0; i < s2; i++)
    {
        tex_TW.text = "";
        sss = "";
        sss += jd1[i]["words"].ToString();
    }

    Debug.Log(result.ToString());

    debugInfo.text = result.ToString();
    Debug.Log("高精度识别");
    //yield return null;
}
IEnumerator Wait()
{
    yield return new WaitForSeconds(2f);
    Debug.Log("对象-Wait2s");

}
//识别图识别后，拍照，识别文字
private void Start()
{
  //  debugInfo.text = "";
  //  tex_TW.text = "";
    // GetTexture2D();
   // StartCoroutine(GetTexture2D());//拍照，保存在本地
                                   // StartCoroutine(StartOCR());//百度文字识别
    Debug.Log("对象-Start");
}
private void OnEnable()
{
    //StartCoroutine(photo());//等待2s后拍照
    photo();
    // StartCoroutine(GetTexture2D());//拍照，保存在本地
    // StartCoroutine(StartOCR());//百度文字识别
    //StartOCR();
    Debug.Log("对象-OnEnable");
}

private void OnDisable()
{
    debugInfo.text = "";
    tex_TW.text = "";
    Earth.SetActive(false);
    Sun.SetActive(false);
    Moon.SetActive(false);
    Mercury.SetActive(false);
    Venus.SetActive(false);
    Mars.SetActive(false);
    Jupiter.SetActive(false);
    Saturn.SetActive(false);
    Debug.Log("对象-OnDisable");
}
//private void OnDestroy()
//{
//    debugInfo.text = "";
//    tex_TW.text = "";
//    Earth.SetActive(false);
//    Sun.SetActive(false);
//    Moon.SetActive(false);
//    Mercury.SetActive(false);
//    Venus.SetActive(false);
//    Mars.SetActive(false);
//    Jupiter.SetActive(false);
//    Saturn.SetActive(false);
//    Debug.Log("对象-OnDestroy");
//}

////重新开始识别；拍照,识别
//public void ResPhotoOCR()
//{
//    debugInfo.text = "";
//    tex_TW.text = "";

//    StartCoroutine(Wait());
//     StartCoroutine(GetTexture2D());//协程——获取摄像头图像,并把图片保存在本地
//    //GetTexture2D();
//    //StartCoroutine(StartOCR());//百度识别
//    Debug.Log("重新识别");


//}

}

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