/// <summary>
/// 根据图片地址
/// </summary>
/// <param name="imagePath"></param>
/// <returns></returns>
public static string ImageToWord(string imagePath)
{
string res = "";
try
{
if (!File.Exists(imagePath))
{
return(res);
}
// 设置APPID/AK/SK
//var APP_ID = "17767489";
var API_KEY = "uq1WqDv14GMpouhgDRKblm6L";
var SECRET_KEY = "xhGGclgNBKWMKVU0Uf8KZLo7N7RTwRwQ";
//var client = new Baidu.Aip.ImageClassify.ImageClassify(API_KEY, SECRET_KEY);
//client.Timeout = 60000; // 修改超时时间
var image = File.ReadAllBytes(imagePath);
var client2 = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client2.Timeout = 60000; // 修改超时时间
var result = client2.GeneralBasic(image); //本地图图片
//Movie m = JsonConvert.DeserializeObject<Movie>(result);
//string name = m.Name;
Info info = JsonConvert.DeserializeObject <Info>(result.ToString());
int num = info.words_result_num.ToInt();
for (int i = 0; i < num; i++)
{
res += info.words_result[i].words + "\r\n";
}
}
catch (Exception ex)
{
ex.ToString().ToLog();
}
return(res);
}
/// <summary>
/// 百度识别接口
/// </summary>
/// <param name="base64String"></param>
/// <returns></returns>
public static string GetOcrResult(string base64String, OCRConfig oCRConfig)
{
Baidu.Aip.Ocr.Ocr client = new Baidu.Aip.Ocr.Ocr(oCRConfig.API_KEY, oCRConfig.SECRET_KEY);
client.Timeout = 1000; //修改超时时间
byte[] imageBytes = Convert.FromBase64String(base64String);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为本地图片
var result = client.GeneralBasic(imageBytes, options);
Console.WriteLine(result);
var s = result["words_result"][0]["words"];
return(s.ToString());
}
/// <summary>
/// 文字识别
/// </summary>
static void RecognitionImage()
{
// 设置APPID/AK/SK
var APP_ID = "21512957";
var API_KEY = "OFez8onF6CqQ8khtNnecrWGD";
var SECRET_KEY = "2aAt05myciGn6DvGPGLAL8LQ5v4kMm56";
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 60000; // 修改超时时间
var url = "https://ai.bdstatic.com/file/3986A65C9EDA45AF8877DD42D5256403";
// // 调用通用文字识别, 图片参数为远程url图片，可能会抛出网络等异常，请使用try/catch捕获
// var result = client.GeneralBasicUrl(url);
// Console.WriteLine(result);
// // 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// // 带参数调用通用文字识别, 图片参数为远程url图片
// result = client.GeneralBasicUrl(url, options);
// Console.WriteLine(result);
var image = File.ReadAllBytes(@"C:\Users\admin\Desktop\微信图片_20200930104921.png");
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
var result1 = client.GeneralBasic(image);
Console.WriteLine(result1);
Console.WriteLine();
Console.WriteLine();
Console.WriteLine();
// 带参数调用通用文字识别, 图片参数为本地图片
var result = client.GeneralBasic(image, options);
Console.WriteLine(result);
}
/// <summary>
/// 车牌识别
/// </summary>
public void LicensePlateDemo()
{
var ApiKey = "Sd5OH4BMmAqwKZvG6O56oqed";
var SecretKey = "UX70FFACkOGb0at4q3ljzkYTaKC87vgG";
var client = new Baidu.Aip.Ocr.Ocr(ApiKey, SecretKey);
var image = ImageToBase64(pictureBox.BackgroundImage, System.Drawing.Imaging.ImageFormat.Jpeg);
if (image == null)
{
MessageBox.Show("请先加载图片");
return;
}
// 调用车牌识别，可能会抛出网络等异常，请使用try/catch捕获
var result = client.LicensePlate(image);
Console.WriteLine(result);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "multi_detect", "true" }
};
// 带参数调用车牌识别
result = client.LicensePlate(image, options);
OcrResult ocrResult = result.ToObject <OcrResult>();
if (ocrResult.words_result == null)
{
MessageBox.Show("未检测到车牌");
return;
}
foreach (var item in ocrResult.words_result)
{
txtResult.AppendText(item.color + "牌" + item.number + "\n");
}
// Console.WriteLine(result);
}
public Main()
{
InitializeComponent();
// These are testing OCR api and will be expired soon. Please create your own from here: https://ai.baidu.com/tech/ocr/general
var APP_ID = "17917707";
var API_KEY = "34cIesqLIgj2advlwktx0D0K";
var SECRET_KEY = "GUmlGTeFtIfqctLWLRabiV2aWrliPltB";
_client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY)
{
Timeout = 60000
};
// load fonts
_fontCollections = new FontCollections();
foreach (string file in Directory.EnumerateFiles(_fontBasePath, "*.*", SearchOption.AllDirectories))
{
_fontCollections.AddFont(file, Path.GetFileNameWithoutExtension(file));
}
// load class label
foreach (string line in _classDefination)
{
string[] lineContents = line.Split(',');
int lineNum = -1;
int.TryParse(lineContents[0], out lineNum);
if (lineNum >= 0)
{
_classLabel.Add(lineNum, lineContents[1]);
}
}
Text = "智能图片文字字体鉴别 V" + Application.ProductVersion + "（科研专用）";
}
public void send(String filePath)
{
client = new Baidu.Aip.Ocr.Ocr(m_key, m_secret);
client.Timeout = 60000; // 修改超时时间
var image = File.ReadAllBytes(filePath);
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
var result = client.GeneralBasic(image);
Console.WriteLine(result);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "ENG" },
{ "detect_direction", "true" },
{ "detect_language", "false" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为本地图片
result = client.GeneralBasic(image, options);
Console.WriteLine(result);
}
public String send(byte[] image)
{
Console.WriteLine("Start OCR!");
client = new Baidu.Aip.Ocr.Ocr(m_key, m_secret);
client.Timeout = 60000; // 修改超时时间
// var image = File.ReadAllBytes(filePath);
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
// var result = client.GeneralBasic(image);
// Console.WriteLine(result);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "ENG" },
{ "detect_direction", "true" },
{ "detect_language", "false" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为本地图片
var result = client.GeneralBasic(image, options);
// Console.WriteLine(result);
if (result == null)
{
return("");
}
String trans = "";
foreach (var words in result.GetValue("words_result"))
{
// Console.WriteLine(words);
var w = words.Value <String>("words");
trans += w;
}
Console.WriteLine(trans);
return(trans);
}
public static string getString(string url)
{
//AK/SK
var API_KEY = "FGPi0QpCbZxZxBaN6dvqt87X";
var SECRET_KEY = "HunNq6XsLjF3a7aCAuirVaVQO7CKBuwW";
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 60000; // 修改超时时间
//var image = File.ReadAllBytes("E:\\Work Demo\\图片提取文字\\Recognition\\Recognition\\Image\\img.jpg");
//var url = "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1564654456007&di=7832dd6f515e654bdf5074e47b6803b1&imgtype=0&src=http%3A%2F%2Fpic.962.net%2Fup%2F2018-5%2F2018527102938219310.jpg"; // 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获 //用户向服务请求识别某张图中的所有文字
//var result = client.GeneralBasic(image);//本地图图片
var result = client.GeneralBasicUrl(url);//网络图片 //
//var result = client.Accurate(image); //本地图片：相对于通用文字识别该产品精度更高，但是识别耗时会稍长。//
//var result = client.General(image); //本地图片：通用文字识别（含位置信息版）//
//var result = client.GeneralUrl(url); //网络图片：通用文字识别（含位置信息版）
//var result = client.GeneralEnhanced(image); //本地图片：调用通用文字识别（含生僻字版）
//var result = client.GeneralEnhancedUrl(url);//网络图片：调用通用文字识别（含生僻字版）
//var result = client.WebImage(image);//本地图片:用户向服务请求识别一些背景复杂，特殊字体的文字。
//var result = client.WebImageUrl(url);//网络图片:用户向服务请求识别一些背景复杂，特殊字体的文字。
return(result.ToString());
}
public string getwordandfix(string path)
{
string word = "";
Console.WriteLine("加载图片");
var image = File.ReadAllBytes(path);
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 60000; // 修改超时时间
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
Console.WriteLine("识别图片");
try
{
object result1 = client.GeneralBasic(image, options);
JavaScriptSerializer js = new JavaScriptSerializer();
getword getwd = js.Deserialize <getword>(result1.ToString());
for (int i = 0; i < getwd.words_result_num; i++)
{
word += getwd.words_result[i].words + "\r\n";
}
Console.WriteLine("文字处理完成");
}
catch
{
return("对不起，图片质量差无法识别");
}
return(word);
}
public static JObject BaiDuOCR(string fileName)
{
// 设置APPID/AK/SK
var APP_ID = Singleton.GetInstance().APP_ID;
var API_KEY = Singleton.GetInstance().API_KEY;
var SECRET_KEY = Singleton.GetInstance().SECRET_KEY;
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 3000; // 修改超时时间
var image = File.ReadAllBytes(fileName);
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
var result = client.GeneralBasic(image);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为本地图片
JObject j = client.GeneralBasic(image, options);
return(j);
}
public string GeneralBasicDemo(string type, string value)
{
byte[] image = new byte[1];
var client = new Baidu.Aip.Ocr.Ocr(this.key, this.secret);
client.Timeout = 60000;
if (type == "screen")
{
image = File.ReadAllBytes("screen.jpg");
}
if (type == "file")
{
image = File.ReadAllBytes(value);
}
var result = client.GeneralBasic(image);
if (type == "url")
{
result = client.GeneralBasicUrl(value);
}
Console.WriteLine(result);
JObject jObject = JObject.Parse(result.ToString());
if (jObject.Property("error_code") != null)
{
return(jObject["error_msg"].ToString());
}
var list = jObject["words_result"];
var returnResult = "";
foreach (JObject ll in list)
{
returnResult += ll["words"] + "\r\n";
}
return(returnResult);
}
//链接图片识别文字
public static void GeneralBasicUrl(string url, string API_KEY, string SECRET_KEY)
{
try {
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
// 调用通用文字识别, 图片参数为远程url图片，可能会抛出网络等异常，请使用try/catch捕获
var result = client.GeneralBasicUrl(url);
Console.WriteLine(result);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为远程url图片
result = client.GeneralBasicUrl(url, options);
Console.WriteLine(result);
}
catch (Exception e)
{
Common.CqApi.AddLoger(Sdk.Cqp.Enum.LogerLevel.Error, "网络图片识别错误", e.ToString());
}
}
/// <summary>
/// 图片上文字识别方式
/// </summary>
/// <param name="imgUrl">图片路径</param>
/// <param name="way">GeneralBasic(普通识别);AccurateBasic(高精度识别)</param>
private void RecognitionWay(string imgUrl, string way)
{
var image = File.ReadAllBytes(imgUrl);
var client = new Baidu.Aip.Ocr.Ocr(ApiMessage.API_KEY, ApiMessage.SECRET_KEY);
client.Timeout = 60000; // 修改超时时间
var result = client.AccurateBasic(image);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" }, //语言
{ "detect_direction", "true" }, //图片方向
{ "probability", "true" }//图片识别成功可能性
};
// 带参数调用通用文字识别，识别方式有很多种，我只是取了其中常用的两种，其它方式可以查看官网帮助文档
switch (way)
{
case "AccurateBasic":
result = client.AccurateBasic(image, options);
break;
case "GeneralBasic":
result = client.GeneralBasic(image, options);
break;
}
string getJson = result.ToString(); //关键：result返回的是一个一串Json格式的数据，具体大家可以单独输出查看； //所以要解析这个JSON，还需一个帮助类JsonImage，然后用JSON反序列化，最后StringBuilder拼接
JsonImage.Root rt = JsonConvert.DeserializeObject <JsonImage.Root>(getJson); //JSON反序列化
StringBuilder sb = new StringBuilder();
for (int i = 0; i < rt.words_result.Count; i++)
{
textBox1.Text = sb.AppendLine(rt.words_result[i].words).ToString();
}
}
/// <summary>
/// 高精度文字识别
/// </summary>
/// <param name="imgPath"></param>
/// <returns></returns>
public string Ocr_Acc_BaiDu(string imgPath)
{
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 60000; // 修改超时时间
var image = File.ReadAllBytes(imgPath);
// 调用通用文字识别（高精度版），可能会抛出网络等异常，请使用try/catch捕获
var result = client.AccurateBasic(image);
//Console.WriteLine(result);
// 如果有可选参数
var options = new Dictionary <string, object> {
//是否检测图像朝向，默认不检测，- true：检测朝向；
{ "detect_direction", "true" },
//是否返回识别结果中每一行的置信度
{ "probability", "true" }
};
// 带参数调用通用文字识别（高精度版）
result = client.AccurateBasic(image, options);
//Console.WriteLine(result);
string str = result.ToString();
var StrJOb = JObject.Parse(str);
var text = from obj in (JArray)StrJOb["words_result"] select(string) obj["words"];
string coordinate = "";
foreach (var r in text)
{
coordinate = r;
}
return(coordinate);
}
public static Image GeneralBasic(Image imageIn)
{
bool isBegin = false;
location fwloc = new ImageRotate.location();
location dyczloc = new ImageRotate.location();
var client = new Baidu.Aip.Ocr.Ocr(apiKey, secretKey);
var image = ImageToByteArray(imageIn);
JObject result = client.GeneralWithLocatin(image, null);
JToken js = result["words_result"];
for (int i = 0; i < js.Count(); i++)
{
JToken item = js[i];
if (item["words"].ToString().Contains("发文时间"))
{
fwloc.X = int.Parse(item["location"]["left"].ToString());
fwloc.Y = int.Parse(item["location"]["top"].ToString());
fwloc.H = int.Parse(item["location"]["height"].ToString());
fwloc.W = int.Parse(item["location"]["width"].ToString());
}
else if (item["words"].ToString().Contains("本打印操作"))
{
dyczloc.X = int.Parse(item["location"]["left"].ToString());
dyczloc.Y = int.Parse(item["location"]["top"].ToString());
dyczloc.H = int.Parse(item["location"]["height"].ToString());
dyczloc.W = int.Parse(item["location"]["width"].ToString());
}
}
Bitmap bitmap = new Bitmap(imageIn.Width - 40, dyczloc.Y - fwloc.Y - fwloc.H - 40);
Graphics graphic = Graphics.FromImage(bitmap);
//截取原图相应区域写入作图区
graphic.DrawImage(imageIn, 0, 0, new Rectangle(20, fwloc.Y + 20 + fwloc.H, imageIn.Width - 40, dyczloc.Y - fwloc.Y - fwloc.H - 60), GraphicsUnit.Pixel);
//从作图区生成新图
Image saveImage = Image.FromHbitmap(bitmap.GetHbitmap());
return(saveImage);
//string rid = null, aid = null;
//int index = 0;
//foreach (var j in js)
//{
// var s = j["words"].ToString();
// if (s.StartsWith("发文时间"))
// {
// DateTime dt = DateTime.Parse(s.Split(':')[1]);
// }
// if (isBegin)
// {
// switch (index)
// {
// case 0:
// index++;
// rid = s;
// break;
// case 1:
// index++;
// aid = s;
// break;
// case 2:
// index = 0;
// break;
// }
// }
// if (s.StartsWith("本打印操作"))
// {
// isBegin = false;
// }
// if (s == "备注")
// {
// isBegin = true;
// }
//}
return(null);
}
public static void Link()
{
Identification.client = new Baidu.Aip.Ocr.Ocr(Identification.API_KEY, Identification.SECRET_KEY);
Identification.client.Timeout = 60000;// 修改超时时间
}
public static void VehicleLicense()
{
var client = new Baidu.Aip.Ocr.Ocr("Api Key", "Secret Key");
var image = File.ReadAllBytes("图片文件路径");
var result = client.VehicleLicense(image);
}
protected override void Execute(NativeActivityContext context)
{
// var match = Element.Get(context);
var wordlimit = WordLimit.Get(context);
var lang = Config.local.ocrlanguage;
var casesensitive = CaseSensitive.Get(context);
var isfrontside = IsFrontSide.Get(context);
string basepath = Interfaces.Extensions.DataDirectory;
string path = System.IO.Path.Combine(basepath, "tessdata");
//ocr.TesseractDownloadLangFile(path, Config.local.ocrlanguage);
//ocr.TesseractDownloadLangFile(path, "osd");
var ele = Element.Get(context);
// ele.element.Save(@"c:\temp\dump.png", System.Drawing.Imaging.ImageFormat.Png);
// var result = ocr.GetIdTextcomponents(path, Config.local.ocrlanguage, ele.element);
// var result = ocr.GetIdTextcomponents(path, Config.local.ocrlanguage, @"c:\temp\dump.png");
ImageElement[] result;
// 百度OCR
var _ocr = new Baidu.Aip.Ocr.Ocr(ocr.API_KEY, ocr.SECRET_KEY);
_ocr.Timeout = 60000;//设置超时时间
//_ocr.Init(path, lang.ToString(), Emgu.CV.OCR.OcrEngineMode.TesseractLstmCombined);
//_ocr.PageSegMode = Emgu.CV.OCR.PageSegMode.SparseText;
// OpenRPA.Interfaces.Image.Util.SaveImageStamped(ele.element, "OCR");
Bitmap sourceimg = null;
if (ele is ImageElement)
{
// 传入的是图片
sourceimg = ((ImageElement)ele).element;
}
else
{
// 传入非图片，开始截图
sourceimg = Interfaces.Image.Util.Screenshot(ele.Rectangle.X, ele.Rectangle.Y, ele.Rectangle.Width, ele.Rectangle.Height);
}
String idCardSide;
if (isfrontside)
{
idCardSide = "front";
}
else
{
idCardSide = "back";
}
MemoryStream ms = new MemoryStream();
sourceimg.Save(ms, System.Drawing.Imaging.ImageFormat.Bmp);
byte[] imageBytes = ms.GetBuffer();
ms.Close();
var word_results = _ocr.Idcard(imageBytes, idCardSide);
context.SetValue(Result, word_results["words_result"]);
var image_status = word_results["image_status"].ToString();
context.SetValue(OcrStatus, image_status);
//IEnumerator<ImageElement> _enum = result.ToList().GetEnumerator();
//context.SetValue(_elements, _enum);
//bool more = _enum.MoveNext();
//if (more)
//{
// context.ScheduleAction(Body, _enum.Current, OnBodyComplete);
//}
}
public static void DrivingLicense()
{
var client = new Baidu.Aip.Ocr.Ocr(AiKeySecret.ApiKey, AiKeySecret.SecretKey);
var image = File.ReadAllBytes("图片文件路径");
var result = client.DrivingLicense(image);
}
static void Main(string[] args)
{
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
//DateTime start = DateTime.Now;
//IntPtr ptr = (IntPtr)0x20BA6;
//Rect AppRect = new Rect();
//GetWindowRect(ptr, ref AppRect);
//Rectangle rect = new Rectangle(AppRect.Left, AppRect.Top, (AppRect.Right - AppRect.Left), (AppRect.Bottom - AppRect.Top));
//Bitmap bmp = new Bitmap(rect.Width, rect.Height, PixelFormat.Format32bppArgb);
//Graphics g = Graphics.FromImage(bmp);
//g.CopyFromScreen(rect.Left, rect.Top, 0, 0, bmp.Size, CopyPixelOperation.SourceCopy);
//// make sure temp directory is there or it will throw.
//bmp.Save(@"c:\test.jpg", ImageFormat.Jpeg);
//List<IntPtr> listWnd = new List<IntPtr>();
//EnumChildWindows(ptr, new EnumWindowProc(delegate (IntPtr hwnd, IntPtr lParam)
//{
// int length = GetTextBoxTextLength(hwnd);
// StringBuilder sb = new StringBuilder();
// GetWindowText(hwnd, sb, length + 1);
// Console.WriteLine(sb.ToString());
// return true;
//}), (IntPtr)0);
//var list = GetAllChildrenWindowHandles(ptr, 1000);
//foreach(var item in list)
//{
// Console.WriteLine(item);
// EnumChildWindows(item, new EnumWindowProc(delegate (IntPtr hwnd, IntPtr lParam)
// {
// int length = GetTextBoxTextLength(hwnd);
// StringBuilder sb = new StringBuilder();
// GetWindowText(hwnd, sb, length + 1);
// Console.WriteLine(sb.ToString());
// return true;
// }), (IntPtr)0);
//}
var fileList = new string[] { "A", "B", "C", "D" };
var APP_ID = "14565074";
var API_KEY = "nN5shGjIsPuVK0dN3cZP56rN";
var SECRET_KEY = "pyik6Od7p1kgnL4BdX3MefAqjHM2SNHd";
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
foreach (var fItem in fileList)
{
//var ocr = new TesseractEngine("./tessdata", "chi_sim", EngineMode.Default);
//ocr.SetVariable("tessedit_char_whitelist", "委买卖一");
var img = new Bitmap(@"C:\Saved Pictures\" + fItem + ".png");
var image = File.ReadAllBytes(@"C:\Saved Pictures\" + fItem + ".png");
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
var options = new Dictionary <string, object> {
{ "recognize_granularity", "big" },
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "vertexes_location", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别（含位置信息版）, 图片参数为本地图片
var result = client.General(image, options);
var show = result["words_result"].ToList();
var one = show.Where(a => a["words"].ToString().StartsWith("委买队列")).FirstOrDefault();
Pen myPen = new Pen(System.Drawing.Color.BurlyWood, 3);
var g = Graphics.FromImage(img);
int width = Convert.ToUInt16(one["location"]["width"].ToString());
int height = Convert.ToUInt16(one["location"]["height"].ToString());
int x = Convert.ToUInt16(one["location"]["left"].ToString());
int y = Convert.ToUInt16(one["location"]["top"].ToString());
g.DrawRectangle(myPen, new Rectangle(x, y, width, height));
Console.WriteLine(one);
////var img = CaptureScreen(1525, 187, 200, 20);
//Pen myPen = new Pen(System.Drawing.Color.BurlyWood, 3);
//var g = Graphics.FromImage(img);
//var page = ocr.Process(img);
//using (var iterator = page.GetIterator())
//{
// iterator.Begin();
// do
// {
// string currentWord = iterator.GetText(PageIteratorLevel.Word);
// //do something with bounds
// Tesseract.Rect bounds;
// iterator.TryGetBoundingBox(PageIteratorLevel.Word, out bounds);
// Console.WriteLine("x1" + bounds.X1.ToString());
// Console.WriteLine("Y1" + bounds.Y1.ToString());
// Console.WriteLine("x2" + bounds.X2.ToString());
// Console.WriteLine("y2" + bounds.Y2.ToString());
// Console.WriteLine(currentWord);
// //if (currentWord.IndexOf("委") > 0 && (currentWord.IndexOf("买") > 0 || currentWord.IndexOf("卖") > 0))
// //{
// // g.DrawRectangle(myPen, new Rectangle(bounds.X1, bounds.Y1, bounds.X2, bounds.Y2));
// //}
// if (currentWord.IndexOf("一") > 0 && (currentWord.IndexOf("买") > 0 || currentWord.IndexOf("卖") > 0))
// {
// g.DrawRectangle(myPen, new Rectangle(bounds.X1, bounds.Y1, bounds.X2, bounds.Y2));
// }
// }
// while (iterator.Next(PageIteratorLevel.Word));
//}
Bitmap bmp = new Bitmap(img);
img.Dispose();
bmp.Save(@"C:\Saved Pictures\" + fItem + "_b.png"); //
}
//var result = page.GetText();
//Console.WriteLine(result);
//var ProcessList = Process.GetProcesses();
//var DzhProcessId = 0;
//foreach (var item in ProcessList)
//{
// if (item.MainWindowTitle.IndexOf("Notepad++") > 0 && item.ProcessName == "notepad++")
// {
// DzhProcessId = item.Id;
// break;
// }
//}
//var result = Process.GetProcessById(DzhProcessId).MainWindowHandle;
//var hWnd = result;
//IntPtr hscrdc = Win32Api.GetWindowDC(hWnd);
//Rectangle windowRect = new Rectangle();
//Win32Api.GetWindowRect(hWnd, ref windowRect);
//int width = Math.Abs(windowRect.X - windowRect.Width);
//int height = Math.Abs(windowRect.Y - windowRect.Height);
//IntPtr hbitmap = Win32Api.CreateCompatibleBitmap(hscrdc, width, height);
//IntPtr hmemdc = Win32Api.CreateCompatibleDC(hscrdc);
//DateTime start = DateTime.Now;
//Win32Api.SelectObject(hmemdc, hbitmap);
//Win32Api.PrintWindow(hWnd, hmemdc, 0);
//Bitmap bmp = Image.FromHbitmap(hbitmap);
//DateTime end = DateTime.Now;
//Win32Api.DeleteDC(hscrdc);//删除用过的对象
//Win32Api.DeleteDC(hmemdc);//删除用过的对象
//bmp.Save(@"c:\dd"+ DateTime.Now.ToString("yyyyMMddhhmmss") + ".jpg");
//Parallel.Invoke(Ocr(bmp, 0), Ocr(bmp, 1), Ocr(bmp, 2));
sw.Stop();
Console.WriteLine("{0}", sw.ElapsedMilliseconds);
Console.Read();
}
/// <summary>
/// 初始化百度AI客户端
/// </summary>
public void initAIClient()
{
client = new Baidu.Aip.Ocr.Ocr(Settings.Default.BAIDU_API_KEY, Settings.Default.BAIDU_SECRET_KEY);
client.Timeout = 10000;
}
public string GeneralBasicDemo(string path)
{
byte[] arr;
client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 60000;
using (Bitmap bmp = new Bitmap(path))
{
FileInfo fileInfo = new FileInfo(path);
double length = Convert.ToDouble(fileInfo.Length);
double Size = length / 1024 / 1024;
if (Size > 1.8)
{
int width = 1500;
int height = 0;
if (width == 0)
{
width = height * bmp.Width / bmp.Height;
}
if (height == 0)
{
height = width * bmp.Height / bmp.Width;
}
Image imgSource = bmp;
Bitmap outBmp = new Bitmap(width, height);
Graphics g = Graphics.FromImage(outBmp);
g.Clear(Color.Transparent);
// 设置画布的描绘质量
g.CompositingQuality = CompositingQuality.HighQuality;
g.SmoothingMode = SmoothingMode.HighQuality;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.DrawImage(imgSource, new Rectangle(0, 0, width, height + 1), 0, 0, imgSource.Width, imgSource.Height, GraphicsUnit.Pixel);
g.Dispose();
imgSource.Dispose();
bmp.Dispose();
MemoryStream ms = new MemoryStream();
outBmp.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
arr = new byte[ms.Length];
ms.Position = 0;
ms.Read(arr, 0, (int)ms.Length);
ms.Close();
}
else
{
MemoryStream ms = new MemoryStream();
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Jpeg);
arr = new byte[ms.Length];
ms.Position = 0;
ms.Read(arr, 0, (int)ms.Length);
ms.Close();
}
//return outBmp;
}
//var image = File.ReadAllBytes(path);
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
// = client.GeneralBasic(arr);
//Console.WriteLine(result);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHG_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为本地图片
var result = client.GeneralBasic(arr, options);
string res = JsonConvert.SerializeObject(result);
return(res);
}
public void TestMethod1()
{
var fileList = new string[] { "A", "B", "C", "D" };
var client = new Baidu.Aip.Ocr.Ocr(BaiduHelper.API_KEY, BaiduHelper.SECRET_KEY);
foreach (var fItem in fileList)
{
//var ocr = new TesseractEngine("./tessdata", "chi_sim", EngineMode.Default);
//ocr.SetVariable("tessedit_char_whitelist", "委买卖一");
var img = new Bitmap(@"F:\byj\pic\" + fItem + ".png");
var image = File.ReadAllBytes(@"F:\byj\pic\" + fItem + ".png");
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
var options = new Dictionary <string, object> {
{ "recognize_granularity", "big" },
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "vertexes_location", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别（含位置信息版）, 图片参数为本地图片
var result = client.General(image, options);
var show = result["words_result"].ToList();
var one = show.Where(a => a["words"].ToString().StartsWith("委买队列")).FirstOrDefault();
Newtonsoft.Json.Linq.JToken buyone = null;
if (one == null)
{
var AccurateOptions = new Dictionary <string, object> {
{ "recognize_granularity", "big" },
{ "detect_direction", "true" },
{ "vertexes_location", "true" },
{ "probability", "true" }
};
result = client.Accurate(image, AccurateOptions);
show = result["words_result"].ToList();
one = show.Where(a => a["words"].ToString().StartsWith("委买队列")).FirstOrDefault();
}
if (one == null)
{
throw new Exception("分析失败 ");
}
Pen myPen = new Pen(System.Drawing.Color.BurlyWood, 3);
var g = Graphics.FromImage(img);
int width = Convert.ToUInt16(one["location"]["width"].ToString());
int height = Convert.ToUInt16(one["location"]["height"].ToString());
int x = Convert.ToUInt16(one["location"]["left"].ToString());
int y = Convert.ToUInt16(one["location"]["top"].ToString());
g.DrawRectangle(myPen, new Rectangle(x, y, width, height));
g.DrawRectangle(myPen, new Rectangle(x - 68, y + height, 55, height));
//g.DrawRectangle(myPen, new Rectangle(x - 40, y + 37, 80, 31));
g.DrawRectangle(myPen, new Rectangle(x + 36, y + height, 40, height));
g.DrawRectangle(myPen, new Rectangle(x + 89, y + height, 30, height));
Bitmap bmp = new Bitmap(img);
img.Dispose();
bmp.Save(@"F:\byj\pic\" + fItem + "_b.png"); //
}
}
/// <summary>
/// 初始化函数
/// </summary>
public CoreAnalysis()
{
OcrEngine = new List <TesseractEngine>(3);
OcrEngine2 = new List <Baidu.Aip.Ocr.Ocr>(3);
_monitorList = new List <MonitorLocation>();
var te0 = new TesseractEngine("./tessdata", "eng", EngineMode.CubeOnly);
te0.SetVariable("tessedit_char_whitelist", "0123456789");
OcrEngine.Add(te0);
var te1 = new TesseractEngine("./tessdata", "eng", EngineMode.TesseractOnly);
te1.SetVariable("tessedit_char_whitelist", "0123456789");
OcrEngine.Add(te1);
var te2 = new TesseractEngine("./tessdata", "eng", EngineMode.CubeOnly);
te2.SetVariable("tessedit_char_whitelist", "0123456789");
OcrEngine.Add(te2);
var client0 = new Baidu.Aip.Ocr.Ocr(BaiduHelper.API_KEY, BaiduHelper.SECRET_KEY);
OcrEngine2.Add(client0);
var client1 = new Baidu.Aip.Ocr.Ocr(BaiduHelper.API_KEY2, BaiduHelper.SECRET_KEY2);
OcrEngine2.Add(client1);
var client2 = new Baidu.Aip.Ocr.Ocr(BaiduHelper.API_KEY, BaiduHelper.SECRET_KEY);
OcrEngine2.Add(client2);
var one = new MonitorLocation();
one.Width = 40;
one.Height = 20;
one.Name = "买一价";
_monitorList.Add(one);
var two = new MonitorLocation();
two.Width = 40;
two.Height = 20;
two.Name = "买一量";
_monitorList.Add(two);
var three = new MonitorLocation();
three.Width = 30;
three.Height = 20;
three.Name = "买一笔";
_monitorList.Add(three);
var four = new MonitorLocation();
four.Width = 40;
four.Height = 20;
four.Name = "买一价";
_monitorList.Add(four);
var five = new MonitorLocation();
five.Width = 40;
five.Height = 20;
five.Name = "买一量";
_monitorList.Add(five);
var six = new MonitorLocation();
six.Width = 30;
six.Height = 20;
six.Name = "买一笔";
_monitorList.Add(six);
System.Text.StringBuilder sb = new System.Text.StringBuilder();
sb.Append(System.IO.File.ReadAllText(Application.StartupPath + @"\stocklist.json", System.Text.Encoding.Default));
MarketList = Newtonsoft.Json.JsonConvert.DeserializeObject <Market>(sb.ToString());
}
public string GeneralBasicDemoB(string path)
{
try
{
client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 30000;
var image = File.ReadAllBytes(path);
//var image = by;
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
//var result = client.GeneralBasic(image);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHG_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为本地图片
var result = client.GeneralBasic(image, options);
if (result != null)
{
WriteLog("path:" + path + "，Result" + JsonConvert.SerializeObject(result));
}
string str = string.Empty;
for (int i = 0; i < result["words_result"].Count(); i++)
{
var words = result["words_result"][i]["words"]?.ToString();
var en = Regex.Replace(words, "[^a-zA-Z]+", "", RegexOptions.IgnoreCase);
var shu = Regex.Replace(words, "[^0-9]+", "", RegexOptions.IgnoreCase);
var en_shu = "";
if (string.IsNullOrEmpty(shu))
{
continue;
}
if (!string.IsNullOrWhiteSpace(en))
{
en_shu += en;
}
if (!string.IsNullOrWhiteSpace(shu))
{
en_shu += shu;
}
if (!string.IsNullOrWhiteSpace(en_shu))
{
en_shu += "，";
}
if (!string.IsNullOrWhiteSpace(en) && !string.IsNullOrWhiteSpace(shu) && !string.IsNullOrWhiteSpace(en_shu))
{
en_shu += shu + en + "，";
}
str += en_shu;
//str += result["words_result"][i]["words"] + "，";
}
var resultEnd = str.TrimEnd('，');
if (resultEnd.Length > 200)
{
return(resultEnd.Substring(0, 200));
}
return(resultEnd);
}
catch (Exception ex)
{
WriteLog("path:" + path + "，Message:" + ex.Message);
return("");
}
}
static ImageFindOrc()
{
client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
}
public Api()
{
ocr = new Baidu.Aip.Ocr.Ocr(ApiKey, secretKey);
ocr.Timeout = 6000;
}
