public JsonResult GeneralBasicUrlDemo()
{
// 设置APPID/AK/SK
var APP_ID = "23627608";
var API_KEY = "7Ls8xpojCZeqs2aVezcWOIUM";
var SECRET_KEY = "qUFqayqyYpKxGMzQA2koOCnDcdQasP4M";
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 60000; // 修改超时时间
Random ran = new Random();
int n = ran.Next(1);
//var url = "http://hyfw.95306.cn/gateway/DzswNewD2D/Dzsw/security/jcaptcha.jpg?update=" + n.ToString();
var url = "https://pm.unidms.com/Content/img/jcaptcha.jpg";
// 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 obj = new { result = result };
return(Json(obj));
}
public void GeneralBasicUrlDemo()
{
var url = "http//www.x.com/sample.jpg";
// 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", "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);
}
//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());
}
}
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 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);
}
