C#用百度OCR識別圖片文字
2021-09-08 16:53:04

static void Main(string[] args)
        {
            GeneralBasicDemo();
        }

        public static void GeneralBasicDemo()
        {
           
            var API_KEY = "********";
            var SECRET_KEY = "*************";

            var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
            client.Timeout = 60000;  // 修改超時時間
            string img = @"E:imgFile15.jpg";

            var image = File.ReadAllBytes(img);
            // 調(diào)用通用文字識別（高精度版），可能會拋出網(wǎng)絡(luò)等異常，請使用try/catch捕獲
            // 如果有可選參數(shù)
            var options = new Dictionary<string, object>{
                                                             {"detect_direction", "true"},
                                                             {"probability", "true"}
                                                         };
            // 帶參數(shù)調(diào)用通用文字識別（高精度版）
            var result = client.AccurateBasic(image, options);
            string str = string.Empty;
            var txts = (from obj in (JArray)result.Root["words_result"]
                        select (string)obj["words"]);
            //foreach (var r in txts)
            //{
            //    str += r+"
";
            //}
            str = string.Join("
", txts);
            Console.WriteLine(str);
            Console.ReadKey();
        }