/// <summary> /// 本接口支持识别主流初高中数学符号和公式,返回公式的 Latex 格式文本。 /// </summary> /// <param name="req">参考<see cref="FormulaOCRRequest"/></param> /// <returns>参考<see cref="FormulaOCRResponse"/>实例</returns> public async Task <FormulaOCRResponse> FormulaOCR(FormulaOCRRequest req) { JsonResponseModel <FormulaOCRResponse> rsp = null; try { var strResp = await this.InternalRequest(req, "FormulaOCR"); rsp = JsonConvert.DeserializeObject <JsonResponseModel <FormulaOCRResponse> >(strResp); } catch (JsonSerializationException e) { throw new TencentCloudSDKException(e.Message); } return(rsp.Response); }
private static async Task <List <String> > getReturnStringArrayAsync(string imageBase64) { Credential cred = new Credential { SecretId = TencentToken.secrectId, SecretKey = TencentToken.secrectKey }; ClientProfile profile = new ClientProfile(); profile.SignMethod = "TC3-HMAC-SHA256"; OcrClient client = new OcrClient(cred, "ap-guangzhou", profile); FormulaOCRRequest request = new FormulaOCRRequest(); request.ImageBase64 = imageBase64; FormulaOCRResponse response = await client.FormulaOCR(request); List <String> result = new List <string>(); foreach (var i in response.FormulaInfos) { result.Add(i.DetectedText); } return(result); }