/// <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);
}
