static void Basic3ChoicesImageProcess(string imageFilePath, out string question, out string[] option)
{
option = new string[10];
choices = 3;
string questionPic = PicUtils.SplitPic(imageFilePath, gameCode, workspace);
// Execute the REST API call.
Console.WriteLine("OCR ...");
var ocrTool = new BingOCR();
string jsonString = ocrTool.MakeOCRRequestAsync(questionPic).Result;
Console.WriteLine("OCR finished");
JObject jo = (JObject)JsonConvert.DeserializeObject(jsonString);
JArray text = jo["regions"][0]["lines"] as JArray;
int lines = text.Count;
string allText = "";
for (int i = 0; i < lines; i++)
{
allText += WordUtils.words2string(text[i]);
}
int questionMarkIndex = Math.Max(allText.IndexOf("？"), allText.IndexOf("?"));
question = allText.Substring(0, questionMarkIndex);
// cut off the question number
while (question[0] >= '0' && question[0] <= '9')
{
question = question.Substring(1, question.Length - 1);
}
for (int i = 0; i < choices; i++)
{
option[i] = WordUtils.words2string(text[lines - choices + i]);
}
}
static void ZhihuImageProcess(string imageFilePath, out string question, out string[] option)
{
option = new string[10];
choices = 4;
Bitmap pic = (Bitmap)Image.FromFile(imageFilePath);
var questionPic = pic.Clone(
new Rectangle(50, 550, 950, 300),
pic.PixelFormat
);
var picUtil = new PicUtils();
string questionPath = workspace + "QuestionSnap" + DateTime.Now.ToString().Replace(':', '-').Replace('/', '-') + ".png";
questionPic.Save(questionPath, pic.RawFormat);
var questionAsync = picUtil.getAllStringInPicAsync(questionPath);
var optionAsync = new Task <string> [choices];
for (int i = 0; i < choices; i++)
{
var temp = pic.Clone(
new Rectangle(200, 950 + i * 200, 700, 175),
pic.PixelFormat
);
string tempPic = workspace + "QuestionSnap" + DateTime.Now.ToString().Replace(':', '-').Replace('/', '-') + ".png";
temp.Save(tempPic, pic.RawFormat);
optionAsync[i] = picUtil.getAllStringInPicAsync(tempPic);
}
question = questionAsync.Result;
for (int i = 0; i < choices; i++)
{
option[i] = optionAsync[i].Result;
}
}