private void button2_Click(object sender, EventArgs e)
{
if (filepath1 == null || filepath1 == "")
{
return;
}
viewlabel();
var image = File.ReadAllBytes(filepath1);
var options = new Dictionary <string, object> {
{ "top_num", 3 },
{ "filter_threshold", "0.7" },
{ "baike_num", 5 }
};
// 带参数调用菜品识别
JObject result = client.DishDetect(image, options);
var resultlist = (JArray)(result["result"]);
StringBuilder sb = new StringBuilder("");
foreach (var chars in resultlist) //循环获取值
{
JObject jo = (JObject)chars;
sb.Append("名字:" + Convert.ToString(jo["name"]) + "\n");
sb.Append("卡路里有无:" + Convert.ToString(jo["has_calorie"]) + "\n");
sb.Append("卡路里:" + Convert.ToString(jo["calorie"]) + "\n");
sb.Append("置信度:" + Convert.ToString(jo["probability"]) + "\n\n\n");
}
richTextBox2.Text = sb.ToString();
hidelabel();
}
public static JObject DishDetectDemo(byte[] image)
{
try
{
// 调用通用物体识别，可能会抛出网络等异常，请使用try/catch捕获
//return _imageClient.DishDetect(image);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "top_num", 3 },
{ "filter_threshold", "0.7" },
{ "baike_num", 5 }
};
// 带参数调用菜品识别
return(_imageClient.DishDetect(image, options));
}
catch (AipException exp)
{
MessageBox.Show(exp.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(null);
}