介面介紹:
識別近八千種動物,介面回傳動物名稱,并可獲取識別結果對應的百科資訊;還可使用EasyDL定制訓練平臺,定制識別分類標簽,適用于拍照識圖、幼教科普、影像內容分析等場景
創建應用:
在產品服務中搜索影像識別,創建應用,獲取AppID、APIKey、SecretKey資訊:


查閱官方檔案,以下是動物識別介面回傳資料引數詳情:

定義資料結構:
using System;
/// <summary>
/// 動物識別
/// </summary>
[Serializable]
public class AnimalRecognition
{
/// <summary>
/// 唯一的log id,用于問題定位
/// </summary>
public float log_id;
/// <summary>
/// 識別結果陣列
/// </summary>
public AnimalRecognitionResult[] result;
}
[Serializable]
public class AnimalRecognitionResult
{
/// <summary>
/// 動物名稱
/// </summary>
public string name;
/// <summary>
/// 置信度
/// </summary>
public float score;
/// <summary>
/// 百科詞條
/// </summary>
public BaikeInfo baike_info;
}
[Serializable]
public class BaikeInfo
{
/// <summary>
/// 對應識別結果百度百科頁面鏈接
/// </summary>
public string baike_url;
/// <summary>
/// 對應識別結果百科圖片鏈接
/// </summary>
public string image_url;
/// <summary>
/// 對應識別結果百科內容描述
/// </summary>
public string description;
}
下載C# SDK:

下載完成后將AipSdk.dll動態庫匯入到Unity中:

以下是呼叫介面時傳入的引數詳情:

封裝呼叫函式:
using System;
using System.Collections.Generic;
using UnityEngine;
/// <summary>
/// 影像識別
/// </summary>
public class ImageRecognition
{
//以下資訊于百度開發者中心控制臺創建應用獲取
private const string appID = "";
private const string apiKey = "";
private const string secretKey = "";
/// <summary>
/// 動物識別
/// </summary>
/// <param name="bytes">圖片位元組資料</param>
/// <param name="topNum">回傳預測得分top結果數,默認為6</param>
/// <param name="baikeNum">回傳百科資訊的結果數,默認不回傳</param>
/// <returns></returns>
public static AnimalRecognition Animal(byte[] bytes, int topNum = 6, int baikeNum = 0)
{
var client = new Baidu.Aip.ImageClassify.ImageClassify(apiKey, secretKey);
try
{
var options = new Dictionary<string, object>
{
{ "top_num", topNum },
{ "baike_num", baikeNum }
};
var response = client.AnimalDetect(bytes, options);
AnimalRecognition animalRecognition = JsonConvert.DeserializeObject<AnimalRecognition>(response.ToString());
return animalRecognition;
}
catch (Exception error)
{
Debug.LogError(error);
}
return null;
}
}
測驗圖片:

using System.IO;
using UnityEngine;
public class Example : MonoBehaviour
{
private void Start()
{
ImageRecognition.Animal(File.ReadAllBytes(Application.dataPath + "/Picture.jpg"));
}
}

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