免费的图片识别接口，百度ocr的SDK使用java版

以你之姓@ 2023-09-29 09:27 18阅读 0赞

申请使用，个人完成认证可获得一定的免费使用场景，用来测试或者简单的场景足够了

[百度智能云-登录![favicon.ico][]https://console.bce.baidu.com/ai/?\_=1649487753967&fromai=1\#/ai/ocr/overview/index][-_favicon.ico_https_console.bce.baidu.com_ai_1649487753967_fromai_1_ai_ocr_overview_index]![watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA6L275bCYw5c_size_20_color_FFFFFF_t_70_g_se_x_16][]

创建应用，获得APP\_ID、API\_KEY和SECRET\_KEY

![watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA6L275bCYw5c_size_20_color_FFFFFF_t_70_g_se_x_16 1][]

参考文档进行测试

[https://ai.baidu.com/ai-doc/OCR/Ikibizxql![icon-default.png_t_M276][]https://ai.baidu.com/ai-doc/OCR/Ikibizxql][https_ai.baidu.com_ai-doc_OCR_Ikibizxql_icon-default.png_t_M276_https_ai.baidu.com_ai-doc_OCR_Ikibizxql]

import java.util.*;
    
    import org.json.JSONObject;
    import com.baidu.aip.ocr.AipOcr;
    
    public class OCRUtils {
    
    
        //设置APPID/AK/SK
        public static final String APP_ID = "APP_ID ";
        public static final String API_KEY = "API_KEY ";
        public static final String SECRET_KEY = "SECRET_KEY ";
    
        private static volatile AipOcr client = null;
        final static Object lock = new Object();
    
        public static AipOcr getClient(String appId,String apiKey,String secretKey){
    
            if (client == null){
                synchronized (lock){
                    if (client == null){
                        client = new AipOcr(appId, apiKey, secretKey);
                    }
                }
            }
            return client;
        }
    
    
    
        public static void main(String[] args) {
            // 初始化一个AipOcr
            AipOcr client = getClient(APP_ID, API_KEY, SECRET_KEY);
    
            // 可选：设置网络连接参数
            client.setConnectionTimeoutInMillis(2000);
            client.setSocketTimeoutInMillis(60000);
    
    
            // 调用接口
            String path = "C:\\Users\\admin\\Pictures\\a.png";
            JSONObject res = client.basicGeneral(path, new HashMap<String, String>());
            System.out.println(res.toString(2));
    
        }
    
    }

测试结果

![01928a3895b66231f2813550fe1e2ab4.png][]

[favicon.ico]: https://bce.bdstatic.com/img/favicon.ico
[-_favicon.ico_https_console.bce.baidu.com_ai_1649487753967_fromai_1_ai_ocr_overview_index]: https://console.bce.baidu.com/ai/?_=1649487753967&fromai=1#/ai/ocr/overview/index
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA6L275bCYw5c_size_20_color_FFFFFF_t_70_g_se_x_16]: https://img-blog.csdnimg.cn/ab4b0a3b08be40018deef52a22dd0563.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA6L275bCYw5c=,size_20,color_FFFFFF,t_70,g_se,x_16
[watermark_type_d3F5LXplbmhlaQ_shadow_50_text_Q1NETiBA6L275bCYw5c_size_20_color_FFFFFF_t_70_g_se_x_16 1]: https://img-blog.csdnimg.cn/51705a8daf1f431aaefc43d4fc818a5f.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA6L275bCYw5c=,size_20,color_FFFFFF,t_70,g_se,x_16
[icon-default.png_t_M276]: https://csdnimg.cn/release/blog_editor_html/release2.0.8/ckeditor/plugins/CsdnLink/icons/icon-default.png?t=M276
[https_ai.baidu.com_ai-doc_OCR_Ikibizxql_icon-default.png_t_M276_https_ai.baidu.com_ai-doc_OCR_Ikibizxql]: https://ai.baidu.com/ai-doc/OCR/Ikibizxql
[01928a3895b66231f2813550fe1e2ab4.png]: https://img-blog.csdnimg.cn/img_convert/01928a3895b66231f2813550fe1e2ab4.png