diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/controller/BlurDetectionController.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/controller/BlurDetectionController.java
new file mode 100644
index 0000000..ec0f9b3
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/controller/BlurDetectionController.java
@@ -0,0 +1,68 @@
+package com.sz.admin.monitor.controller;
+
+import com.mybatisflex.core.query.QueryWrapper;
+import com.sz.admin.monitor.pojo.dto.blurDetection.BlurDetectionDTO;
+import com.sz.admin.monitor.pojo.dto.blurDetection.BlurDetectionUpdateDTO;
+import com.sz.admin.monitor.pojo.po.BlurDetection;
+import com.sz.admin.monitor.pojo.vo.blurDetection.BlurDetectionVO;
+import com.sz.admin.monitor.service.BlurDetectionService;
+import com.sz.core.common.entity.ApiResult;
+import com.sz.core.util.BeanCopyUtils;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * ClassName: BlurDetectionController
+ * Package: com.sz.admin.monitor.controller
+ * Description:
+ */
+@Tag(name = "模糊检测")
+@RestController
+@RequestMapping("blur-detection")
+@RequiredArgsConstructor
+public class BlurDetectionController {
+    private final BlurDetectionService blurDetectionService;
+
+    /**
+     * 新增模糊检测配置
+     */
+    @Operation(summary = "新增模糊检测配置")
+    @PostMapping("/add")
+    public ApiResult<Boolean> add(@RequestBody BlurDetectionDTO blurDetectionDTO) {
+        BlurDetection detection = BeanCopyUtils.copy(blurDetectionDTO, BlurDetection.class);
+        return ApiResult.success(blurDetectionService.save(detection));
+    }
+
+    /**
+     * 更新配置信息
+     */
+    @Operation(summary = "更新配置信息")
+    @PutMapping("/update")
+    public ApiResult<Boolean> update(@RequestBody BlurDetectionUpdateDTO blurDetectionUpdateDTO) {
+        return ApiResult.success(blurDetectionService.updateById(BeanCopyUtils.copy(blurDetectionUpdateDTO, BlurDetection.class)));
+    }
+
+    @Operation(summary = "新增或者更新配置信息")
+    @PostMapping("/addOrUpdate")
+    public ApiResult<Boolean> addOrUpdate(@RequestBody BlurDetectionDTO blurDetectionDTO) {
+        return ApiResult.success(blurDetectionService.saveOrUpdateBlur(blurDetectionDTO));
+    }
+
+    @GetMapping("/get")
+    @Operation(summary = "根据摄像头id查询模糊配置")
+    public ApiResult<BlurDetectionVO> getById(@RequestParam Long id) {
+        QueryWrapper wrapper = blurDetectionService.query().eq(BlurDetection::getCameraId, id);
+        BlurDetection blurDetection = blurDetectionService.getOne(wrapper);
+        if (blurDetection == null) {
+            return ApiResult.success(null);
+        }
+        return ApiResult.success(BeanCopyUtils.copy(blurDetection, BlurDetectionVO.class));
+    }
+
+
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/mapper/BlurDetectionMapper.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/mapper/BlurDetectionMapper.java
new file mode 100644
index 0000000..9bb8c49
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/mapper/BlurDetectionMapper.java
@@ -0,0 +1,12 @@
+package com.sz.admin.monitor.mapper;
+
+import com.mybatisflex.core.BaseMapper;
+import com.sz.admin.monitor.pojo.po.BlurDetection;
+
+/**
+ * ClassName: BlurDetectionMapper
+ * Package: com.sz.admin.monitor.mapper
+ * Description:
+ */
+public interface BlurDetectionMapper extends BaseMapper<BlurDetection> {
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/dto/blurDetection/BlurDetectionDTO.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/dto/blurDetection/BlurDetectionDTO.java
new file mode 100644
index 0000000..09c6cfd
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/dto/blurDetection/BlurDetectionDTO.java
@@ -0,0 +1,13 @@
+package com.sz.admin.monitor.pojo.dto.blurDetection;
+
+import com.sz.admin.monitor.pojo.po.BlurDetection;
+import lombok.Data;
+
+/**
+ * ClassName: BlurDetectionDTO
+ * Package: com.sz.admin.monitor.pojo.dto.blurDetection
+ * Description:
+ */
+@Data
+public class BlurDetectionDTO extends BlurDetection {
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/dto/blurDetection/BlurDetectionUpdateDTO.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/dto/blurDetection/BlurDetectionUpdateDTO.java
new file mode 100644
index 0000000..ae38819
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/dto/blurDetection/BlurDetectionUpdateDTO.java
@@ -0,0 +1,36 @@
+package com.sz.admin.monitor.pojo.dto.blurDetection;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serial;
+import java.time.LocalDateTime;
+
+/**
+ * ClassName: BlurDetectionUpdateDTO
+ * Package: com.sz.admin.monitor.pojo.dto.blurDetection
+ * Description:
+ */
+@Data
+@Schema(description = "BlurDetection更新DTO")
+public class BlurDetectionUpdateDTO {
+
+    /**
+     * 主键
+     */
+    private Long id;
+
+    /**
+     * 开关：0-关闭 1-开启
+     */
+    private Integer enable;
+
+    /**
+     * 上报的url
+     */
+    private String url;
+
+
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/po/BlurDetection.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/po/BlurDetection.java
new file mode 100644
index 0000000..47d02b9
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/po/BlurDetection.java
@@ -0,0 +1,61 @@
+package com.sz.admin.monitor.pojo.po;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import com.mybatisflex.annotation.Table;
+import com.sz.mysql.EntityChangeListener;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serial;
+import java.io.Serializable;
+import java.time.LocalDateTime;
+
+/**
+ * ClassName: BlurDetection
+ * Package: com.sz.admin.monitor.pojo.po
+ * Description: 模糊检测表
+ */
+@Data
+@Table(value = "ry_blur_detection", onInsert = EntityChangeListener.class, onUpdate = EntityChangeListener.class)
+@Schema(description = "模糊检测表")
+public class BlurDetection implements Serializable {
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 主键
+     */
+    @Id(keyType = KeyType.Auto)
+    private Long id;
+
+    /**
+     * 摄像头id
+     */
+    private Long cameraId;
+
+    /**
+     * 摄像头名称
+     */
+    private String cameraName;
+
+    /**
+     * 开关：0-关闭 1-开启
+     */
+    private Integer enable;
+
+    /**
+     * 上报的url
+     */
+    private String url;
+
+    /**
+     * 创建时间
+     */
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    private LocalDateTime updateTime;
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/po/CameraSnapshot.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/po/CameraSnapshot.java
index e73d124..1f5314c 100644
--- a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/po/CameraSnapshot.java
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/po/CameraSnapshot.java
@@ -39,7 +39,7 @@ public class CameraSnapshot implements Serializable {
     @Schema(description = "图片保存路径")
     private String imagePath;
 
-    @Schema(description = "1-定时巡检, 2-守望归位检测, 3-手动抓拍")
+    @Schema(description = "1-定时巡检, 2-守望归位检测, 3-手动抓拍,4-模糊检测")
     private Integer checkType;
 
     @Schema(description = "0-正常, 1-移位")
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/vo/blurDetection/BlurDetectionVO.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/vo/blurDetection/BlurDetectionVO.java
new file mode 100644
index 0000000..6ff2045
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/vo/blurDetection/BlurDetectionVO.java
@@ -0,0 +1,54 @@
+package com.sz.admin.monitor.pojo.vo.blurDetection;
+
+import com.mybatisflex.annotation.Id;
+import com.mybatisflex.annotation.KeyType;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Data;
+
+import java.io.Serial;
+import java.time.LocalDateTime;
+
+/**
+ * ClassName: BlurDetectionVO
+ * Package: com.sz.admin.monitor.pojo.vo.blurDetection
+ * Description:
+ */
+@Data
+@Schema(description = "BlurDetection返回vo")
+public class BlurDetectionVO {
+
+    /**
+     * 主键
+     */
+    private Long id;
+
+    /**
+     * 摄像头id
+     */
+    private Long cameraId;
+
+    /**
+     * 摄像头名称
+     */
+    private String cameraName;
+
+    /**
+     * 开关：0-关闭 1-开启
+     */
+    private Integer enable;
+
+    /**
+     * 上报的url
+     */
+    private String url;
+
+    /**
+     * 创建时间
+     */
+    private LocalDateTime createTime;
+
+    /**
+     * 更新时间
+     */
+    private LocalDateTime updateTime;
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/vo/camerasnapshot/CameraSnapshotVO.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/vo/camerasnapshot/CameraSnapshotVO.java
index 833ebd9..3cda6ae 100644
--- a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/vo/camerasnapshot/CameraSnapshotVO.java
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/pojo/vo/camerasnapshot/CameraSnapshotVO.java
@@ -32,7 +32,7 @@ public class CameraSnapshotVO {
     @Schema(description = "图片保存路径")
     private String imagePath;
 
-    @Schema(description = "1-定时巡检, 2-守望归位检测, 3-手动抓拍")
+    @Schema(description = "1-定时巡检, 2-守望归位检测, 3-手动抓拍,4-模糊检测")
     private Integer checkType;
 
     @Schema(description = "0-正常, 1-移位")
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/sdk/ManageNVR.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/sdk/ManageNVR.java
index dbb7f2c..1458be0 100644
--- a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/sdk/ManageNVR.java
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/sdk/ManageNVR.java
@@ -62,30 +62,29 @@ public class ManageNVR {
      */
     @Bean
     public Object nvrInit() {
-        return null;
 //        //海康sdk注册
-//        HCNetSDK hcNetSDK = hkNVR.registerPlugin();
-//        Nvr nvr = new Nvr();
-//        nvr.setDriver(0);
-//        // 从数据库中查询出所有的nvr
-//        List<Nvr> devicesList = nvrService.list(QueryWrapper.create(nvr));
-//        if (null == devicesList) {
-//            return hcNetSDK;
-//        }
-//        // 遍历每个nvr，进行一个注册
-//        for (Nvr n : devicesList) {
-//            int lUserId = hkNVR.loginVcr(n.getIp(), n.getPort().toString(), n.getAccount(), n.getPassword());
-//            if (lUserId == -1) {
-//                // 如果注册失败，将状态设置为离线
-//                nvrService.upStatusById(n.getId(), 0);
-//            } else {
-//                //将vcr的唯一Id和登录回调句柄luserid存储
-//                log.info("NVR登录成功，ID：{}", lUserId);
-//                vcrlUserIdContainer.addData(n.getId().intValue(), lUserId);
-//                nvrService.upStatusById(n.getId(), 1);
-//            }
-//        }
-//        return hcNetSDK;
+        HCNetSDK hcNetSDK = hkNVR.registerPlugin();
+        Nvr nvr = new Nvr();
+        nvr.setDriver(0);
+        // 从数据库中查询出所有的nvr
+        List<Nvr> devicesList = nvrService.list(QueryWrapper.create(nvr));
+        if (null == devicesList) {
+            return hcNetSDK;
+        }
+        // 遍历每个nvr，进行一个注册
+        for (Nvr n : devicesList) {
+            int lUserId = hkNVR.loginVcr(n.getIp(), n.getPort().toString(), n.getAccount(), n.getPassword());
+            if (lUserId == -1) {
+                // 如果注册失败，将状态设置为离线
+                nvrService.upStatusById(n.getId(), 0);
+            } else {
+                //将vcr的唯一Id和登录回调句柄luserid存储
+                log.info("NVR登录成功，ID：{}", lUserId);
+                vcrlUserIdContainer.addData(n.getId().intValue(), lUserId);
+                nvrService.upStatusById(n.getId(), 1);
+            }
+        }
+        return hcNetSDK;
     }
 
 //    @Bean
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/BlurDetectionService.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/BlurDetectionService.java
new file mode 100644
index 0000000..e8eba63
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/BlurDetectionService.java
@@ -0,0 +1,14 @@
+package com.sz.admin.monitor.service;
+
+import com.mybatisflex.core.service.IService;
+import com.sz.admin.monitor.pojo.dto.blurDetection.BlurDetectionDTO;
+import com.sz.admin.monitor.pojo.po.BlurDetection;
+
+/**
+ * ClassName: BlurDetectionService
+ * Package: com.sz.admin.monitor.service
+ * Description:
+ */
+public interface BlurDetectionService extends IService<BlurDetection> {
+    Boolean saveOrUpdateBlur(BlurDetectionDTO blurDetectionDTO);
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/CameraSnapshotService.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/CameraSnapshotService.java
index 8a5bd87..27e6f7e 100644
--- a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/CameraSnapshotService.java
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/CameraSnapshotService.java
@@ -25,4 +25,5 @@ public interface CameraSnapshotService extends IService<CameraSnapshot> {
     // 根据摄像头ID查询快照列表
     List<CameraSnapshotVO> getExistSnapshotList(Long id);
 
+    void deleteByCameraIdAndType(Long cameraId, int i);
 }
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/BlurDetectionServiceImpl.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/BlurDetectionServiceImpl.java
new file mode 100644
index 0000000..41f4d9f
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/BlurDetectionServiceImpl.java
@@ -0,0 +1,61 @@
+package com.sz.admin.monitor.service.impl;
+
+import cn.hutool.core.util.ObjUtil;
+import com.mybatisflex.core.update.UpdateChain;
+import com.mybatisflex.spring.service.impl.ServiceImpl;
+import com.sz.admin.monitor.mapper.BlurDetectionMapper;
+import com.sz.admin.monitor.mapper.CameraSnapshotMapper;
+import com.sz.admin.monitor.pojo.dto.blurDetection.BlurDetectionDTO;
+import com.sz.admin.monitor.pojo.po.BlurDetection;
+import com.sz.admin.monitor.service.BlurDetectionService;
+import com.sz.admin.monitor.service.CameraSnapshotService;
+import com.sz.core.util.BeanCopyUtils;
+import jakarta.annotation.Resource;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.time.LocalDateTime;
+
+/**
+ * ClassName: BlurDetectionServiceImpl
+ * Package: com.sz.admin.monitor.service.impl
+ * Description:
+ */
+@Service
+public class BlurDetectionServiceImpl extends ServiceImpl<BlurDetectionMapper, BlurDetection> implements BlurDetectionService {
+    @Resource
+    private BlurDetectionMapper blurDetectionMapper;
+    @Resource
+    private CameraSnapshotService cameraSnapshotService;
+    @Override
+    @Transactional
+    public Boolean saveOrUpdateBlur(BlurDetectionDTO blurDetectionDTO) {
+        Long id = blurDetectionDTO.getId();
+        Long cameraId = blurDetectionDTO.getCameraId();
+        Integer enable = blurDetectionDTO.getEnable();
+        if(ObjUtil.isNotNull(id))
+        {
+            // 修改
+            if(enable==0)
+            {
+                // 关闭，直接将enable状态修改成0
+                boolean update = UpdateChain.of(BlurDetection.class)
+                    .set(BlurDetection::getEnable, 0)
+                    .where(BlurDetection::getId)
+                    .eq(id)
+                    .update();
+            }else {
+                //  删除之前的基准图。抓拍一张最新的基准图保存到数据库
+                cameraSnapshotService.deleteByCameraIdAndType(cameraId,4);
+                cameraSnapshotService.captureAndSave(cameraId, 4);
+                // 保存数据库
+                blurDetectionMapper.update(BeanCopyUtils.copy(blurDetectionDTO, BlurDetection.class));
+            }
+        }else {
+            // 新增
+            cameraSnapshotService.captureAndSave(cameraId, 4);
+            blurDetectionMapper.insert(BeanCopyUtils.copy(blurDetectionDTO, BlurDetection.class));
+        }
+        return true;
+    }
+}
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/CameraSnapshotServiceImpl.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/CameraSnapshotServiceImpl.java
index 905a020..5b81fc7 100644
--- a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/CameraSnapshotServiceImpl.java
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/CameraSnapshotServiceImpl.java
@@ -43,7 +43,6 @@ public class CameraSnapshotServiceImpl extends ServiceImpl<CameraSnapshotMapper,
         snapshot.setImagePath(path);
         snapshot.setCameraId(id);
         snapshot.setCheckType(triggerType);
-        // 先删除，后插入
         cameraSnapshotMapper.insert(snapshot);
         return BeanCopyUtils.copy(snapshot, CameraSnapshotVO.class);
     }
@@ -82,6 +81,16 @@ public class CameraSnapshotServiceImpl extends ServiceImpl<CameraSnapshotMapper,
         return BeanCopyUtils.copyList(cameraSnapshotMapper.selectListByQuery(wrapper), CameraSnapshotVO.class);
     }
 
+    @Override
+    public void deleteByCameraIdAndType(Long cameraId, int i) {
+        QueryWrapper wrapper = QueryWrapper.create().select().from(CameraSnapshot.class)
+            .where(CameraSnapshot::getCameraId).eq(cameraId)
+            .and(CameraSnapshot::getCheckType).eq(i);
+        CameraSnapshot cameraSnapshot = cameraSnapshotMapper.selectOneByQuery(wrapper);
+        if (cameraSnapshot != null) {
+            cameraSnapshotMapper.delete(cameraSnapshot);
+        }
+    }
 
 
     private void deleteSnapshotByChannelIdAndPresetIndex(Long id, int presetIndex) {
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/IpChannelServiceImpl.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/IpChannelServiceImpl.java
index 3d1e8c0..63b468a 100644
--- a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/IpChannelServiceImpl.java
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/service/impl/IpChannelServiceImpl.java
@@ -128,6 +128,10 @@ public class IpChannelServiceImpl extends ServiceImpl<CameraMapper, Camera> impl
         // 进行拉流代理
         JSONObject jsonObject =zlMediaKitUtils.addStreamProxy(String.valueOf(id), mainRtsp);
         // JSONObject jsonObject = zlMediaKitUtils.addStreamProxy("test", "rtsp://132.239.12.145:554/axis-media/media.amp");
+        log.info("进行拉流代理的结果：{}", jsonObject.toString());
+        if ("-1".equals(jsonObject.get("code").toString())) {
+            throw new BusinessException(AdminResponseEnum.DEVICE_ADD_PROXY_FAIL, null, "服务失败");
+        }
         if ("0".equals(jsonObject.get("code").toString())) {
             //拉流代理成功
             return zlMediaKitUtils.getPlayUrl(String.valueOf(id));
diff --git a/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/utils/BlurDetectorV2.java b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/utils/BlurDetectorV2.java
new file mode 100644
index 0000000..a0de618
--- /dev/null
+++ b/sz-service/sz-service-admin/src/main/java/com/sz/admin/monitor/utils/BlurDetectorV2.java
@@ -0,0 +1,322 @@
+package com.sz.admin.monitor.utils;
+
+import org.bytedeco.opencv.opencv_core.*;
+import org.bytedeco.opencv.opencv_imgproc.*;
+
+import static org.bytedeco.opencv.global.opencv_core.*;
+import static org.bytedeco.opencv.global.opencv_imgcodecs.*;
+import static org.bytedeco.opencv.global.opencv_imgproc.*;
+
+public class BlurDetectorV2 {
+
+    // ===============================
+    // 数据返回类 (替代 Python 中的 dict)
+    // ===============================
+    public static class DetectResult {
+        public String type;
+        public String value;
+        public String code;
+        public String desc;
+        public double conf;
+        public double score; // 显式记录分数，替代正则解析
+        public double ratio; // 双图比较时的比率
+
+        public DetectResult(String type, String value, String code, String desc, double conf, double score, double ratio) {
+            this.type = type;
+            this.value = value;
+            this.code = code;
+            this.desc = desc;
+            this.conf = conf;
+            this.score = score;
+            this.ratio = ratio;
+        }
+
+        @Override
+        public String toString() {
+            return String.format("Result{value='%s', code='%s', desc='%s'}", value, code, desc);
+        }
+    }
+
+    // ===============================
+    // 光照归一化
+    // ===============================
+    private static Mat normalizeLighting(Mat gray) {
+        Mat dst = new Mat();
+        try (CLAHE clahe = createCLAHE(3.0, new Size(8, 8))) {
+            clahe.apply(gray, dst);
+        }
+        return dst;
+    }
+
+    // ===============================
+    // Laplacian 清晰度
+    // ===============================
+    private static double laplacianScore(Mat gray) {
+        try (Mat lap = new Mat(); Mat mean = new Mat(); Mat stddev = new Mat()) {
+            Laplacian(gray, lap, CV_64F);
+            meanStdDev(lap, mean, stddev);
+            double sd = stddev.createIndexer().getDouble();
+            return sd * sd; // 方差
+        }
+    }
+
+    // ===============================
+    // Tenengrad 梯度
+    // ===============================
+    private static double tenengradScore(Mat gray) {
+        try (Mat gx = new Mat(); Mat gy = new Mat();
+             Mat gx2 = new Mat(); Mat gy2 = new Mat();
+             Mat g = new Mat()) {
+
+            Sobel(gray, gx, CV_64F, 1, 0, 3, 1.0, 0.0, BORDER_DEFAULT);
+            Sobel(gray, gy, CV_64F, 0, 1, 3, 1.0, 0.0, BORDER_DEFAULT);
+
+            multiply(gx, gx, gx2);
+            multiply(gy, gy, gy2);
+            add(gx2, gy2, g);
+
+            return mean(g).get(0);
+        }
+    }
+
+    // ===============================
+    // Edge Density（边缘密度）
+    // ===============================
+    private static double edgeDensity(Mat gray) {
+        try (Mat edges = new Mat()) {
+            Canny(gray, edges, 80, 150);
+            int nonZero = countNonZero(edges);
+            return (double) nonZero / (edges.rows() * edges.cols());
+        }
+    }
+
+
+    // ===============================
+    // FFT 高频能量 (最终完美版)
+    // ===============================
+    private static double fftHighFrequency(Mat gray) {
+        // 第一层：初始化所有基础操作矩阵，这些变量在此块内不可被重新赋值
+        try (Mat f32 = new Mat();
+             Mat zeros = Mat.zeros(gray.size(), CV_32F).asMat();
+             MatVector planes = new MatVector(2);
+             Mat complexI = new Mat();
+             Mat mag = new Mat();
+             Mat ones = Mat.ones(gray.size(), CV_32F).asMat();
+             Mat tmp = new Mat()) {
+
+            // 1. 转为浮点并合并为双通道复数矩阵
+            gray.convertTo(f32, CV_32F);
+            planes.put(0, f32);
+            planes.put(1, zeros);
+            merge(planes, complexI);
+
+            // 2. 傅里叶变换
+            dft(complexI, complexI);
+
+            // 3. 计算幅度: magnitude = log(abs(fshift) + 1)
+            split(complexI, planes);
+            magnitude(planes.get(0), planes.get(1), mag);
+            add(mag, ones, mag);
+            log(mag, mag);
+
+            // 4. fftshift 平移 (将低频移到中心)
+            // 声明新的变量 croppedMag 来接收裁剪结果，避免给 mag 重新赋值引发报错
+            try (Mat croppedMag = new Mat(mag, new Rect(0, 0, mag.cols() & -2, mag.rows() & -2))) {
+
+                int cx = croppedMag.cols() / 2;
+                int cy = croppedMag.rows() / 2;
+
+                // 第三层：声明所有的子矩阵 (ROI) 和 mask，确保它们用完后被自动释放
+                try (Mat q0 = new Mat(croppedMag, new Rect(0, 0, cx, cy));
+                     Mat q1 = new Mat(croppedMag, new Rect(cx, 0, cx, cy));
+                     Mat q2 = new Mat(croppedMag, new Rect(0, cy, cx, cy));
+                     Mat q3 = new Mat(croppedMag, new Rect(cx, cy, cx, cy));
+                     Mat mask = new Mat(croppedMag.size(), CV_32F, new Scalar(1.0))) {
+
+                    // 象限交换 (Shift)
+                    q0.copyTo(tmp);
+                    q3.copyTo(q0);
+                    tmp.copyTo(q3);
+                    q1.copyTo(tmp);
+                    q2.copyTo(q1);
+                    tmp.copyTo(q2);
+
+                    // 5. Mask 屏蔽中心低频
+                    int r = Math.min(cx, cy) / 4;
+                    rectangle(mask,
+                        new Point(cx - r, cy - r),
+                        new Point(cx + r, cy + r),
+                        new Scalar(0.0),
+                        -1, 8, 0);
+
+                    // 6. 对应元素相乘 (只保留高频部分)
+                    multiply(croppedMag, mask, croppedMag);
+
+                    // 7. 计算整体高频均值
+                    return mean(croppedMag).get(0);
+                }
+            }
+        }
+    }
+
+    // ===============================
+    // 白墙和纯色背景图检测
+    // ===============================
+    private static boolean isWhiteWall(Mat image) {
+        try (Mat hsv = new Mat();
+             Mat mask = new Mat();
+             Mat lower = new Mat(1, 1, CV_8UC3, new Scalar(0, 0, 200, 0));
+             Mat upper = new Mat(1, 1, CV_8UC3, new Scalar(180, 40, 255, 0));
+             Mat gray = new Mat()) {
+
+            cvtColor(image, hsv, COLOR_BGR2HSV);
+            inRange(hsv, lower, upper, mask);
+
+            double ratio = (double) countNonZero(mask) / (mask.rows() * mask.cols());
+
+            cvtColor(image, gray, COLOR_BGR2GRAY);
+            double lap = laplacianScore(gray);
+            double edge = edgeDensity(gray);
+
+            if (ratio > 0.7 && lap < 15) {
+                return true;
+            }
+            if (lap < 10 && edge < 0.02) {
+                return true;
+            }
+            return false;
+        }
+    }
+
+    // ===============================
+    // ROI中心区域 (切片等价实现)
+    // ===============================
+    private static Mat extractRoi(Mat image) {
+        int h = image.rows();
+        int w = image.cols();
+
+        int y = h / 5;
+        int x = w / 5;
+        int roiH = (4 * h / 5) - y;
+        int roiW = (4 * w / 5) - x;
+
+        return new Mat(image, new Rect(x, y, roiW, roiH));
+    }
+
+    // ===============================
+    // 模糊检测单图主函数
+    // ===============================
+    public static DetectResult detectBlur(Mat image, String detectTypeKey, double threshold) {
+        if (image == null || image.empty()) {
+            throw new IllegalArgumentException("image read error");
+        }
+
+        // ===============================
+        // 白墙过滤
+        // ===============================
+        if (isWhiteWall(image)) {
+            return new DetectResult(detectTypeKey, "1", "4001", "白墙/纯色背景 score=0", 0.0, 0.0, 0.0);
+        }
+
+        try (Mat roiImage = extractRoi(image);
+             Mat gray = new Mat()) {
+
+            cvtColor(roiImage, gray, COLOR_BGR2GRAY);
+
+            try (Mat normGray = normalizeLighting(gray)) {
+                // ===============================
+                // 计算指标
+                // ===============================
+                double lap = laplacianScore(normGray);
+                double ten = tenengradScore(normGray);
+                double edge = edgeDensity(normGray);
+                double fft = fftHighFrequency(normGray);
+
+                // ===============================
+                // 归一化
+                // ===============================
+                double lap_n = Math.min(lap / 2000.0, 1.0);
+                double ten_n = Math.min(ten / 10000.0, 1.0);
+                double edge_n = Math.min(edge * 10.0, 1.0);
+                double fft_n = Math.min(fft / 10.0, 1.0);
+
+                // ===============================
+                // 综合评分
+                // ===============================
+                double score = (0.35 * lap_n + 0.30 * ten_n + 0.20 * edge_n + 0.15 * fft_n) * 100.0;
+                String descStr = String.format("score=%.2f", score);
+
+                // ===============================
+                // 判断
+                // ===============================
+                if (score < threshold) {
+                    return new DetectResult(detectTypeKey, "1", "2000", "模糊 " + descStr, 1.0, score, 0.0);
+                } else {
+                    return new DetectResult(detectTypeKey, "0", "2000", "正常 " + descStr, 1.0, score, 0.0);
+                }
+            }
+        }
+    }
+
+    public static DetectResult detectBlur(String imagePath) {
+        try (Mat img = imread(imagePath)) {
+            return detectBlur(img, "bpmh", 60.0);
+        }
+    }
+
+    // ===============================
+    // 双图检测
+    // ===============================
+    public static DetectResult doubleDetectBlur(String imgPath, String refPath, double ratioThreshold) {
+        boolean useRef = true;
+
+        if (refPath == null || refPath.isEmpty()) {
+            useRef = false;
+        }
+
+        try (Mat imgMat = imread(imgPath);
+             Mat refMat = useRef ? imread(refPath) : null) {
+
+            if (refMat == null || refMat.empty()) {
+                useRef = false;
+            }
+
+            // 单图模式兜底
+            if (!useRef) {
+                return detectBlur(imgMat, "bpmh", 60.0);
+            }
+
+            // 双图模式
+            DetectResult imgResult = detectBlur(imgMat, "bpmh", 60.0);
+            DetectResult refResult = detectBlur(refMat, "bpmh", 60.0);
+
+            double scoreImg = imgResult.score;
+            double scoreRef = refResult.score;
+
+            if (scoreRef < 1e-6) {
+                return new DetectResult("bpmh", "0", "2000", "参考图异常", 0.0, scoreImg, 0.0);
+            }
+
+            double ratio = scoreRef / scoreImg;
+            System.out.println(scoreImg + ", " + scoreRef);
+
+            if (ratio < ratioThreshold) {
+                return new DetectResult("bpmh", "1", "2000", String.format("模糊 ratio=%.2f", ratio), 1.0, scoreImg, ratio);
+            } else {
+                return new DetectResult("bpmh", "0", "2000", String.format("正常 ratio=%.2f", ratio), 1.0, scoreImg, ratio);
+            }
+        }
+    }
+
+    // ===============================
+    // 测试入口
+    // ===============================
+    public static void main(String[] args) {
+        String img = "D:\\work\\images\\CAPTURE_266_20260317123336607_ee638f3b.jpg";       // 基准图提前给定
+        String ref = "D:\\work\\images\\CAPTURE_258_20260317115524685_a2c29ddb.jpg"; // 摄像头后面传入图像
+
+        // 默认 ratio_threshold=0.85
+        DetectResult result = doubleDetectBlur(img, ref, 0.85);
+        System.out.println(result.toString());
+    }
+}
\ No newline at end of file
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