ocr图像处理功能开发

zouyu

2025-09-26 3fbbfcc8f509c352c58dc8a126220b49b72ed5a0

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
package com.xindao.ocr.smartjavaai.model.table.criteria;
 
import ai.djl.Device;
import ai.djl.modality.cv.Image;
import ai.djl.repository.zoo.Criteria;
import ai.djl.training.util.ProgressBar;
import cn.smartjavaai.common.enums.DeviceEnum;
import com.xindao.ocr.smartjavaai.config.TableStructureConfig;
import com.xindao.ocr.smartjavaai.entity.TableStructureResult;
import com.xindao.ocr.smartjavaai.enums.TableStructureModelEnum;
import com.xindao.ocr.smartjavaai.model.table.translator.TableStructTranslator;
 
import java.nio.file.Paths;
import java.util.Objects;
 
/**
 * @author dwj
 * @date 2025/7/10
 */
public class StructureCriteriaFactory {
 
 
    public static Criteria<Image, TableStructureResult> createCriteria(TableStructureConfig config) {
        Device device = null;
        if(!Objects.isNull(config.getDevice())){
            device = config.getDevice() == DeviceEnum.CPU ? Device.cpu() : Device.gpu(config.getGpuId());
        }
        Criteria<Image, TableStructureResult> criteria = null;
        if(config.getModelEnum() == TableStructureModelEnum.SLANET){
            criteria =
                    Criteria.builder()
                            .optEngine("OnnxRuntime")
                            .setTypes(Image.class, TableStructureResult.class)
                            .optModelPath(Paths.get(config.getModelPath()))
                            .optOption("removePass", "repeated_fc_relu_fuse_pass")
                            .optDevice(device)
                            .optTranslator(new TableStructTranslator())
                            .optProgress(new ProgressBar())
                            .build();
        }else if(config.getModelEnum() == TableStructureModelEnum.SLANET_PLUS){
            criteria =
                    Criteria.builder()
                            .optEngine("OnnxRuntime")
                            .setTypes(Image.class, TableStructureResult.class)
                            .optModelPath(Paths.get(config.getModelPath()))
                            .optOption("removePass", "repeated_fc_relu_fuse_pass")
                            .optDevice(device)
                            .optTranslator(new TableStructTranslator())
                            .optProgress(new ProgressBar())
                            .build();
        }
        return criteria;
    }
 
 
}