MultiImageInfer.c

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/*
Through this example program, we demonstrate how to use the defect segmentation model exported from
Mech-DLK for inference of multiple images.
*/

#include <stdio.h>
#include "c/dl_packInfer.h"
#include "c/dl_definition.h"

const unsigned int kDeviceId = 0;
const unsigned int kImageNum = 4;
const unsigned int kModuleIdx = 0;

const char* kPackPath = "./resources/DefectSegmentation/defect_segmentation_model.dlkpack";
const char* kImagePath = "./resources/DefectSegmentation/defect_segmentation_image.jpg";
const char* kImagePath_2 = "./resources/DefectSegmentation/defect_segmentation_image_2.jpg";
const char* kImagePath_3 = "./resources/DefectSegmentation/defect_segmentation_image_3.jpg";
const char* kImagePath_4 = "./resources/DefectSegmentation/defect_segmentation_image_4.jpg";

int main()
{
    Engine engine;
    StatusCode statusCode = createPackInferEngine(&engine, kPackPath, GpuDefault, kDeviceId);
    statusCode = setBatchSizeAndFloatPrecision(&engine, kImageNum, FP32, kModuleIdx);

    if (statusCode == E_INVALID_MODEL_PATH) {
        printf("Please ensure that the model path is correct!\n");
        return -1;
    }

    MMindImage input[4];
    createImage(kImagePath, &input[0]);
    createImage(kImagePath_2, &input[1]);
    createImage(kImagePath_3, &input[2]);
    createImage(kImagePath_4, &input[3]);
    infer(&engine, input, kImageNum);

    DefectAndEdgeResult* defectAndEdgeResult = NULL;
    int resultNum = 0;

    getDefectSegmentataionResult(&engine, kModuleIdx, &defectAndEdgeResult, &resultNum);
    resultVisualization(&engine, input, kImageNum);
    showImage(&input[0], "result");
    showImage(&input[1], "result");
    showImage(&input[2], "result");
    showImage(&input[3], "result");

    releaseDefectSegmentationResult(&defectAndEdgeResult, resultNum);
    releaseImage(&input[0]);
    releaseImage(&input[1]);
    releaseImage(&input[2]);
    releaseImage(&input[3]);
    releasePackInferEngine(&engine);

    printf("Defect Segmentation model inference successful!\n");
    return 0;
}