47 lines
1.2 KiB
C++
47 lines
1.2 KiB
C++
#include <fstream>
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#include <opencv2/highgui/highgui.hpp>
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#include <string>
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#include "classifier.h"
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int main(int argc, char *argv[]) {
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if (argc != 4) {
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fprintf(stderr, "usage:\n image_classification device_name model_path image_path\n");
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return 1;
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}
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auto device_name = argv[1];
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auto model_path = argv[2];
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auto image_path = argv[3];
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cv::Mat img = cv::imread(image_path);
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if (!img.data) {
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fprintf(stderr, "failed to load image: %s\n", image_path);
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return 1;
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}
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mm_handle_t classifier{};
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int status{};
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status = mmdeploy_classifier_create_by_path(model_path, device_name, 0, &classifier);
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if (status != MM_SUCCESS) {
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fprintf(stderr, "failed to create classifier, code: %d\n", (int)status);
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return 1;
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}
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mm_mat_t mat{img.data, img.rows, img.cols, 3, MM_BGR, MM_INT8};
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mm_class_t *res{};
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int *res_count{};
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status = mmdeploy_classifier_apply(classifier, &mat, 1, &res, &res_count);
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if (status != MM_SUCCESS) {
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fprintf(stderr, "failed to apply classifier, code: %d\n", (int)status);
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return 1;
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}
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fprintf(stderr, "label: %d, score: %.4f\n", res->label_id, res->score);
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mmdeploy_classifier_release_result(res, res_count, 1);
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mmdeploy_classifier_destroy(classifier);
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return 0;
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}
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