Files
VideoPipe/nodes/infers/vp_classifier_node.h
2026-06-03 12:43:14 +08:00

38 lines
1.7 KiB
C++
Executable File

#pragma once
#include "../vp_secondary_infer_node.h"
namespace vp_nodes {
// common classifier for image classification task.
// used for image classification, update secondary_class_ids/secondary_labels/secondary_scores of vp_frame_target.
class vp_classifier_node: public vp_secondary_infer_node
{
private:
// softmax logic applied on output or not
bool need_softmax;
protected:
virtual void postprocess(const std::vector<cv::Mat>& raw_outputs, const std::vector<std::shared_ptr<vp_objects::vp_frame_meta>>& frame_meta_with_batch) override;
public:
vp_classifier_node(std::string node_name,
std::string model_path,
std::string model_config_path = "",
std::string labels_path = "",
int input_width = 128,
int input_height = 128,
int batch_size = 1,
std::vector<int> p_class_ids_applied_to = std::vector<int>(),
int min_width_applied_to = 0,
int min_height_applied_to = 0,
int crop_padding = 10,
bool need_softmax = true, // imagenet dataset
float scale = 1 / 255.0,
cv::Scalar mean = cv::Scalar(123.675, 116.28, 103.53), // imagenet dataset
cv::Scalar std = cv::Scalar(0.229, 0.224, 0.225),
bool swap_rb = true,
bool swap_chn = false);
~vp_classifier_node();
};
}