2eb2814f70
Includes: *converter from big endian to c unsigned int *image loader *image visualizer to check functionality.
31 lines
No EOL
905 B
C
31 lines
No EOL
905 B
C
#pragma once
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#include "matrix.h"
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#include "matrix.h"
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typedef struct {
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Matrix* pixel_values;
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char label;
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} Image;
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typedef struct {
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const Image* image;
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const size_t size;
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} Image_Container;
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static const int MAGIC_NUMBER_LABEL = 2049;
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static const int MAGIC_NUMBER_IMAGES = 2051;
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/**
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* reads a specified number of images out of the training dataset
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* @param image_file_string Path to the file containing the image data
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* @param label_file_string Path to the file containing the image labels
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* @param ptr via this pointer, the images can be accessed
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* @param count maximum number of images to be loaded. If it is 0, all available images are loaded.
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* @return
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*/
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Image ** import_images(char* image_file_string, char* label_file_string, unsigned int* number_imported, unsigned int count);
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void img_print (Image* image);
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void img_visualize(Image*image);
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void img_free (Image* image); |