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77 lines
2.9 KiB
C++
77 lines
2.9 KiB
C++
#include <cstdio>
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#include "hdrplus/align.h"
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#include "hdrplus/bayer_image.h"
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#include "hdrplus/burst.h"
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#include "hdrplus/utility.h"
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void test_align_one_level(int argc, char** argv)
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{
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if ( argc != 3 )
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{
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printf("Usage ./test_align BUTST_PATH REF_PATH");
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exit(-1);
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}
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printf("Burst img dir %s\n", argv[1]);
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printf("Ref img path %s\n", argv[2]);
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hdrplus::burst burst_images( argv[1], argv[2] );
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std::vector<std::vector<std::vector<std::pair<int, int>>>> alignments;
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hdrplus::align align_module;
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align_module.process( burst_images, alignments );
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exit(1);
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// Access alternative image tile in each channel
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// Below code can be use in merging part
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for ( int img_idx = 0; img_idx < burst_images.num_images; ++img_idx )
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{
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if ( img_idx == burst_images.reference_image_idx )
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{
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continue;
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}
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//const auto& grayscale_image_pad = burst_images.grayscale_images_pad.at( img_idx );
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const auto& bayer_image_pad = burst_images.bayer_images_pad.at( img_idx );
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const auto& alignment = alignments.at( img_idx );
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// Create RGB channel
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std::vector<cv::Mat> rggb_imgs( 4 );
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hdrplus::extract_rgb_from_bayer<uint16_t>( bayer_image_pad, rggb_imgs.at(0), rggb_imgs.at(1), rggb_imgs.at(2), rggb_imgs.at(3) );
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// Get tile of each channel with the alignments
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int tilesize = 16; // tile size of grayscale image
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int num_tiles_h = rggb_imgs.at(0).size().height / ( tilesize / 2 ) - 1;
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int num_tiles_w = rggb_imgs.at(0).size().width / ( tilesize / 2 ) - 1;
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for ( int img_channel = 0; img_channel < int(rggb_imgs.size()); ++img_channel )
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{
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for ( int tile_row_i = 0; tile_row_i < num_tiles_h; ++tile_row_i )
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{
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for ( int tile_col_i = 0; tile_col_i < num_tiles_w; ++tile_col_i )
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{
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int ref_tile_row_start_idx_i = tile_row_i * tilesize / 2;
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int ref_tile_col_start_idx_i = tile_col_i * tilesize / 2;
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int alignment_row_i = alignment.at( tile_row_i ).at( tile_col_i ).first;
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int alignment_col_i = alignment.at( tile_row_i ).at( tile_col_i ).second;
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// Alternative image tile i (tile_row_i, tile_col_i) left top pixel index (tile start location)
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int alt_tile_row_start_idx_i = ref_tile_row_start_idx_i + alignment_row_i;
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int alt_tile_col_start_idx_i = ref_tile_col_start_idx_i + alignment_col_i;
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printf("\nAlt img align channel %d tile [%d, %d]\n", img_channel, tile_row_i, tile_col_i );
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hdrplus::print_tile<uint16_t>( rggb_imgs.at( img_channel ), tilesize, alt_tile_row_start_idx_i, alt_tile_col_start_idx_i );
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}
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}
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}
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}
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} // end of test_align_one_level
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int main(int argc, char** argv)
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{
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test_align_one_level(argc, argv);
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} |