35 lines
1.4 KiB
Matlab
35 lines
1.4 KiB
Matlab
% Project Eyetracking
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% Name: John Doe
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% Matrikelnummer: 123456789
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clear
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close all
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%% Definition of constants
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framerate = 60; % Hz
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screen_width = 0.376; % m
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screen_height = 0.301; % m
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screen_resolution_x = 1280; % pixel
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screen_resolution_y = 1024; % pixel
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fixation_x = screen_resolution_x/2; % position of fixation cross on screen
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fixation_y = screen_resolution_y/2; % position of fixation cross on screen
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fixation_marker = 1; % event marker for fixtion period
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movement_marker = 2; % event marker for free movement period
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data_files = [fullfile("..", "data", "1_1.mat"), fullfile("..", "data", "1_5.mat")];
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scenes = [fullfile("..", "data", "Genesis_VIII.png"), fullfile("..", "data", "Genesis_XXXIX.png")];
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%% Process files
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for i = 1:length(data_files)
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file = data_files(i);
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scene = scenes(i);
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fprintf("processing: %s\n", file)
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[frame_indices, x, y, event_marker, eye_found] = load_eye_tracking_data(file);
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[x_offset, y_offset] = get_fixation_offset(x, y, event_marker, fixation_marker, fixation_x, fixation_y);
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[true_x, true_y] = correct_eye_positions(x, y, x_offset, y_offset);
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[true_x, true_y] = fix_eye_lost(true_x, true_y, frame_indices, eye_found);
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time = convert_indices_to_time(frame_indices, framerate);
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fig = plot_image_position_overlay(true_x, true_y, time, scene);
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saveas(fig, sprintf("test_%i", i), "pdf")
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end |