cfg_autocalib.m

function [arc_cfg, sampler_cfg, ransac_cfg, lo_cfg] = cfg_autocalib(varargin)
    % Default configurations for auto-calibration

    cfg = struct();

    cfg.low = 15;
    cfg.high = 50;
    cfg.alpha = 1.5;
    cfg.min_length = 0.04;
    cfg.line_tol = 0.0015;
    cfg.outlierT = 1e5;
    cfg.min_trial_count = 500; % minimum number of RANSAC trials
    cfg.max_trial_count = 500; % maximum number of RANSAC trials
    cfg.max_num_retries = 100; % maximum number of re-sampling per trial
    cfg.confidence = 0.995; % desired probability of RANSAC's success
    cfg.display = true; % whether to display RANSAC's trials
    cfg.display_freq = 1; % display every [N]th trial of RANSAC
    cfg.irT = 0.3; % inlier ratio threshold
    cfg.reprojT_rgn = 5; % reprojection threshold for points of covariant regions
    cfg.reprojT_arc = 1.5; % reprojection threshold for contours points
    cfg.baselineT_rgn = 25; % minimum average distance between points in a region correspondence
    cfg.w_rgn = 1; % weights for covariant regions in weighted inlier ratio (currently unavailable)
    cfg.w_arc = 1; % weights for contours in weighted inlier ratio (currently unavailable)
    cfg.MaxIter = 10; % max number of LO iterations
    cfg = cmp_argparse(cfg, varargin{:});

    arc_cfg = {'low', cfg.low,...
               'high', cfg.high,...
               'alpha', cfg.alpha,...
               'min_length', cfg.min_length,...
               'line_tol', cfg.line_tol,...
               'outlierT', cfg.outlierT,...
    };

    sampler_cfg = {'min_trial_count', cfg.min_trial_count,...
                   'max_trial_count', cfg.max_trial_count,...
                   'max_num_retries', cfg.max_num_retries,...
                   'confidence', cfg.confidence,...
    };

    ransac_cfg = {'display', cfg.display,...
                  'display_freq', cfg.display_freq,...
                  'irT', cfg.irT,...
    };

    lo_cfg = {'reprojT_rgn', cfg.reprojT_rgn,...
              'reprojT_arc', cfg.reprojT_arc,...
              'baselineT_rgn', cfg.baselineT_rgn,...
              'w_rgn', cfg.w_rgn,...
              'w_arc', cfg.w_arc,...
              'MaxIter', cfg.MaxIter,...
    };
end