source: trunk/src/toolbox_calib/extract_parameters.m @ 1119

%%% Extraction of the final intrinsic and extrinsic paramaters:

check_active_images;

if ~exist('solution_error')
    solution_error = zeros(6*n_ima + 15,1);
end;

fc = solution(1:2);%***
cc = solution(3:4);%***
alpha_c = solution(5);%***
kc = solution(6:10);%***

fc_error = solution_error(1:2);
cc_error = solution_error(3:4);
alpha_c_error = solution_error(5);
kc_error = solution_error(6:10);

% Calibration matrix:

KK = [fc(1) fc(1)*alpha_c cc(1);0 fc(2) cc(2); 0 0 1];
inv_KK = inv(KK);

% Extract the extrinsic paramters, and recomputer the collineations

for kk = 1:n_ima,

    if active_images(kk),
        omckk = solution(15+6*(kk-1) + 1:15+6*(kk-1) + 3);%***
        Tckk = solution(15+6*(kk-1) + 4:15+6*(kk-1) + 6);%***

        omckk_error = solution_error(15+6*(kk-1) + 1:15+6*(kk-1) + 3);
        Tckk_error = solution_error(15+6*(kk-1) + 4:15+6*(kk-1) + 6);

        Rckk = rodrigues(omckk);

        Hkk = KK * [Rckk(:,1) Rckk(:,2) Tckk];

        Hkk = Hkk / Hkk(3,3);

    else
        omckk = NaN*ones(3,1);
        Tckk = NaN*ones(3,1);
        Rckk = NaN*ones(3,3);
        Hkk = NaN*ones(3,3);
        omckk_error = NaN*ones(3,1);
        Tckk_error = NaN*ones(3,1);
    end;

    eval(['omc_' num2str(kk) ' = omckk;']);
    eval(['Rc_' num2str(kk) ' = Rckk;']);
    eval(['Tc_' num2str(kk) ' = Tckk;']);
    eval(['H_' num2str(kk) '= Hkk;']);
    eval(['omc_error_' num2str(kk) ' = omckk_error;']);
    eval(['Tc_error_' num2str(kk) ' = Tckk_error;']);
end;