The baseline now is to use the overlap region of donuts in Algorithm._applyI1I2pMask() in lsst-ts/ts_wep package to calculated the annular Zernike polynomials. This works well for the eimage. This assumption betrays the TIE (transport of intensity equation) basically. Bo did the related study before in Curvature wavefront sensing for the large synoptic survey telescope (http://dx.doi.org/10.1364/AO.54.009045).
The baseline now is to use the overlap region of donuts in
Algorithm._applyI1I2pMask()in lsst-ts/ts_wep package to calculated the annular Zernike polynomials. This works well for the eimage. This assumption betrays the TIE (transport of intensity equation) basically. Bo did the related study before in Curvature wavefront sensing for the large synoptic survey telescope (http://dx.doi.org/10.1364/AO.54.009045).