CIPA International Symposium, Olinda, Brasil, 3.-6. October 1999, IAPRS, Vol. XXXII DIGITAL RECTIFICATION OF HISTORICAL IMAGES

@inproceedings{Hemmleb1999CIPAIS,
  title={CIPA International Symposium, Olinda, Brasil, 3.-6. October 1999, IAPRS, Vol. XXXII DIGITAL RECTIFICATION OF HISTORICAL IMAGES},
  author={Matthias Hemmleb},
  year={1999}
}
In the paper several methods for the rectification of historical images, with and without reference points, will be discussed. An example will be given for each case. At least there will be shown, how rectified historical images help to visualise the authentic state of historical monuments in a three-dimensional way.