Transform Domain Magnification or Superresolution
R Dugad, K Ratakonda
To develop fast algorithms for magnification or demagnification of a compressed image by a given amount directly in the compressed image format
K. Ratakonda and N. Ahuja, Discrete Multi-Dimensional Linear Transforms over Connected Arbitrarily Shaped Supports, IEEE International Conference on Acoustics, Speech and Signal Processing, Vol. 4, Munich, Germany, April 1997, 3041-3044. Processing, Geneva, Switzerland, September 1996, 81-84. Abstract
R. Dugad and N. Ahuja, A Fast Scheme for Downsampling and Unsampling in the DCT Domain, International Conference on Image Processing, Kobe, Japan, Oct. 1999, II-909-913. Abstract
R. Dugad and N. Ahuja, A Fast Scheme for Altering Resolution in the Compressed Domain, EEE Conference on Computer Vision and Pattern Recognition, Ft. Collins, CO, June 1999, I-213-218. Abstract
R. Dugad and N. Ahuja, A Fast Scheme for Image Size Change in the Compressed Domain, IEEE Trans. on Circuits and Systems for Video Technology, Vol. 11, No. 4, April 2001, 461-474. Abstract