Approximation of waveforms and contours by one-dimensional pyramid linking. - K. A. Narayanan; Azriel Rosenfeld (Pattern Recognit., 1982)

Image Smoothing and Segmentation by Multiresolution Pixel Linking: Further Experiments and Extensions. - Tsai-Hong Hong; K. A. Narayanan; Shmuel Peleg; Azriel Rosenfeld; Teresa M. Silberberg (IEEE Trans. Syst. Man Cybern., 1982)

Multi-resolution relaxation. - K. A. Narayanan; Dianne P. O'Leary; Azriel Rosenfeld (Pattern Recognit., 1983)