AI Memos (1959 - 2004): Recent submissions
Now showing items 229-231 of 1217
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A Note of Zipf's Law, Natural Languages, and Noncoding DNA Regions
(1995-03-01)In Phys. Rev. Letters (73:2), Mantegna et al. conclude on the basis of Zipf rank frequency data that noncoding DNA sequence regions are more like natural languages than coding regions. We argue on the contrary that an ... -
Estimation of Pose and Illuminant Direction for Face Processing
(1994-11-01)In this paper three problems related to the analysis of facial images are addressed: the illuminant direction, the compensation of illumination effects and, finally, the recovery of the pose of the face, restricted to ... -
Towards an Example-Based Image Compression Architecture for Video-Conferencing
(1994-06-01)This paper consists of two major parts. First, we present the outline of a simple approach to very-low bandwidth video-conferencing system relying on an example-based hierarchical image compression scheme. In particular, ...
