Zip Codes
* Numbers, Digits, Zip (Postal) Codes (H
* OCR, Document Analysis and Character Recognition Systems (H)
Zone Classification
* OCR, Document Analysis and Character Recognition Systems (H)
* Page Segmentation and Zone Classification: The State of the Art
Zoom
* Active Vision, Camera Calibration, Mobile Robots, Navigation, Road Following (H)
* Zoom Lens Calibration, Focal Lengths (H3)