@conference {13612,
	title = {OCR-based rate-distortion analysis of residual coding},
	booktitle = {Image Processing, 1997. Proceedings., International Conference on},
	volume = {3},
	year = {1997},
	month = {1997/10//},
	pages = {690 -693 vol.3 - 690 -693 vol.3},
	abstract = {Symbolic compression of document images provides access to symbols found in document images and exploits the redundancy found within them. Document images are highly structured and contain large numbers of repetitive symbols. We have shown that while symbolically compressing a document image we are able to perform compressed-domain processing. Symbolic compression forms representative prototypes for symbols and encode the image by the location of these prototypes and a residual (the difference between symbol and prototype). We analyze the rate-distortion tradeoff by varying the amount of residual used in compression for both distance- and row-order coding. A measure of distortion is based on the performance of an OCR system on the resulting image. The University of Washington document database images, ground truth, and OCR evaluation software are used for experiments},
	keywords = {analysis;redundancy;representative, character, coding;distortion, coding;image, coding;lossy, coding;row-order, coding;symbolic, compression;data, compression;document, compression;lossy, database, distortion, Evaluation, image, images;document, images;experiments;ground, measure;document, OCR, of, performance;University, processing;distance-order, processing;image, prototypes;residual, recognition;rate, representation;optical, representation;progressive, software;OCR, system, theory;, transmission;rate-distortion, truth;image, Washington;compressed-domain},
	doi = {10.1109/ICIP.1997.632215},
	author = {Kia,O. E and David Doermann}
}
