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ACCV
2007
Springer
15 years 7 months ago
Efficient Search in Document Image Collections
This paper presents an efficient indexing and retrieval scheme for searching in document image databases. In many non-European languages, optical character recognizers are not very...
Anand Kumar 0002, C. V. Jawahar, R. Manmatha
LREC
2008
108views Education» more  LREC 2008»
15 years 4 months ago
Creating a Research Collection of Question Answer Sentence Pairs with Amazon's Mechanical Turk
Each year NIST releases a set of question, document id, answer-triples for the factoid questions used in the TREC Question Answering track. While this resource is widely used and ...
Michael Kaisser, John Lowe
AND
2010
15 years 1 months ago
A platform for storing, visualizing, and interpreting collections of noisy documents
The goal of document image analysis is to produce interpretations that match those of a uent and knowledgeable human when viewing the same input. Because computer vision technique...
Bart Lamiroy, Daniel P. Lopresti
ICMCS
2008
IEEE
245views Multimedia» more  ICMCS 2008»
15 years 9 months ago
A novel local feature descriptor for image matching
Image matching is a fundamental task of many problems in computer vision. This paper presents a novel local feature descriptor based on the gradient distance and orientation histo...
Heng Yang, Qing Wang
ICIP
2005
IEEE
15 years 8 months ago
Image matching based on a local invariant descriptor
— Image matching is a fundamental task of many computer vision problems. In this paper we present a novel approach to match two images in presenting significant geometric deform...
Lei Qin, Wen Gao