A very efficient algorithm for correction of skewed documents

Sheung On Choy; Yuk Hee Chan; Shiu Wing Hui; Wan Chi Siu

A very efficient algorithm for correction of skewed documents

Sheung On Choy, Yuk Hee Chan, Shiu Wing Hui, Wan Chi Siu

The Hong Kong Polytechnic University

Research output: Journal article publication › Conference article › Academic research › peer-review

Abstract

This paper proposes a fast and efficient algorithm for rotating binary images. As compared to conventional algorithms, the proposed one saves around 90% of memory consumption. Moreover, it requires no floating-point multiplication, and the major operations in it are just memory access and simple integer addition. These make it very suitable for correction of skewed document images.

Original language	English
Article number	7075749
Journal	European Signal Processing Conference
Volume	2015-March
Issue number	March
Publication status	Published - 31 Mar 2000
Event	2000 10th European Signal Processing Conference, EUSIPCO 2000 - Tampere, Finland Duration: 4 Sept 2000 → 8 Sept 2000

ASJC Scopus subject areas

Signal Processing
Electrical and Electronic Engineering

Cite this

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title = "A very efficient algorithm for correction of skewed documents",

abstract = "This paper proposes a fast and efficient algorithm for rotating binary images. As compared to conventional algorithms, the proposed one saves around 90\% of memory consumption. Moreover, it requires no floating-point multiplication, and the major operations in it are just memory access and simple integer addition. These make it very suitable for correction of skewed document images.",

author = "Choy, \{Sheung On\} and Chan, \{Yuk Hee\} and Hui, \{Shiu Wing\} and Siu, \{Wan Chi\}",

year = "2000",

month = mar,

day = "31",

language = "English",

volume = "2015-March",

journal = "European Signal Processing Conference",

issn = "2219-5491",

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note = "2000 10th European Signal Processing Conference, EUSIPCO 2000 ; Conference date: 04-09-2000 Through 08-09-2000",

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T1 - A very efficient algorithm for correction of skewed documents

AU - Choy, Sheung On

AU - Chan, Yuk Hee

AU - Hui, Shiu Wing

AU - Siu, Wan Chi

PY - 2000/3/31

Y1 - 2000/3/31

N2 - This paper proposes a fast and efficient algorithm for rotating binary images. As compared to conventional algorithms, the proposed one saves around 90% of memory consumption. Moreover, it requires no floating-point multiplication, and the major operations in it are just memory access and simple integer addition. These make it very suitable for correction of skewed document images.

AB - This paper proposes a fast and efficient algorithm for rotating binary images. As compared to conventional algorithms, the proposed one saves around 90% of memory consumption. Moreover, it requires no floating-point multiplication, and the major operations in it are just memory access and simple integer addition. These make it very suitable for correction of skewed document images.

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M3 - Conference article

SN - 2219-5491

VL - 2015-March

JO - European Signal Processing Conference

JF - European Signal Processing Conference

IS - March

M1 - 7075749

T2 - 2000 10th European Signal Processing Conference, EUSIPCO 2000

Y2 - 4 September 2000 through 8 September 2000

ER -

A very efficient algorithm for correction of skewed documents

Abstract

ASJC Scopus subject areas

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